Filed Pursuant to Rule 424(b)(5)
                                                     Registration No. 333-123741


Prospectus  Supplement  dated  November 23, 2005 (to  Prospectus  dated June 23,
2005)

$1,737,391,000 (APPROXIMATE)

ACE SECURITIES CORP. HOME EQUITY LOAN TRUST, SERIES 2005-HE7

ASSET BACKED PASS-THROUGH CERTIFICATES

ACE SECURITIES CORP.
Depositor

WELLS FARGO BANK, NATIONAL ASSOCIATION
COUNTRYWIDE HOME LOANS SERVICING LP
Servicers

WELLS FARGO BANK, NATIONAL ASSOCIATION
Master Servicer

- --------------------------------------------------------------------------------
YOU SHOULD  CONSIDER  CAREFULLY THE RISK FACTORS  BEGINNING ON PAGE S-10 IN THIS
PROSPECTUS SUPPLEMENT.

This prospectus supplement may be used to offer and sell the Offered
Certificates only if accompanied by the prospectus.
- --------------------------------------------------------------------------------

OFFERED CERTIFICATES    The trust created for the Series  2005-HE7  certificates
                        will hold a pool of first and second lien fixed-rate and
                        adjustable-rate,   one-  to   four-family,   residential
                        mortgage loans. The trust will issue eighteen classes of
                        Offered  Certificates.  You  can  find a list  of  these
                        classes,   together  with  their   initial   certificate
                        principal balances and pass-through  rates, in the table
                        below.   Credit  enhancement  for  all  of  the  Offered
                        Certificates  will be  provided  in the  form of  excess
                        interest,  overcollateralization,  subordination  and an
                        interest rate swap agreement.

                           INITIAL CERTIFICATE
        CLASS              PRINCIPAL BALANCE(1)          PASS-THROUGH RATE
- ----------------------- ------------------------ -------------------------------
A-1A.................        $  572,103,000       One-Month LIBOR + 0.24%(2)(3)
A-1B1................        $  124,168,000       One-Month LIBOR + 0.25%(2)(3)
A-1B2................        $   31,042,000       One-Month LIBOR + 0.30%(2)(3)
A-2A.................        $  314,093,000       One-Month LIBOR + 0.10% (2)(3)
A-2B.................        $  145,702,000       One-Month LIBOR + 0.18% (2)(3)
A-2C.................        $   97,005,000       One-Month LIBOR + 0.25% (2)(3)
A-2D.................        $   79,376,000       One-Month LIBOR + 0.33% (2)(3)
M-1..................        $   69,208,000       One-Month LIBOR + 0.44% (2)(3)
M-2..................        $   62,916,000       One-Month LIBOR + 0.46% (2)(3)
M-3..................        $   44,940,000       One-Month LIBOR + 0.48% (2)(3)
M-4..................        $   32,357,000       One-Month LIBOR + 0.62% (2)(3)
M-5..................        $   30,559,000       One-Month LIBOR + 0.70% (2)(3)
M-6..................        $   26,964,000       One-Month LIBOR + 0.80% (2)(3)
M-7..................        $   28,762,000       One-Month LIBOR + 1.60% (2)(3)
M-8..................        $   21,571,000       One-Month LIBOR + 1.70% (2)(3)
M-9..................        $   19,774,000       One-Month LIBOR + 2.50% (2)(3)
M-10.................        $   18,875,000       One-Month LIBOR + 2.50% (2)(3)
M-11.................        $   17,976,000       One-Month LIBOR + 2.50% (2)(3)

- ----------

(1)   Approximate.

(2)   The  pass-through  rate for each  class of  Offered  Certificates  will be
subject  to the  applicable  Net  WAC  Pass-Through  Rate as  described  in this
prospectus  supplement  under  "Description  of  the   Certificates-Pass-Through
Rates."

(3)   After the optional  termination date, the margins  applicable to the Class
A-1A,  Class A-1B1,  Class A-1B2,  Class A-2A,  Class A-2B, Class A-2C and Class
A-2D Certificates will increase by 100% and the margins  applicable to the Class
M-1,  Class M-2,  Class M-3,  Class M-4,  Class M-5, Class M-6, Class M-7, Class
M-8,  Class M-9,  Class M-10 and Class M-11  Certificates  will  increase by the
lesser of (i) the product of the applicable margin and 50% and (ii) 0.50%.

The  certificates  offered by this  prospectus  supplement  will be purchased by
Deutsche  Bank  Securities  Inc.  from the  Depositor,  and are being offered by
Deutsche  Bank  Securities  Inc.  from  time to time for sale to the  public  in
negotiated  transactions  or otherwise at varying prices to be determined at the
time  of  sale.  Proceeds  to  the  Depositor  from  the  sale  of  the  Offered
Certificates will be approximately 99.41% of their initial Certificate Principal
Balance before deducting expenses.

NEITHER  THE  SECURITIES  AND  EXCHANGE  COMMISSION  NOR  ANY  STATE  SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THE OFFERED CERTIFICATES OR DETERMINED
THAT THIS PROSPECTUS  SUPPLEMENT OR THE PROSPECTUS IS TRUTHFUL OR COMPLETE.  ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

THE ATTORNEY  GENERAL OF THE STATE OF NEW YORK HAS NOT PASSED ON OR ENDORSED THE
MERITS OF THIS OFFERING. ANY REPRESENTATION TO THE CONTRARY IS UNLAWFUL.

                            DEUTSCHE BANK SECURITIES



IMPORTANT  NOTICE  ABOUT  INFORMATION  IN  THIS  PROSPECTUS  SUPPLEMENT  AND THE
ACCOMPANYING PROSPECTUS

YOU SHOULD RELY ONLY ON THE INFORMATION  CONTAINED IN THIS DOCUMENT. WE HAVE NOT
AUTHORIZED ANYONE TO PROVIDE YOU WITH DIFFERENT INFORMATION.

We provide  information  to you about the Offered  Certificates  in two separate
documents that progressively provide more detail:

   o  the accompanying prospectus,  which provides general information,  some of
      which may not apply to this series of certificates; and

   o  this  prospectus  supplement,  which  describes the specific terms of this
      series of certificates.

ACE Securities  Corp.'s  principal  offices are located at 6525 Morrison  Blvd.,
Suite  318,  Charlotte,  North  Carolina  28211,  and its  telephone  number  is
704-365-0569.

                                Table of Contents

                              Prospectus Supplement

SUMMARY OF PROSPECTUS SUPPLEMENT.............................................S-1
RISK FACTORS................................................................S-10
USE OF PROCEEDS.............................................................S-20
THE MORTGAGE POOL...........................................................S-20
YIELD ON THE CERTIFICATES...................................................S-86
DESCRIPTION OF THE CERTIFICATES............................................S-124
THE ORIGINATORS............................................................S-167
THE SERVICERS..............................................................S-168
THE MASTER SERVICER........................................................S-173
THE TRUSTEE................................................................S-174
THE SECURITIES ADMINISTRATOR...............................................S-174
THE CUSTODIANS.............................................................S-175
THE CREDIT RISK MANAGER....................................................S-175
POOLING AND SERVICING AGREEMENT............................................S-176
FEDERAL INCOME TAX CONSEQUENCES............................................S-180
METHOD OF DISTRIBUTION.....................................................S-183
SECONDARY MARKET...........................................................S-184
LEGAL OPINIONS.............................................................S-184
RATINGS....................................................................S-184
LEGAL INVESTMENT...........................................................S-185
CONSIDERATIONS FOR BENEFIT PLAN INVESTORS..................................S-185
ANNEX I......................................................................I-1

                                       ii



                             EUROPEAN ECONOMIC AREA

In  relation  to each  Member  State of the  European  Economic  Area  which has
implemented the Prospectus  Directive  (each, a "Relevant  Member  State"),  the
Underwriter  has  represented and agreed that with effect from and including the
date on which the Prospectus  Directive is  implemented in that Relevant  Member
State (the "Relevant  Implementation Date") it has not made and will not make an
offer of  certificates  to the public in that Relevant Member State prior to the
publication  of a  prospectus  in  relation to the  certificates  which has been
approved by the  competent  authority  in that  Relevant  Member State or, where
appropriate,  approved  in another  Relevant  Member  State and  notified to the
competent  authority in that Relevant  Member State,  all in accordance with the
Prospectus  Directive,  except that it may,  with effect from and  including the
Relevant  Implementation  Date,  make an offer of  certificates to the public in
that Relevant Member State at any time:

(a)   to legal  entities  which are  authorized  or  regulated to operate in the
financial markets or, if not so authorized or regulated, whose corporate purpose
is solely to invest in securities;

(b)   to any legal  entity  which has two or more of (1) an  average of at least
250 employees  during the last financial year; (2) a total balance sheet of more
than   (euro)43,000,000   and  (3)  an  annual   net   turnover   of  more  than
(euro)50,000,000, as shown in its last annual or consolidated accounts; or

(c)   in any other  circumstances  which do not require the  publication  by the
Issuer of a prospectus pursuant to Article 3 of the Prospectus Directive.

For the purposes of this provision,  the expression an "offer of certificates to
the public" in relation to any  certificates  in any Relevant Member State means
the communication in any form and by any means of sufficient  information on the
terms of the  offer  and the  certificates  to be  offered  so as to  enable  an
investor to decide to purchase or subscribe the certificates, as the same may be
varied in that Member State by any measure implementing the Prospectus Directive
in that Member State and the expression  "Prospectus  Directive" means Directive
2003/71/EC  and  includes  any relevant  implementing  measure in each  Relevant
Member State.

                                 UNITED KINGDOM

The Underwriter has represented and agreed that:

(a)   it has only  communicated  or  caused  to be  communicated  and will  only
communicate or cause to be communicated an invitation or inducement to engage in
investment  activity (within the meaning of Section 21 of the Financial Services
and  Markets  Act)  received by it in  connection  with the issue or sale of the
certificates in circumstances  in which Section 21(1) of the Financial  Services
and Markets Act does not apply to the Issuer; and

(b)   it has  complied  and will comply with all  applicable  provisions  of the
Financial  Services  and  Markets  Act with  respect to  anything  done by it in
relation to the certificates in, from or otherwise involving the United Kingdom.

                                      iii



                        SUMMARY OF PROSPECTUS SUPPLEMENT

      The following summary is a very broad overview of the certificates offered
by this  prospectus  supplement  and the  accompanying  prospectus  and does not
contain  all  of the  information  that  you  should  consider  in  making  your
investment  decision.  To  understand  the  terms of the  Offered  Certificates,
carefully read this entire  prospectus  supplement  and the entire  accompanying
prospectus.

Title of Series............  ACE Securities Corp. Home Equity Loan Trust, Series
                             2005-HE7 Asset Backed Pass-Through Certificates.

Cut-off Date...............  November 1, 2005.

Closing Date...............  On or about November 28, 2005.

Depositor..................  ACE Securities Corp., a Delaware  corporation.  SEE
                             "THE DEPOSITOR" IN THE PROSPECTUS.

Originators................  WMC Mortgage Corp., a California corporation,  with
                             respect  to  approximately  56.14% of the  mortgage
                             loans and Countrywide Home Loans,  Inc., a New York
                             corporation,  with respect to approximately  21.69%
                             of the mortgage  loans,  in each case, by aggregate
                             principal  balance  as of  the  Cut-off  Date.  The
                             remainder of the mortgage loans were  originated by
                             various originators,  none of which have originated
                             more  than  5% of  the  mortgage  loans.  SEE  "THE
                             ORIGINATORS" IN THIS PROSPECTUS SUPPLEMENT.

Mortgage Loan Seller.......  DB   Structured   Products,    Inc.,   a   Delaware
                             corporation.

Master Servicer............  Wells Fargo Bank, National Association,  a national
                             banking  association.  SEE "THE MASTER SERVICER" IN
                             THIS PROSPECTUS SUPPLEMENT.

Servicers..................  Wells  Fargo  Bank,  National   Association,   with
                             respect  to  approximately  78.31% of the  mortgage
                             loans and Countrywide Home Loans Servicing LP, with
                             respect  to  approximately  21.69% of the  mortgage
                             loans, in each case, by aggregate principal balance
                             as of the Cut-off Date. SEE "THE SERVICERS" IN THIS
                             PROSPECTUS SUPPLEMENT.

Trustee....................  HSBC Bank USA,  National  Association,  a  national
                             banking  association,  will be the  trustee  of the
                             trust and the supplemental interest trust. SEE "THE
                             TRUSTEE" IN THIS PROSPECTUS SUPPLEMENT.

Securities Administrator...  Wells Fargo Bank,  National  Association.  SEE "THE
                             SECURITIES   ADMINISTRATOR"   IN  THIS   PROSPECTUS
                             SUPPLEMENT.

Custodians.................  Wells Fargo Bank, National Association and Deutsche
                             Bank National Trust Company.  SEE "THE  CUSTODIANS"
                             IN THIS PROSPECTUS SUPPLEMENT.

Distribution Dates.........  Distributions on the Offered  Certificates  will be
                             made on the 25th day of each month, or, if that day
                             is  not a  business  day,  on the  next  succeeding
                             business day, beginning in December 2005.

Credit Risk Manager........  Clayton Fixed Income Services Inc.  (formerly known
                             as The  MurrayHill  Company).  SEE "THE CREDIT RISK
                             MANAGER" IN THIS PROSPECTUS.

                                      S-1



Offered Certificates.......  Only the  certificates  listed on the cover of this
                             prospectus  supplement  are being  offered  by this
                             prospectus   supplement.   Each  class  of  Offered
                             Certificates  will  have  the  initial  certificate
                             principal  balance and pass-through  rate set forth
                             or described in the table appearing on the cover of
                             this prospectus supplement.

THE TRUST

The Depositor will establish a trust with respect to the certificates  under the
pooling  and  servicing  agreement  dated  as of  the  Cut-off  Date  among  the
Depositor,  Wells Fargo Bank, National  Association,  as a Servicer,  the Master
Servicer,  the Securities  Administrator  and the Trustee.  There are twenty-one
classes  of  certificates  representing  the  trust.  SEE  "DESCRIPTION  OF  THE
CERTIFICATES" IN THIS PROSPECTUS SUPPLEMENT.

The  certificates  represent in the  aggregate the entire  beneficial  ownership
interest in the trust. In general,  distributions of interest and principal,  if
applicable, on the Offered Certificates will be made only from payments received
in connection with the mortgage loans and the interest rate swap agreement.

THE MORTGAGE LOANS

References  to  percentages  of  the  mortgage  loans  under  this  section  are
calculated based on the aggregate  principal balance of the mortgage loans as of
the Cut-off Date.

The trust will contain 9,000 conventional, one- to four-family, first and second
lien,  fixed-rate  and  adjustable-rate   mortgage  loans  on  residential  real
properties (the "Mortgage Loans").

For purposes of calculating  interest and principal  distributions  on the Class
A-1A,  Class A-1B1 and Class A-1B2  Certificates  (collectively,  the "Class A-1
Certificates")  and the Class  A-2A,  Class  A-2B,  Class  A-2C and  Class  A-2D
Certificates (collectively,  the "Class A-2 Certificates"; and together with the
Class A-1  Certificates,  the "Class A  Certificates"),  the Mortgage Loans have
been  divided  into  three loan  groups,  designated  as the "Group IA  Mortgage
Loans",  the "Group IB Mortgage  Loans" and the "Group II  Mortgage  Loans." The
Group IA  Mortgage  Loans  consist  of first and  second  lien,  fixed-rate  and
adjustable-rate  mortgage  loans with  principal  balances at  origination  that
conformed to Freddie Mac loan  limits.  The Group IB Mortgage  Loans  consist of
first and  second  lien,  fixed-rate  and  adjustable-rate  mortgage  loans with
principal  balances at origination that conformed to Fannie Mae loan limits. The
Group II  Mortgage  Loans  consist  of first and  second  lien,  fixed-rate  and
adjustable-rate  mortgage loans with principal  balances at origination that may
or may not have conformed to Freddie Mac or Fannie Mae loan limits.

The Class A-1A Certificates  represent interests in the Group IA Mortgage Loans.
The Class A-1B1 Certificates and Class A-1B2 Certificates represent interests in
the Group IB Mortgage Loans. The Class A-2 Certificates  represent  interests in
the Group II Mortgage  Loans.  The Class M-1,  Class M-2,  Class M-3, Class M-4,
Class M-5, Class M-6, Class M-7, Class M-8, Class M-9, Class M-10 and Class M-11
Certificates (collectively, the "Mezzanine Certificates") represent interests in
all of the Mortgage Loans.

The  Group IA  Mortgage  Loans  consist  of  4,891  mortgage  loans  and have an
aggregate  principal  balance of  approximately  $754,255,471  as of the Cut-off
Date. The Group IA Mortgage Loans have original terms to maturity of not greater
than  approximately  30 years and have the following  characteristics  as of the
Cut-off Date:

Range of mortgage rates:                                      4.250% to 15.500%.

Weighted average mortgage rate:                                          7.198%.

Range of gross margins:                                       3.000% to 10.650%.

Weighted average gross margin:                                           6.425%.

Range of minimum mortgage rates:                              4.250% to 15.500%.

Weighted average minimum mortgage rate:                                  7.053%.

Range of maximum mortgage rates:                             11.250% to 22.500%.

Weighted average maximum mortgage rate:                                 13.609%.

Weighted average remaining term to stated maturity:                  349 months.

Range of principal balances:                                 $9,988 to $629,002.

                                      S-2



Average principal balance:                                             $154,213.

Range of original combined
loan-to-value ratios:                                         12.50% to 100.00%.

Weighted average original combined
loan-to value ratio:                                                     80.42%.

Weighted average next adjustment date:                        November 30, 2007.


The  Group IB  Mortgage  Loans  consist  of  1,096  mortgage  loans  and have an
aggregate  principal  balance of  approximately  $204,627,292  as of the Cut-off
Date. The Group IB Mortgage Loans have original terms to maturity of not greater
than  approximately  30 years and have the following  characteristics  as of the
Cut-off Date:

Range of mortgage rates:                                      4.990% to 12.875%.

Weighted average mortgage rate:                                          6.985%.

Range of gross margins:                                        3.850% to 7.975%.

Weighted average gross margin:                                           6.296%.

Range of minimum mortgage rates:                               4.875% to 9.000%.

Weighted average minimum mortgage rate:                                  6.649%.

Range of maximum mortgage rates:                             11.490% to 15.150%.

Weighted average maximum mortgage rate:                                 13.154%.

Weighted average remaining term
to stated maturity:                                                  341 months.

Range of principal balances:                                $14,987 to $493,635.

Average principal balance:                                             $186,704.

Range of original combined
loan-to-value ratios:                                         39.40% to 100.00%.

Weighted average original combined
loan-to value ratio:                                                     82.28%.

Weighted average next adjustment date:                          October 9, 2007.

The  Group II  Mortgage  Loans  consist  of  3,013  mortgage  loans  and have an
aggregate  principal  balance of  approximately  $838,728,706  as of the Cut-off
Date. The Group II Mortgage Loans have original terms to maturity of not greater
than  approximately  30 years and have the following  characteristics  as of the
Cut-off Date:

Range of mortgage rates:                                      4.515% to 13.125%.

Weighted average mortgage rate:                                          7.152%.

Range of gross margins:                                       3.515% to 10.000%.

Weighted average gross margin:                                           6.362%.

Range of minimum mortgage rates:                              4.515% to 11.625%.

Weighted average minimum mortgage rate:                                  6.833%.

Range of maximum mortgage rates:                             11.015% to 18.625%.

Weighted average maximum mortgage rate:                                 13.380%.

Weighted average remaining term to stated maturity:                  340 months.

Range of principal balances:                                $11,990 to $993,291.

Average principal balance:                                             $278,370.

Range of original combined
loan-to-value ratios:                                         21.28% to 100.00%.

Weighted average original combined
loan-to value ratio:                                                     83.47%.

Weighted average next adjustment date:                        November 22, 2007.

The Mortgage  Loans consist of 9,000  mortgage loans and in the aggregate have a
principal  balance of  approximately  $1,797,611,469  as of the Cut-off Date and
have the following characteristics as of the Cut-off Date:

Range of mortgage rates:                                      4.250% to 15.500%.

Weighted average mortgage rate:                                          7.152%.

Range of gross margins:                                       3.000% to 10.650%.

Weighted average gross margin:                                           6.381%.

Range of minimum mortgage rates:                              4.250% to 15.500%.

Weighted average minimum mortgage rate:                                  6.903%.

Range of maximum mortgage rates:                             11.015% to 22.500%.

Weighted average maximum mortgage rate:                                 13.450%.

Weighted average remaining term to stated maturity:                  344 months.

Range of principal balances:                                 $9,988 to $993,291.

Average principal balance:                                             $199,735.

Range of original combined
loan-to-value ratios:                                         12.50% to 100.00%.

Weighted average original combined
loan-to value ratio:                                                     82.06%.

                                      S-3



Weighted average next adjustment date:                        November 20, 2007.

The  mortgage   rate  on  each   adjustable-rate   Mortgage   Loan  will  adjust
semi-annually  on each  adjustment  date to equal the sum of (A) Six-Month LIBOR
(as defined in this  prospectus  supplement)  and (B) the related  gross margin,
subject to periodic and lifetime  limitations,  as described under "The Mortgage
Pool" in this prospectus  supplement.  SEE ALSO "THE MORTGAGE POOL-THE INDEX" IN
THIS PROSPECTUS SUPPLEMENT.

The first adjustment date on the adjustable-rate Mortgage Loans will occur after
an initial period of approximately six months, two, three or five years from the
date of  origination,  as more fully described under "The Mortgage Pool" in this
prospectus supplement.

FOR ADDITIONAL INFORMATION REGARDING THE MORTGAGE LOANS, SEE "THE MORTGAGE POOL"
IN THIS PROSPECTUS SUPPLEMENT.

THE CERTIFICATES

OFFERED  CERTIFICATES.  The Class A Certificates and the Mezzanine  Certificates
are the only classes of certificates  offered by this prospectus  supplement and
are referred to herein as the "Offered  Certificates".  The Offered Certificates
will have the characteristics shown in the table on the cover of this prospectus
supplement and as described in this prospectus supplement.

The pass-through rate on each class of Offered Certificates is variable and will
be  calculated  for  each   Distribution  Date  as  described  below  and  under
"Description  of  the  Certificates-  Pass-Through  Rates"  in  this  prospectus
supplement.  The  pass-through  rate on each class of Offered  Certificates is a
rate per annum based on one-month LIBOR plus an applicable spread,  subject to a
rate cap calculated  based on the weighted average mortgage rate of the Mortgage
Loans in the related loan group,  less the fee rates  payable to the  Servicers,
the Master  Servicer  and the Credit Risk  Manager  and any fee rate  payable in
connection  with  any  lender  paid  mortgage   insurance   (collectively,   the
"Administration  Costs") and an amount,  expressed as a per annum rate, equal to
the net swap  payment  payable  to the  swap  provider  or any swap  termination
payment  payable to the swap  provider  which is not  payable as a result of the
occurrence of a swap provider  trigger event allocable to the related loan group
and,  in the case of the  Mezzanine  Certificates,  based  on all  loan  groups,
weighted  in  proportion  to the  results  of  subtracting  from  the  aggregate
principal  balance of each loan group the certificate  principal  balance of the
related Class A Certificates,  and in each case,  adjusted for the actual number
of days which have elapsed in the related interest  accrual period.  The initial
spread relating to the Class A-1A  Certificates is 0.24% per annum.  The initial
spread relating to the Class A-1B1  Certificates is 0.25% per annum. The initial
spread relating to the Class A-1B2  Certificates is 0.30% per annum. The initial
spread relating to the Class A-2A  Certificates is 0.10% per annum.  The initial
spread relating to the Class A-2B  Certificates is 0.18% per annum.  The initial
spread relating to the Class A-2C  Certificates is 0.25% per annum.  The initial
spread relating to the Class A-2D  Certificates is 0.33% per annum.  The initial
spread relating to the Class M-1  Certificates  is 0.44% per annum.  The initial
spread relating to the Class M-2  Certificates  is 0.46% per annum.  The initial
spread relating to the Class M-3  Certificates  is 0.48% per annum.  The initial
spread relating to the Class M-4  Certificates  is 0.62% per annum.  The initial
spread relating to the Class M-5  Certificates  is 0.70% per annum.  The initial
spread relating to the Class M-6  Certificates  is 0.80% per annum.  The initial
spread relating to the Class M-7  Certificates  is 1.60% per annum.  The initial
spread relating to the Class M-8  Certificates  is 1.70% per annum.  The initial
spread relating to the Class M-9  Certificates  is 2.50% per annum.  The initial
spread relating to the Class M-10  Certificates is 2.50% per annum.  The initial
spread relating to the Class M-11  Certificates is 2.50% per annum.  Each spread
is subject  to  increase  as more  fully  described  under  "Description  of the
Certificates-Pass-Through Rates" in this prospectus supplement.

The  Offered  Certificates  will be  sold  by the  Depositor  to  Deutsche  Bank
Securities Inc. (the "Underwriter") on the Closing Date.

The Offered  Certificates  will be  represented  initially by one or more global
certificates registered in the name of a nominee of the Depository Trust Company
in the United  States,  or of  Clearstream  and the Euroclear  System (each,  as
defined in this  prospectus  supplement) in Europe and will be issued in minimum
dollar  denominations  of  $25,000  and  integral  multiples  of $1.00 in excess
thereof. SEE "DESCRIPTION OF


                                      S-4



THE CERTIFICATES-BOOK-ENTRY CERTIFICATES" IN THIS PROSPECTUS SUPPLEMENT.

CLASS  CE  CERTIFICATES.  The  Class CE  Certificates  are not  offered  by this
prospectus   supplement.   The  Class  CE  Certificates  will  have  an  initial
certificate  principal balance of approximately  $60,220,369,  which is equal to
the  initial  overcollateralization   required  by  the  pooling  and  servicing
agreement.   The  Class  CE  Certificates  initially  evidence  an  interest  of
approximately 3.35% in the trust.

CLASS  P  CERTIFICATES.  The  Class  P  Certificates  are  not  offered  by this
prospectus supplement. The Class P Certificates will have an initial certificate
principal  balance of $100 and will not be entitled to  distributions in respect
of interest. The Class P Certificates will be entitled to all prepayment charges
received in respect of the Mortgage Loans.

RESIDUAL  CERTIFICATES.  The Class R Certificates (the "Residual  Certificates")
which are not offered by this  prospectus  supplement,  represent  the  residual
interests in the trust.

CREDIT ENHANCEMENT

The credit  enhancement  provided  for the benefit of the holders of the Offered
Certificates consists of excess interest,  overcollateralization,  subordination
and an interest rate swap agreement, each as described in this section and under
"Description of the Certificates-Credit  Enhancement",  "-The Swap Agreement and
the Swap Provider" and  "-Overcollateralization  Provisions" in this  prospectus
supplement.

EXCESS  INTEREST.  The Mortgage Loans bear interest each month in an amount that
in the aggregate is expected to exceed the amount  needed to distribute  monthly
interest on the Offered Certificates and to pay certain fees and expenses of the
trust  and the  supplemental  interest  trust  (including  any net swap  payment
payable to the swap  provider and any swap  termination  payment  payable to the
swap  provider  which is not  payable  as a result of the  occurrence  of a swap
provider trigger event).  Any excess interest from the Mortgage Loans each month
will be  available  to  absorb  realized  losses  on the  Mortgage  Loans and to
maintain or restore overcollateralization at required levels.

SUBORDINATION.  The rights of the holders of the Mezzanine Certificates, and the
Class CE  Certificates to receive  distributions  will be  subordinated,  to the
extent described in this prospectus supplement,  to the rights of the holders of
the Class A Certificates.

In   addition,   to   the   extent   described   under   "Description   of   the
Certificates--Allocation   of   Losses;   Subordination"   in  this   prospectus
supplement,

o     the rights of the holders of the Class M-2,  Class M-3,  Class M-4,  Class
M-5, Class M-6,  Class M-7,  Class M-8,  Class M-9,  Class M-10,  Class M-11 and
Class CE  Certificates  will be subordinated to the rights of the holders of the
Class M-1 Certificates;

o     the rights of the holders of the Class M-3,  Class M-4,  Class M-5,  Class
M-6,  Class M-7,  Class  M-8,  Class M-9,  Class  M-10,  Class M-11 and Class CE
Certificates  will be subordinated to the rights of the holders of the Class M-2
Certificates;

o     the rights of the holders of the Class M-4,  Class M-5,  Class M-6,  Class
M-7, Class M-8, Class M-9, Class M-10, Class M-11 and Class CE Certificates will
be subordinated to the rights of the holders of the Class M-3 Certificates;

o     the rights of the holders of the Class M-5,  Class M-6,  Class M-7,  Class
M-8,  Class  M-9,  Class  M-10,  Class  M-11 and Class CE  Certificates  will be
subordinated to the rights of the holders of the Class M-4 Certificates;

o     the rights of the holders of the Class M-6,  Class M-7,  Class M-8,  Class
M-9, Class M-10,  Class M-11 and Class CE  Certificates  will be subordinated to
the rights of the holders of the Class M-5 Certificates;

o     the rights of the holders of the Class M-7,  Class M-8,  Class M-9,  Class
M-10, Class M-11 and Class CE Certificates will be subordinated to the rights of
the holders of the Class M-6 Certificates;

o     the rights of the holders of the Class M-8, Class M-9,  Class M-10,  Class
M-11 and Class CE Certificates will be subordinated to the rights of the holders
of the Class M-7 Certificates;

                                      S-5



o     the rights of the  holders of the Class M-9,  Class  M-10,  Class M-11 and
Class CE  Certificates  will be subordinated to the rights of the holders of the
Class M-8 Certificates;

o     the  rights of the  holders  of the Class  M-10,  Class  M-11 and Class CE
Certificates  will be subordinated to the rights of the holders of the Class M-9
Certificates;

o     the  rights of the  holders of the Class  M-11  Certificates  and Class CE
Certificates will be subordinated to the rights of the holders of the Class M-10
Certificates; and

o     the  rights  of  the  holders  of  the  Class  CE  Certificates   will  be
subordinated to the rights of the holders of the Class M-11 Certificates.

Subordination is intended to enhance the likelihood of regular  distributions on
the more senior  certificates in respect of interest and principal and to afford
the more senior certificates  protection against realized losses on the Mortgage
Loans,  as  described  under  "Description  of the  Certificates--Allocation  of
Losses; Subordination" in this prospectus supplement.

OVERCOLLATERALIZATION.  The aggregate principal balance of the Mortgage Loans as
of the Cut-off Date will exceed the aggregate  certificate  principal balance of
the  Class  A,  Mezzanine  and  Class  P  Certificates  on the  Closing  Date by
approximately  $60,220,369,  which is equal to the initial Certificate Principal
Balance of the Class CE Certificates. This amount represents approximately 3.35%
of the aggregate principal balance of the Mortgage Loans as of the Cut-off Date,
and is the initial  amount of  overcollateralization  required to be provided by
the mortgage pool under the pooling and servicing agreement. SEE "DESCRIPTION OF
THE   CERTIFICATES-OVERCOLLATERALIZATION    PROVISIONS"   IN   THIS   PROSPECTUS
SUPPLEMENT.

INTEREST RATE SWAP AGREEMENT.  The Offered Certificates will have the benefit of
an Interest Rate Swap Agreement (the "Interest Rate Swap Agreement") provided by
Deutsche  Bank AG New York Branch (the "Swap  Provider")  for each  Distribution
Date  commencing in December 2005 and  terminating on the  Distribution  Date in
September 2009, unless  terminated  earlier in accordance with the provisions of
the Interest Rate Swap Agreement.

Pursuant to the Interest Rate Swap Agreement,  on each Distribution Date (i) the
Securities  Administrator  (on behalf of a supplemental  interest trust and from
funds of such trust) will be obligated to make a fixed payment (the  "Securities
Administrator  Payment") to the Swap Provider  calculated in accordance with the
procedures  set forth in the Interest  Rate Swap  Agreement  and as set forth in
this prospectus supplement, and (ii) the Swap Provider will be obligated to make
a floating  payment to the  supplemental  interest  trust for the benefit of the
holders of the Offered  Certificates (the "Swap Provider  Payment") equal to the
product of (x) one-month LIBOR (as determined pursuant to the Interest Rate Swap
Agreement),  (y) the "Swap Notional  Amount" set forth in the Interest Rate Swap
Agreement,  and (z) a fraction,  the  numerator of which is the actual number of
days elapsed from the previous  Distribution  Date to but  excluding the current
Distribution  Date (or, for the first  Distribution  Date,  the actual number of
days  elapsed  from the Closing  Date to but  excluding  the first  Distribution
Date), and the denominator of which is 360.

On each Distribution  Date, the net positive  difference  between the Securities
Administrator  Payment  and the  Swap  Provider  Payment,  if any (a  "Net  Swap
Payment"),  will be  deposited  into a reserve  fund and will be  available  for
distribution  to  the  Offered  Certificates  in  respect  of any  interest  and
principal  shortfall  amounts and any realized  losses  allocated to the Offered
Certificates as described in this prospectus supplement. If, on any Distribution
Date, the Swap Provider Payment with respect to the Offered Certificates exceeds
the amount of the  interest  and  principal  shortfall  amounts and any realized
losses allocated to the Offered  Certificates for such Distribution  Date, after
making the  distributions set forth under "The  Certificates--The  Interest Rate
Swap  Agreement  and the  Swap  Provider"  in this  prospectus  supplement,  any
remaining  amounts  will  be  distributed  to the  Class  CE  Certificates.  SEE
"DESCRIPTION OF THE CERTIFICATES--THE  INTEREST RATE SWAP AGREEMENT AND THE SWAP
PROVIDER" IN THIS PROSPECTUS SUPPLEMENT.

Upon early  termination  of the Interest  Rate Swap  Agreement,  the  Securities
Administrator (on behalf of a supplemental interest trust and from funds of such
trust) or the Swap  Provider  may be liable to make a  termination  payment (the
"Swap Termination Payment") to the other party

                                      S-6



(regardless of which party caused the termination). The Swap Termination Payment
will be computed in  accordance  with the  procedures  set forth in the Interest
Rate Swap Agreement. In the event that the Securities  Administrator is required
to make a Swap  Termination  Payment  that  payment  will be paid on the related
Distribution Date, and on any subsequent  Distribution Dates until paid in full,
generally prior to any distribution to  certificateholders.  SEE "DESCRIPTION OF
THE  CERTIFICATES--THE  INTEREST RATE SWAP  AGREEMENT AND THE SWAP  PROVIDER" IN
THIS PROSPECTUS SUPPLEMENT.

Amounts payable by the Securities  Administrator in respect of Net Swap Payments
and  Swap  Termination  Payments  which  are  not  payable  as a  result  of the
occurrence of a Swap Provider trigger event will be paid to the Swap Provider on
each Distribution Date before distributions to certificateholders and will first
be  deposited to the  supplemental  interest  trust  before  payment to the Swap
Provider.

ALLOCATION OF LOSSES.  If, on any  Distribution  Date,  there is not  sufficient
excess   interest,   overcollateralization   (represented   by  the   Class   CE
Certificates)  or Net Swap  Payments to absorb  realized  losses on the Mortgage
Loans as described under "Description of the Certificates--Overcollateralization
Provisions" in this prospectus supplement,  then realized losses on the Mortgage
Loans will be allocated  to the Class M-11,  Class M-10,  Class M-9,  Class M-8,
Class M-7,  Class M-6,  Class M-5, Class M-4, Class M-3, Class M-2 and Class M-1
Certificates,  in that  order,  in each  case  until the  certificate  principal
balance of each such class has been reduced to zero.  The pooling and  servicing
agreement  does not permit the  allocation  of realized  losses on the  Mortgage
Loans  to  the  Class  A  Certificates;   however,  investors  in  the  Class  A
Certificates should realize that under certain loss scenarios, there will not be
enough  principal  and  interest  on the  Mortgage  Loans  to pay  the  Class  A
Certificates all interest and principal amounts to which these  certificates are
then  entitled.  SEE  "DESCRIPTION  OF THE  CERTIFICATES--ALLOCATION  OF LOSSES;
SUBORDINATION" IN THIS PROSPECTUS SUPPLEMENT.

Unless the Servicers collect  subsequent  recoveries on Mortgage Loans for which
realized  losses were  allocated to the  Mezzanine  Certificates,  once realized
losses are allocated to the Mezzanine Certificates,  their certificate principal
balances will be permanently  reduced by the amount so allocated.  However,  the
amount of any realized  losses  allocated to the Mezzanine  Certificates  may be
distributed to the holders of those certificates according to the priorities set
forth under "Description of the Certificates--Overcollateralization  Provisions"
and "Description of the  Certificates--The  Interest Rate Swap Agreement and the
Swap Provider" in this prospectus supplement.

P&I ADVANCES

Each  Servicer is  required to advance  delinquent  payments  of  principal  and
interest  on the  Mortgage  Loans  serviced  by such  Servicer,  subject  to the
limitations described under "Description of the  Certificates--P&I  Advances" in
this prospectus  supplement.  A successor servicer will be obligated to make any
required  delinquency advance if a Servicer fails in its obligation to do so, to
the extent provided in the pooling and servicing agreement. The Servicers or any
successor  servicers  are  entitled to be  reimbursed  for these  advances,  and
therefore these advances are not a form of credit enhancement.  SEE "DESCRIPTION
OF  THE   CERTIFICATES--P&I   ADVANCES"  IN  THIS   PROSPECTUS   SUPPLEMENT  AND
"DESCRIPTION OF THE  SECURITIES--ADVANCES  IN RESPECT OF  DELINQUENCIES"  IN THE
PROSPECTUS.

OPTIONAL TERMINATION

At its  option  and  subject to certain  conditions,  the  Master  Servicer  may
purchase  all of the  Mortgage  Loans in the mortgage  pool,  together  with any
properties in respect of the Mortgage Loans acquired on behalf of the trust, and
thereby effect  termination and early retirement of the certificates,  after the
aggregate  principal  balance of the Mortgage Loans (and properties  acquired in
respect of the Mortgage Loans),  remaining in the trust has been reduced to less
than or equal to 10% of the aggregate principal balance of the Mortgage Loans as
of the Cut-off Date. SEE "POOLING AND SERVICING  AGREEMENT--TERMINATION" IN THIS
PROSPECTUS  SUPPLEMENT AND "DESCRIPTION OF THE  SECURITIES--TERMINATION"  IN THE
PROSPECTUS.

FEDERAL INCOME TAX CONSEQUENCES

Multiple  elections  will be made to  treat  designated  portions  of the  trust
(exclusive of the reserve fund, payments from the supplemental interest trust or
the obligation to make payments

                                      S-7



to the supplemental  interest trust) as real estate mortgage investment conduits
(each a "REMIC") for federal income tax purposes.  SEE "MATERIAL  FEDERAL INCOME
TAX   CONSIDERATIONS--REMICS   --CHARACTERIZATION   OF   INVESTMENTS   IN  REMIC
SECURITIES" IN THE PROSPECTUS.

For  further  information  regarding  the  federal  income tax  consequences  of
investing in the Offered Certificates,  SEE "FEDERAL INCOME TAX CONSEQUENCES" IN
THIS PROSPECTUS  SUPPLEMENT AND "MATERIAL FEDERAL INCOME TAX  CONSIDERATIONS" IN
THE PROSPECTUS.

RATINGS

It is a  condition  to  the  issuance  of  the  certificates  that  the  Offered
Certificates  receive  at least the  following  ratings  from  Standard & Poor's
Ratings  Service,  a division of The  McGraw-Hill  Companies,  Inc.  ("S&P") and
Moody's Investors Service, Inc. ("Moody's"):

                        Offered
                      Certificates       S&P      Moody's
                    ----------------   -------  -----------
                       Class A-1A        AAA        Aaa
                      Class A-1B1        AAA        Aaa
                      Class A-1B2        AAA        Aaa
                       Class A-2A        AAA        Aaa
                       Class A-2B        AAA        Aaa
                       Class A-2C        AAA        Aaa
                       Class A-2D        AAA        Aaa
                       Class M-1         AA+        Aa1
                       Class M-2         AA+        Aa2
                       Class M-3          AA        Aa3
                       Class M-4          AA         A1
                       Class M-5         AA-         A2
                       Class M-6          A+         A3
                       Class M-7          A         Baa1
                       Class M-8          A         Baa2
                       Class M-9         BBB+       Baa3
                       Class M-10        BBB        Ba1
                       Class M-11        BBB        Ba2

A security  rating does not address the frequency of prepayments on the Mortgage
Loans or the  corresponding  effect  on yield to  investors.  SEE  "YIELD ON THE
CERTIFICATES"   AND  "RATINGS"  IN  THIS   PROSPECTUS   SUPPLEMENT   AND  "YIELD
CONSIDERATIONS" IN THE PROSPECTUS.

LEGAL INVESTMENT

The Offered  Certificates will not constitute  "mortgage related securities" for
purposes of the Secondary  Mortgage  Market  Enhancement Act of 1984. SEE "LEGAL
INVESTMENT" IN THIS PROSPECTUS SUPPLEMENT AND IN THE PROSPECTUS.

CONSIDERATIONS FOR BENEFIT PLAN INVESTORS

It is expected  that the Offered  Certificates  may be purchased by, or with the
assets of,  employee  benefit  plans subject to the Employee  Retirement  Income
Security Act of 1974, as amended  ("ERISA") or plans or  arrangements  (each,  a
"Plan") subject to section 4975 of the Internal Revenue Code of 1986, as amended
(the "Code"). Prior to the termination of the supplemental interest trust, Plans
or persons using assets of a Plan may purchase the Offered  Certificates  if the
purchase and holding meets the requirements of an investor-based class exemption
issued by the Department of Labor.  Investors  should consult with their counsel
with  respect  to  the  consequences  under  ERISA  and  the  Code  of a  Plan's
acquisition and ownership of such certificates.  SEE "CONSIDERATIONS FOR BENEFIT
PLAN INVESTORS" IN THIS PROSPECTUS SUPPLEMENT AND "ERISA  CONSIDERATIONS" IN THE
PROSPECTUS.

                                      S-8



                                  RISK FACTORS

      THE FOLLOWING INFORMATION, WHICH YOU SHOULD CONSIDER CAREFULLY, IDENTIFIES
SIGNIFICANT RISKS ASSOCIATED WITH AN INVESTMENT IN THE CERTIFICATES.

THE MORTGAGE LOANS WERE  UNDERWRITTEN  TO STANDARDS  WHICH DO NOT CONFORM TO THE
STANDARDS OF FANNIE MAE OR FREDDIE MAC.

      The  underwriting  standards of the originators are intended to assess the
ability and  willingness  of the mortgagor to repay the debt and to evaluate the
adequacy of the property as collateral for the mortgage  loan.  The  originators
consider,  among other things, a mortgagor's  credit history,  repayment ability
and debt  service-to-income  ratio,  as well as the  value,  type and use of the
mortgaged  property.  As further  described in this prospectus  supplement,  the
underwriting  standards  of the  originators  do not  conform  to Fannie Mae and
Freddie Mac guidelines.

      In addition,  mortgage loans originated by the originators  generally bear
higher rates of interest than  mortgage  loans  originated  in  accordance  with
Fannie Mae and Freddie Mac guidelines and may experience  rates of  delinquency,
foreclosure  and  bankruptcy  that are  higher,  and  that may be  substantially
higher, than those experienced by mortgage loans underwritten in accordance with
Fannie Mae and Freddie Mac guidelines.

      Furthermore,  changes in the  values of  mortgaged  properties  may have a
greater effect on the delinquency,  foreclosure,  bankruptcy and loss experience
of the Mortgage  Loans than on mortgage  loans  originated  in  accordance  with
Fannie Mae and Freddie Mac guidelines. No assurance can be given that the values
of the related  mortgaged  properties have remained or will remain at the levels
in effect on the dates of origination of the related  Mortgage  Loans.  SEE "THE
MORTGAGE POOL--UNDERWRITING STANDARDS" IN THIS PROSPECTUS SUPPLEMENT.

MORTGAGE  LOANS  WITH HIGH  COMBINED  LOAN-TO-VALUE  RATIOS  LEAVE  THE  RELATED
MORTGAGOR WITH LITTLE OR NO EQUITY IN THE RELATED MORTGAGED PROPERTY.

      Approximately 36.81% of the Group IA Mortgage Loans,  approximately 15.27%
of the Group IB Mortgage Loans and approximately 34.09% of the Group II Mortgage
Loans,  in each  case,  by the  related  aggregate  principal  balance as of the
Cut-off Date,  had a combined  loan-to-value  ratio at  origination in excess of
80.00%.

      An overall  decline  in the  residential  real  estate  market,  a rise in
interest rates over a period of time and the condition of a mortgaged  property,
as well as other  factors,  may have the  effect  of  reducing  the value of the
mortgaged  property from the  appraised  value at the time the Mortgage Loan was
originated.  If there is a reduction in the value of the mortgaged property, the
combined  loan-to-value  ratio  may  increase  over  what it was at the time the
Mortgage  Loan was  originated.  Such an increase may reduce the  likelihood  of
liquidation or other proceeds being sufficient to satisfy the Mortgage Loan, and
any losses to the extent not  covered by the credit  enhancement  may affect the
yield to maturity of your certificates. There can be no assurance that the value
of a mortgaged  property  estimated  in any  appraisal or review is equal to the
actual value of that mortgaged property at the time of that appraisal or review.
Investors  should  note  that the  values  of the  mortgaged  properties  may be
insufficient to cover the outstanding  principal  balance of the Mortgage Loans.
There can be no assurance that the combined  loan-to-value ratio of any Mortgage
Loan determined at any time after  origination will be less than or equal to its
combined loan-to-value ratio at origination.

DEVELOPMENTS  IN SPECIFIED  STATES COULD HAVE A  DISPROPORTIONATE  EFFECT ON THE
MORTGAGE LOANS DUE TO THE GEOGRAPHIC CONCENTRATION OF THE MORTGAGED PROPERTIES.

      Approximately 30.39% of the Group IA Mortgage Loans,  approximately 48.15%
of the Group IB Mortgage Loans and approximately 63.56% of the Group II Mortgage
Loans, in each case, by the related

                                      S-9



aggregate  principal  balance as of the Cut-off  Date,  are secured by mortgaged
properties  located  in the  State  of  California.  Approximately  0.48% of the
aggregate  principal  balance of the Mortgage  Loans as of the Cut-off Date, are
located in a single  California zip code, which is the largest  concentration of
Mortgage Loans in a single zip code. If the California  residential  real estate
market should  experience an overall  decline in property values after the dates
of origination of the Mortgage Loans, the rates of delinquencies,  foreclosures,
bankruptcies  and losses on the  Mortgage  Loans may  increase  over  historical
levels of comparable type loans,  and may increase  substantially.  In addition,
properties  located in California may be more  susceptible than homes located in
other  parts of the  country  to certain  types of  uninsured  hazards,  such as
earthquakes,  hurricanes,  as  well  as  floods,  mudslides  and  other  natural
disasters.

      At the time of printing of this prospectus supplement,  many properties in
the Gulf Coast area had been affected by Hurricane  Katrina,  Hurricane Rita and
Hurricane  Wilma,  and additional  hurricane  activity is forecast.  The tabular
disclosures in this prospectus supplement reflect certain Mortgage Loans secured
by properties in Florida, Texas, Louisiana, Mississippi and Alabama in locations
that may have  been or,  prior to the  Closing  Date,  may be  affected  by such
hurricanes.  At the Closing Date, the Depositor  will  determine  whether any of
such Mortgage Loans are secured by mortgaged properties in locations affected by
such  hurricanes.   Mortgage  Loans  in  such  locations  will  be  specifically
identified  and will be deemed to have been  included in the mortgage  pool only
if, within a reasonable  time after the Closing Date,  the Depositor  determines
that they did in fact meet the  criteria  for  inclusion  in the  mortgage  pool
(including  that the  combined  loan-to-value  ratio at the Closing Date was 100
percent or less). In the event that such a determination cannot be made within a
reasonable  time period after the Closing Date,  the Mortgage  Loans will not be
added to the mortgage pool.

SECOND LIEN MORTGAGE LOANS RISK.

      Approximately 4.69% of the Group IA Mortgage Loans, approximately 9.29% of
the Group IB  Mortgage  Loans and  approximately  9.99% of the Group II Mortgage
Loans,  in each  case,  by the  related  aggregate  principal  balance as of the
Cut-off Date, are secured by second liens on the related  mortgaged  properties.
The proceeds from any liquidation, insurance or condemnation proceedings will be
available to satisfy the outstanding  balance of such Mortgage Loans only to the
extent that the claims of the related  senior  mortgages  have been satisfied in
full, including any related foreclosure costs. In circumstances when it has been
determined  to be  uneconomical  to foreclose  on the  mortgaged  property,  the
related servicer may write off the entire balance of such Mortgage Loan as a bad
debt. The foregoing  considerations will be particularly  applicable to Mortgage
Loans  secured by second  liens  that have high  combined  loan-to-value  ratios
because  it is  comparatively  more  likely  that  the  related  servicer  would
determine foreclosure to be uneconomical in the case of such Mortgage Loans. The
rate of  default  of second  lien  Mortgage  Loans may be  greater  than that of
Mortgage Loans secured by first liens on comparable properties.

BALLOON MORTGAGE LOAN RISK.

      Mortgage  Loans that are balloon loans pose a risk because a borrower must
make a large lump sum payment of principal  at the end of the loan term.  If the
borrower is unable to pay the lump sum or  refinance  such  amount,  the related
servicer will not be obligated to advance the principal portion of that lump sum
payment,  you may suffer a loss.  Approximately  21.35% of the Group IA Mortgage
Loans,  approximately  47.15% of the Group IB Mortgage  Loans and  approximately
30.93% of the Group II  Mortgage  Loans,  in each  case,  by  related  aggregate
principal balance as of the Cut-off Date, are balloon loans.

INTEREST ONLY MORTGAGE LOAN RISK.

      Approximately 23.14% of the Group IA Mortgage Loans,  approximately 22.75%
of the Group IB Mortgage Loans and approximately 37.87% of the Group II Mortgage
Loans,  in each  case,  by the  related  aggregate  principal  balance as of the
Cut-off  Date,  require the  borrowers to make monthly  payments only of accrued
interest  for the first two,  three,  five or ten years  following  origination.
After such interest-only

                                      S-10



period,  the  borrower's  monthly  payment  will be  recalculated  to cover both
interest and principal so that the Mortgage  Loan will  amortize  fully prior to
its final payment date. If the monthly payment  increases,  the related borrower
may not be able to pay the increased amount and may default or may refinance the
related Mortgage Loan to avoid the higher payment. Because no principal payments
may be made or advanced on such Mortgage Loans for two, three, five or ten years
following  origination,  the  certificateholders  will receive smaller principal
distributions  during such  period than they would have  received if the related
borrowers  were required to make monthly  payments of interest and principal for
the  entire  lives  of such  Mortgage  Loans.  This  slower  rate  of  principal
distributions may reduce the return on an investment in the Offered Certificates
that are purchased at a discount.

THE  MEZZANINE  CERTIFICATES  WILL BE MORE  SENSITIVE  TO LOSSES ON THE MORTGAGE
LOANS THAN THE CLASS A CERTIFICATES  BECAUSE THEY ARE SUBORDINATE TO THE CLASS A
CERTIFICATES.

      The  weighted  average  lives of, and the yields to maturity on, the Class
M-1,  Class M-2,  Class M-3,  Class M-4,  Class M-5, Class M-6, Class M-7, Class
M-8, Class M-9,  Class M-10 and Class M-11  Certificates  will be  progressively
more sensitive,  in that order, to the rate and timing of mortgagor defaults and
the  severity of ensuing  losses on the Mortgage  Loans.  If the actual rate and
severity  of losses on the  Mortgage  Loans is higher  than those  assumed by an
investor  in  these  certificates,   the  actual  yield  to  maturity  of  these
certificates  may be lower than the yield  anticipated  by the investor based on
such assumption.  The timing of losses on the Mortgage Loans will also affect an
investor's  actual yield to maturity,  even if the rate of defaults and severity
of losses over the life of the mortgage pool are  consistent  with an investor's
expectations.  In general,  the earlier a loss occurs, the greater the effect on
an investor's  yield to maturity.  Realized losses on the Mortgage Loans, to the
extent they exceed the amount of excess interest,  overcollateralization and net
swap  payments  received  from the swap provider in respect of the interest rate
swap agreement,  will reduce the certificate principal balances of the Mezzanine
Certificates beginning with the class of Mezzanine Certificates then outstanding
with the lowest payment priority. As a result of such reductions,  less interest
will accrue on each such class of Mezzanine Certificates than would otherwise be
the case. However,  the amount of any realized losses allocated to the Mezzanine
Certificates may be distributed to the holders of those  certificates  according
to    the     priorities    set    forth    under     "Description     of    the
Certificates--Overcollateralization   Provisions"   and   "Description   of  the
Certificates--The  Interest Rate Swap  Agreement and the Swap  Provider" in this
prospectus supplement.

THE MEZZANINE  CERTIFICATES  GENERALLY WILL NOT BE ENTITLED TO RECEIVE PRINCIPAL
PAYMENTS UNTIL DECEMBER 2008 WHICH MAY RESULT IN A GREATER RISK OF LOSS RELATING
TO THESE CERTIFICATES.

      Unless  the  aggregate  certificate  principal  balance  of  the  Class  A
Certificates  has been reduced to zero, the Mezzanine  Certificates  will not be
entitled to any principal  distributions until at least December 2008 or a later
date as provided  in this  prospectus  supplement  or during any period in which
delinquencies   on  the  Mortgage  Loans  exceed  the  levels  set  forth  under
"Description  of  the  Certificates--Principal   Distributions  on  the  Offered
Certificates" in this prospectus  supplement.  As a result, the weighted average
lives of the  Mezzanine  Certificates  will be longer  than would be the case if
distributions  of principal were allocated among all of the  certificates at the
same time.  As a result of the longer  weighted  average  lives of the Mezzanine
Certificates, the holders of these certificates have a greater risk of suffering
a loss on their  investments.  Further,  because  such  certificates  might  not
receive any principal if the delinquency  levels set forth under "Description of
the  Certificates--Principal  Distributions on the Offered Certificates" in this
prospectus  supplement  are exceeded,  it is possible for such  certificates  to
receive no principal  distributions on a particular Distribution Date even if no
losses have occurred on the mortgage pool.

THE OFFERED  CERTIFICATES WILL BE LIMITED  OBLIGATIONS  SOLELY OF THE TRUST FUND
AND NOT OF ANY OTHER PARTY.

      The Offered  Certificates  will not represent an interest in or obligation
of  the  depositor,   the  servicers,   the  master  servicer,   the  securities
administrator,   the  originators,  the  trustee  or  any  of  their  respective
affiliates.  Neither the Offered  Certificates nor the underlying Mortgage Loans
will be

                                      S-11



guaranteed or insured by any governmental agency or  instrumentality,  or by the
depositor, the servicers, the master servicer, the securities administrator, the
originators, the trustee or any of their respective affiliates.  Proceeds of the
assets  included in the trust will be the sole source of payments on the Offered
Certificates, and there will be no recourse to the depositor, the servicers, the
originators,  the master servicer, the securities administrator,  the trustee or
any other entity in the event that these proceeds are  insufficient or otherwise
unavailable to make all payments provided for under the Offered Certificates.

THE DIFFERENCE  BETWEEN THE  PASS-THROUGH  RATES ON THE CLASS A CERTIFICATES AND
MEZZANINE  CERTIFICATES  AND THE MORTGAGE RATES ON THE MORTGAGE LOANS MAY RESULT
IN INTEREST SHORTFALLS ON SUCH CERTIFICATES.

      The  yield to  maturity  on the  Class A  Certificates  and the  Mezzanine
Certificates  may be  affected by the  resetting  of the  mortgage  rates on the
adjustable-rate  Mortgage  Loans  included in the mortgage pool on their related
adjustment  dates.  In  addition,  because the mortgage  rate for  approximately
85.09% of the Mortgage Loans, by aggregate  principal  balance as of the Cut-off
Date, adjusts based on Six-Month LIBOR plus a fixed percentage amount, such rate
could be higher than prevailing market interest rates, and this may result in an
increase  in the  rate  of  prepayments  on  such  Mortgage  Loans  after  their
adjustments.  Finally, the mortgage rates on such adjustable-rate Mortgage Loans
are  based on  Six-Month  LIBOR  while  the  pass-through  rates on the  Class A
Certificates  and the  Mezzanine  Certificates  are  based on  one-month  LIBOR.
Consequently,  the  application to such  certificates  of the rate cap, which is
generally  equal to the weighted  average coupon on the Mortgage  Loans,  net of
certain fees of the trust and the supplemental interest trust (including any net
swap  payment  payable to the Swap  Provider  and any swap  termination  payment
payable to the Swap Provider  which is not payable as a result of the occurrence
of a Swap Provider trigger event),  could adversely affect the yield to maturity
on such certificates.  In addition, the rate cap will decrease if Mortgage Loans
with  relatively high mortgage rates prepay at a faster rate than Mortgage Loans
with relatively low mortgage rates.

      If the  pass-through  rates on the Class A  Certificates  or the Mezzanine
Certificates  are limited for any  Distribution  Date,  the  resulting  interest
shortfalls  may be  recovered by the holders of these  certificates  on the same
Distribution Date or on future Distribution Dates on a subordinated basis to the
extent that on such  Distribution  Date or future  Distribution  Dates there are
available  funds  remaining  after  certain other  distributions  on the Offered
Certificates  and the payment of certain  fees and expenses of the trust and the
supplemental  interest trust (including any net swap payment payable to the Swap
Provider and any swap termination  payment payable to the Swap Provider which is
not payable as a result of the occurrence of a Swap Provider trigger event). The
ratings on the  Offered  Certificates  will not address  the  likelihood  of any
recovery of interest  shortfalls  by holders of the  Offered  Certificates  from
amounts collected on the Mortgage Loans. SEE "YIELD ON THE CERTIFICATES--SPECIAL
YIELD CONSIDERATIONS" IN THIS PROSPECTUS SUPPLEMENT.

      Amounts used to pay such interest  shortfalls on the Offered  Certificates
may be  supplemented  by the Interest Rate Swap Agreement to the extent that the
floating  payment  required  to be made by the Swap  Provider  exceeds the fixed
payment  required to be made by the Securities  Administrator  (on behalf of the
supplemental  interest  trust)  on any  Distribution  Date  and such  amount  is
available in the priority described in this prospectus supplement.  However, the
amount  received from the Swap Provider  under the Interest Rate Swap  Agreement
may be  insufficient  to pay the  holders of the Offered  Certificates  the full
amount of interest which they would have received  absent the limitations of the
rate cap.

THE RATE AND TIMING OF PRINCIPAL  DISTRIBUTIONS  ON THE CLASS A CERTIFICATES AND
THE  MEZZANINE  CERTIFICATES  WILL BE AFFECTED BY  PREPAYMENT  SPEEDS AND BY THE
PRIORITY OF PAYMENT ON SUCH CERTIFICATES.

      The rate and timing of distributions allocable to principal on the Class A
Certificates and the Mezzanine Certificates will depend, in general, on the rate
and timing of principal  payments  (including  prepayments and collections  upon
defaults, liquidations and repurchases) on the Mortgage Loans and the allocation
thereof to pay principal on such  certificates  as described in  "Description of
the  Certificates--Principal  Distributions on the Offered Certificates" in this
prospectus supplement. As is the case with

                                      S-12



mortgage backed pass-through  certificates  generally,  the Offered Certificates
are subject to substantial inherent cash-flow uncertainties because the Mortgage
Loans may be prepaid at any time. However,  with respect to approximately 73.52%
of the Mortgage Loans, by aggregate  principal  balance of the Mortgage Loans as
of the Cut-off  Date,  a  prepayment  may subject  the  related  mortgagor  to a
prepayment  charge.  A  prepayment  charge may or may not act as a deterrent  to
prepayment  of the  related  Mortgage  Loan.  SEE  "THE  MORTGAGE  POOL" IN THIS
PROSPECTUS SUPPLEMENT.

      Generally, when prevailing interest rates are increasing, prepayment rates
on mortgage loans tend to decrease;  a decrease in the  prepayment  rates on the
Mortgage Loans will result in a reduced rate of return of principal to investors
in the  Class A  Certificates  and the  Mezzanine  Certificates  at a time  when
reinvestment  at such higher  prevailing  rates would be desirable.  Conversely,
when prevailing interest rates are declining, prepayment rates on mortgage loans
tend to increase; an increase in the prepayment rates on the Mortgage Loans will
result in a greater  rate of return of  principal  to  investors  in the Class A
Certificates  and  Mezzanine   Certificates  at  a  time  when  reinvestment  at
comparable yields may not be possible.

      Distributions  of principal  will be made to the holders of the  Mezzanine
Certificates   according  to  the  priorities   described  in  this   prospectus
supplement.  The  timing of  commencement  of  principal  distributions  and the
weighted average life of each such class of certificates will be affected by the
rates of prepayment on the Mortgage Loans  experienced both before and after the
commencement of principal distributions on such classes. For further information
regarding the effect of principal  prepayments on the weighted  average lives of
the Offered  Certificates,  SEE "YIELD ON THE  CERTIFICATES"  IN THIS PROSPECTUS
SUPPLEMENT,  INCLUDING  THE TABLES  ENTITLED  "PERCENT  OF  INITIAL  CERTIFICATE
PRINCIPAL  BALANCE  OUTSTANDING  AT THE SPECIFIED  PERCENTAGES OF THE PREPAYMENT
ASSUMPTION."

THE YIELD TO MATURITY ON THE  OFFERED  CERTIFICATES  WILL DEPEND ON A VARIETY OF
FACTORS.

      The yield to maturity on the Offered Certificates will depend on:

      o     the applicable pass-through rate thereon;

      o     the applicable purchase price;

      o     the rate and timing of principal payments (including prepayments and
            collections  upon defaults,  liquidations  and  repurchases) and the
            allocation  thereof to reduce the certificate  principal  balance of
            the Offered Certificates;

      o     the rate,  timing and  severity of realized  losses on the  Mortgage
            Loans,  adjustments  to the  mortgage  rates on the  adjustable-rate
            Mortgage  Loans  included in the mortgage pool, the amount of excess
            interest  generated by the Mortgage  Loans and the allocation to the
            Offered Certificates of certain interest shortfalls; and

      o     payments  due from the  supplemental  interest  trust in  respect of
            payments  received  from the Swap  Provider  under the Interest Rate
            Swap Agreement.

      In general,  if the Offered  Certificates  are  purchased at a premium and
principal  distributions  thereon occur at a rate faster than anticipated at the
time of purchase,  the  investor's  actual yield to maturity  will be lower than
that assumed at the time of purchase.  Conversely,  if the Offered  Certificates
are purchased at a discount and principal  distributions thereon occur at a rate
slower than that  anticipated  at the time of purchase,  the  investor's  actual
yield to maturity will be lower than that originally assumed.

      The proceeds to the  Depositor  from the sale of the Offered  Certificates
were  determined  based on a  number  of  assumptions,  including  a  prepayment
assumption  of 100% PPC (based on the assumed  prepayment  rates set forth under
"Yield  on  the   Certificates--Weighted   Average  Lives"  in  this  prospectus
supplement) with respect to the adjustable-rate  Mortgage Loans and a prepayment
assumption of 100%


                                      S-13



PPC  (based  on the  assumed  prepayment  rates set  forth  under  "Yield on the
Certificates--Weighted  Average  Lives"  in  this  prospectus  supplement)  with
respect  to  the  fixed-rate   Mortgage  Loans,   and  weighted   average  lives
corresponding  thereto.  No  representation is made that the Mortgage Loans will
prepay at such rate or at any other rate. The yield  assumptions for the Offered
Certificates will vary as determined at the time of sale.

THE  YIELD  TO  MATURITY  ON THE  MEZZANINE  CERTIFICATES  WILL BE  PARTICULARLY
SENSITIVE TO THE RATE OF PREPAYMENTS ON THE MORTGAGE LOANS.

      The multiple  class  structure of the  Mezzanine  Certificates  causes the
yield of these classes to be  particularly  sensitive to changes in the rates of
prepayment of the Mortgage  Loans.  Because  distributions  of principal will be
made to the holders of such certificates  according to the priorities  described
in this  prospectus  supplement,  the  yield  to  maturity  on such  classes  of
certificates  will be sensitive to the rates of prepayment on the Mortgage Loans
experienced both before and after the commencement of principal distributions on
such classes. The yield to maturity on such classes of certificates will also be
extremely  sensitive  to losses due to defaults on the  Mortgage  Loans (and the
timing  thereof),  to the extent these losses are not covered by excess cashflow
otherwise payable to the Class CE Certificates, net swap payments received under
the  interest  rate  swap  agreement  or  allocated  to  a  class  of  Mezzanine
Certificates  with a lower payment priority.  Furthermore,  as described in this
prospectus  supplement,  the timing of receipt of principal  and interest by the
Mezzanine Certificates may be adversely affected by losses even if these classes
of certificates do not ultimately bear such loss.

VIOLATION OF CONSUMER PROTECTION LAWS MAY RESULT IN LOSSES ON THE MORTGAGE LOANS
AND YOUR CERTIFICATES.

      Applicable state laws generally regulate interest rates and other charges,
require  certain  disclosure,  and  require  licensing  of the  originators.  In
addition,  other state laws,  public  policy and  general  principles  of equity
relating to the protection of consumers, unfair and deceptive practices and debt
collection  practices may apply to the origination,  servicing and collection of
the Mortgage Loans.

      The Mortgage Loans are also subject to federal laws, including:

      o     the  Federal  Truth-in-Lending  Act  and  Regulation  Z  promulgated
            thereunder,  which require  certain  disclosures  to the  mortgagors
            regarding the terms of the Mortgage Loans;

      o     the  Equal  Credit  Opportunity  Act and  Regulation  B  promulgated
            thereunder, which prohibit discrimination on the basis of age, race,
            color, sex, religion,  marital status,  national origin,  receipt of
            public  assistance  or the  exercise of any right under the Consumer
            Credit Protection Act, in the extension of credit;

      o     the Fair Credit Reporting Act, which regulates the use and reporting
            of information related to the mortgagor's credit experience; and

      o     the Depository Institutions Deregulation and Monetary Control Act of
            1980, which preempts certain state usury laws.

      Violations of certain provisions of these federal and state laws may limit
the  ability of the  servicers  to collect  all or part of the  principal  of or
interest on the related  Mortgage  Loans and in addition could subject the trust
to damages and  administrative  enforcement.  In particular,  the failure of the
originators to comply with certain requirements of the Federal  Truth-in-Lending
Act,  as  implemented  by  Regulation  Z, could  subject  the trust to  monetary
penalties,  and result in the mortgagors'  rescinding the Mortgage Loans against
the trust.  In addition to federal law, some states have enacted,  or may enact,
laws or regulations that prohibit inclusion of some provisions in Mortgage Loans
that have interest  rates or origination  costs in excess of prescribed  levels,
and  require  that  mortgagors  be  given  certain   disclosures  prior  to  the
consummation of the Mortgage Loans and restrict the related  servicer's  ability
to foreclose in

                                      S-14



response to mortgagor  defaults.  The failure of the  originators to comply with
these laws could  subject the trust to  significant  monetary  penalties,  could
result in the mortgagors  rescinding the Mortgage Loans against the trust and/or
limit the related  servicer's  ability to foreclose  upon the related  mortgaged
properties in the event of mortgagor defaults.

      The mortgage loan seller will represent that, as of the Closing Date, each
Mortgage  Loan is in  compliance  with  applicable  federal  and state  laws and
regulations. In the event of a breach of such representation,  the mortgage loan
seller  will be  obligated  to cure such  breach or  repurchase  or replace  the
affected  Mortgage  Loan  in the  manner  described  in the  prospectus.  If the
mortgage loan seller is unable or otherwise  fails to satisfy such  obligations,
the yield on the Offered Certificates may be materially and adversely affected.

INTEREST  GENERATED BY THE  MORTGAGE  LOANS MAY BE  INSUFFICIENT  TO MAINTAIN OR
RESTORE OVERCOLLATERALIZATION.

      The Mortgage  Loans are expected to generate  more interest than is needed
to pay  interest  owed on the Offered  Certificates  and to pay certain fees and
expenses of the trust and the  supplemental  interest  trust  (including any net
swap  payment  payable to the Swap  Provider  and any swap  termination  payment
payable to the Swap Provider  which is not payable as a result of the occurrence
of a Swap  Provider  trigger  event).  Any remaining  interest  generated by the
Mortgage  Loans will then be used to absorb  losses  that occur on the  Mortgage
Loans.  After these  financial  obligations of the trust are covered,  available
excess  interest  generated  by the  Mortgage  Loans will be used to maintain or
restore the  overcollateralization.  We cannot assure you, however,  that enough
excess  interest will be generated to maintain or restore the required  level of
overcollateralization.  The  factors  described  below will affect the amount of
excess interest that the Mortgage Loans will generate:

      o     Every time a Mortgage Loan is prepaid in full,  excess  interest may
            be reduced  because such Mortgage Loan will no longer be outstanding
            and  generating  interest  or, in the case of a partial  prepayment,
            will be generating less interest.

      o     Every time a Mortgage  Loan is  liquidated  or written  off,  excess
            interest may be reduced because such Mortgage Loan will no longer be
            outstanding and generating interest.

      o     If the rates of  delinquencies,  defaults or losses on the  Mortgage
            Loans are higher than expected,  excess  interest will be reduced by
            the  amount  necessary  to  compensate  for any  shortfalls  in cash
            available   to   make   required   distributions   on  the   Offered
            Certificates.

      o     The  adjustable-rate  Mortgage Loans have mortgage rates that adjust
            less frequently than, and on the basis of an index that is different
            from,  the index used to  determine  the  pass-through  rates on the
            Offered  Certificates,   and  the  fixed-rate  Mortgage  Loans  have
            mortgage  rates that do not adjust.  As a result,  the  pass-through
            rates on the Offered  Certificates may increase relative to mortgage
            rates on the Mortgage Loans, requiring that a greater portion of the
            interest  generated  by the  Mortgage  Loans  be  applied  to  cover
            interest on such certificates.

INTEREST  PAYMENTS ON THE MORTGAGE LOANS MAY BE  INSUFFICIENT TO PAY INTEREST ON
YOUR CERTIFICATES.

      When a Mortgage Loan is prepaid in full, the mortgagor is charged interest
only up to the date on which  payment is made,  rather than for an entire month.
This may result in a shortfall in interest collections  available for payment on
the next Distribution  Date. Each servicer is required to cover a portion of the
shortfall in interest collections that are attributable to voluntary prepayments
in  full on the  Mortgage  Loans  serviced  by such  servicer,  but  only up the
servicing fee payable to such servicer for the related  interest accrual period.
In addition,  if a servicer fails to pay all or a portion of these amounts,  the
master  servicer  is  required  to pay such  amounts up to the master  servicing
compensation  payable to the master  servicer for the related  interest  accrual
period. If the credit enhancement is insufficient to cover

                                      S-15



this  shortfall  in excess of the amount the  servicers  or the Master  Servicer
covers, you may incur a loss. In addition, the servicers will not be required to
cover  shortfalls in interest  collections due to bankruptcy  proceedings or the
application of the Servicemembers Civil Relief Act (the "Relief Act") or similar
state or local laws.

      On any Distribution Date, any shortfalls resulting from the application of
the  Relief  Act or  similar  state or local  laws and any  prepayment  interest
shortfalls  to the  extent  not  covered by  compensating  interest  paid by the
servicers  or the Master  Servicer  will be  allocated,  FIRST,  to the Class CE
Certificates,  SECOND, to the Class M-11 Certificates,  THIRD, to the Class M-10
Certificates,  FOURTH,  to the Class M-9  Certificates,  FIFTH, to the Class M-8
Certificates,  SIXTH, to the Class M-7 Certificates,  SEVENTH,  to the Class M-6
Certificates,  EIGHTH,  to the Class M-5  Certificates,  NINTH, to the Class M-4
Certificates,  TENTH, to the Class M-3 Certificates,  ELEVENTH, to the Class M-2
Certificates,  TWELFTH,  to the Class M-1  Certificates  and THIRTEENTH,  to the
Class A  Certificates,  on a PRO RATA basis,  based on their  respective  senior
interest  distribution amounts for such Distribution Date before such reduction.
The holders of the Offered  Certificates  will be entitled to reimbursement  for
any such interest  shortfalls  but only to the extent of available  funds and in
the   order   of    priority    set   forth    under    "Description    of   the
Certificates--Overcollateralization  Provisions" in this prospectus  supplement.
If these  shortfalls  are  allocated to the Offered  Certificates  the amount of
interest paid to those  certificates  will be reduced,  adversely  affecting the
yield on your investment.

THE LIQUIDITY OF YOUR CERTIFICATES MAY BE LIMITED.

      The  Underwriter  has no  obligation  to make a  secondary  market  in the
classes  of  Offered  Certificates.  There  is  therefore  no  assurance  that a
secondary  market  will  develop  or,  if it  develops,  that it will  continue.
Consequently, you may not be able to sell your certificates readily or at prices
that will enable you to realize your  desired  yield.  The market  values of the
certificates are likely to fluctuate;  these fluctuations may be significant and
could result in significant losses to you.

      The secondary markets for asset-backed securities have experienced periods
of illiquidity and can be expected to do so in the future.  Illiquidity can have
a  severely  adverse  effect on the  prices of  securities  that are  especially
sensitive  to  prepayment,  credit  or  interest  rate  risk,  or that have been
structured  to  meet  the  investment  requirements  of  limited  categories  of
investors.

THE INTEREST RATE SWAP AGREEMENT AND THE SWAP PROVIDER.

      Any amounts  received from the Swap Provider  under the Interest Rate Swap
Agreement  will be applied as described  in this  prospectus  supplement  to pay
interest shortfalls, maintain overcollateralization and cover realized losses on
the Mortgage Loans allocated to the Offered  Certificates.  However,  no amounts
will be payable by the Swap Provider unless the floating amount owed by the Swap
Provider  on a  Distribution  Date  exceeds  the fixed  amount  owed to the Swap
Provider on such  Distribution  Date.  This will  generally  not occur except in
periods when one-month  LIBOR (as determined  pursuant to the Interest Rate Swap
Agreement)  exceeds  4.775%.  No assurance  can be made that any amounts will be
received under the Interest Rate Swap  Agreement,  or that any such amounts that
are received will be sufficient to maintain required overcollateralization or to
cover interest  shortfalls and realized  losses on the Mortgage  Loans.  Any net
swap payment  payable to the Swap Provider  under the terms of the Interest Rate
Swap   Agreement   will   reduce   amounts   available   for   distribution   to
certificateholders,  and may reduce the pass-through  rates of the certificates.
If the rate of prepayments on the Mortgage Loans is faster than anticipated, the
schedule  on which  payments  due under the  Interest  Rate Swap  Agreement  are
calculated  may exceed the aggregate  principal  balance of the Mortgage  Loans,
thereby  increasing  the  relative  proportion  of interest  collections  on the
Mortgage  Loans that must be applied to make net payments to the Swap  Provider.
The combination of a rapid rate of prepayment and low prevailing  interest rates
could adversely affect the yields on the Offered Certificates.  In addition, any
swap  termination  payment  payable to the Swap  Provider  in the event of early
termination  of the  Interest  Rate Swap  Agreement  which was not caused by the
occurrence of a Swap Provider  trigger event will reduce  amounts  available for
distribution to certificateholders.

                                      S-16



      Upon early termination of the Interest Rate Swap Agreement, the securities
administrator  (on  behalf  of the  supplemental  interest  trust)  or the  Swap
Provider  may be liable to make a Swap  Termination  Payment to the other  party
(regardless of which party caused the termination). The Swap Termination Payment
will be computed in  accordance  with the  procedures  set forth in the Interest
Rate Swap Agreement.  In the event that the securities  administrator (on behalf
of the  supplemental  interest  trust) is  required  to make a Swap  Termination
Payment,  that payment will be paid on the related Distribution Date, and on any
subsequent   Distribution   Dates  until  paid  in  full,   generally  prior  to
distributions  to  certificateholders.  This feature may result in losses on the
certificates.   Due  to  the  priority  of  the  application  of  the  Available
Distribution  Amount,  the Mezzanine  Certificates  will bear the effects of any
shortfalls  resulting from a Net Swap Payment or Swap Termination Payment by the
securities   administrator  before  such  effects  are  borne  by  the  Class  A
Certificates  and therefore,  one or more classes of Mezzanine  Certificates may
suffer a loss as a result of such payment.

      To the extent that  distributions  on the Offered  Certificates  depend in
part on payments to be received by the  securities  administrator  (on behalf of
the  supplemental  interest trust) under the Interest Rate Swap  Agreement,  the
ability  of the  securities  administrator  to make  such  distributions  on the
Offered  Certificates  will be subject to the credit risk of the Swap  Provider.
Although there is a mechanism in place to facilitate replacement of the Interest
Rate Swap Agreement upon the default or credit  impairment of the Swap Provider,
there can be no assurance  that any such mechanism will result in the ability of
the trustee to obtain a suitable replacement  Interest Rate Swap Agreement.  The
credit ratings of the Swap Provider as of the date of this prospectus supplement
are  lower  than  the  ratings  assigned  to  the  Class  A  Certificates.   See
"Description of the Certificates--The  Interest Rate Swap Agreement and the Swap
Provider" in this prospectus supplement.

THE  RETURN ON YOUR  CERTIFICATES  COULD BE  REDUCED  BY  SHORTFALLS  DUE TO THE
APPLICATION OF THE RELIEF ACT.

      The  Relief  Act and  similar  state  or  local  laws  provide  relief  to
mortgagors who enter active military service and to mortgagors in reserve status
who are  called to  active  military  service  after  the  origination  of their
mortgage loans. The ongoing military operations of the United States in Iraq and
Afghanistan have caused an increase in the number of citizens in active military
duty,  including those citizens  previously in reserve status.  Under the Relief
Act the  interest  rate  applicable  to a  mortgage  loan for which the  related
mortgagor  is  called  to  active  military  service  will be  reduced  from the
percentage  stated in the related  mortgage  note to 6.00%.  This  interest rate
reduction  and any  reduction  provided  under similar state or local laws could
result in an  interest  shortfall  because the master  servicer  and the related
servicer  will not be able to collect  the amount of  interest  which  otherwise
would be payable with respect to such Mortgage Loan if the Relief Act or similar
state or local law was not applicable  thereto.  This shortfall will not be paid
by the  mortgagor on future due dates or advanced by the master  servicer or the
related  servicer  and,  therefore,  will  reduce  the amount  available  to pay
interest to the  certificateholders on subsequent  Distribution Dates. We do not
know how many  Mortgage  Loans in the mortgage pool have been or may be affected
by the application of the Relief Act or similar state or local law.

POSSIBLE REDUCTION OR WITHDRAWAL OF RATINGS ON THE OFFERED CERTIFICATES.

      Each rating agency rating the Offered  Certificates may change or withdraw
its initial ratings at any time in the future if, in its judgment, circumstances
warrant a change.  No person is  obligated  to  maintain  the  ratings  at their
initial  levels.  If a rating  agency  reduces or withdraws its rating on one or
more classes of the Offered Certificates,  the liquidity and market value of the
affected certificates is likely to be reduced.

SUITABILITY OF THE OFFERED CERTIFICATES AS INVESTMENTS.

      The Offered  Certificates  are not suitable  investments  for any investor
that requires a regular or predictable  schedule of monthly  payments or payment
on any specific  date. The Offered  Certificates  are complex  investments  that
should  be  considered  only by  investors  who,  either  alone  or  with  their
financial, tax and legal advisors, have the expertise to analyze the prepayment,
reinvestment, default and market risk, the tax consequences of an investment and
the interaction of these factors.

                                      S-17



      ALL  CAPITALIZED  TERMS USED IN THIS  PROSPECTUS  SUPPLEMENT WILL HAVE THE
MEANINGS ASSIGNED TO THEM UNDER "DESCRIPTION OF THE  CERTIFICATES--GLOSSARY"  OR
IN THE PROSPECTUS UNDER "INDEX OF DEFINED TERMS."

                                 USE OF PROCEEDS

      DB Structured Products,  Inc. (the "Mortgage Loan Seller"),  will sell the
Mortgage Loans to ACE Securities Corp. (the  "Depositor") and the Depositor will
convey the  Mortgage  Loans to the trust fund in exchange  for and  concurrently
with the delivery of the certificates. Net proceeds from the sale of the Offered
Certificates  will be applied by the  Depositor  to the purchase of the Mortgage
Loans from the Mortgage  Loan Seller.  Such net proceeds  together  with certain
classes of certificates not offered by this prospectus supplement will represent
the purchase  price to be paid by the  Depositor to the Mortgage Loan Seller for
the Mortgage Loans. The Mortgage Loans were previously purchased by the Mortgage
Loan Seller directly from the Originators.

                                THE MORTGAGE POOL

GENERAL

      The pool of mortgage  loans (the  "Mortgage  Pool") will  consist of 9,000
conventional,  one- to  four-family,  first  and  second  lien,  fixed-rate  and
adjustable-rate  mortgage  loans  (the  "Mortgage  Loans") on  residential  real
properties (the "Mortgaged Properties") having an aggregate principal balance as
of the  Cut-off  Date  of  approximately  $1,797,611,469  after  application  of
scheduled  payments due on or before the Cut-off  Date whether or not  received,
and subject to a permitted variance of plus or minus 5%. The Mortgage Loans have
original  terms to  maturity  of not  greater  than 30 years.  For  purposes  of
calculating  interest and principal  distributions  on the Class A Certificates,
the Mortgage  Loans have been divided into three loan groups,  designated as the
"Group IA  Mortgage  Loans",  the  "Group IB  Mortgage  Loans" and the "Group II
Mortgage  Loans." The Group IA Mortgage  Loans consist of 4,891  fixed-rate  and
adjustable-rate  mortgage loans having an aggregate  principal balance as of the
Cut-off  Date of  approximately  $754,255,471  after  application  of  scheduled
payments due on or before the Cut-off Date whether or not received,  and subject
to a permitted variance of plus or minus 5%. The principal balances of the Group
IA Mortgage Loans at origination conformed to Freddie Mac loan limits. The Group
IB Mortgage Loans consist of 1,096 fixed-rate and adjustable-rate mortgage loans
having an aggregate  principal  balance as of the Cut-off Date of  approximately
$204,627,292  after  application  of  scheduled  payments  due on or before  the
Cut-off Date  whether or not  received,  and subject to a permitted  variance of
plus or minus 5%.  The  principal  balances  of the Group IB  Mortgage  Loans at
origination  conformed  to Fannie Mae loan limits.  The Group II Mortgage  Loans
consist  of 3,013  fixed-rate  and  adjustable-rate  mortgage  loans  having  an
aggregate principal balance as of the Cut-off Date of approximately $838,728,706
after  application  of  scheduled  payments  due on or before the  Cut-off  Date
whether or not  received,  and subject to a permitted  variance of plus or minus
5%. The principal  balances of the Group II Mortgage Loans at origination may or
may not have conformed to Freddie Mac or Fannie Mae loan limits.

      Approximately 40.95% of the Mortgage Loans, by aggregate principal balance
as of the  Cut-off  Date,  provide  for  level  monthly  payments  in an  amount
sufficient fully to amortize the Mortgage Loans over their terms or, in the case
of adjustable rate Mortgage Loans,  monthly payments that will be adjusted to an
amount  that  will  amortize  such  Mortgage   Loans  fully  over  their  terms.
Approximately 28.75% of the Mortgage Loans, by aggregate principal balance as of
the Cut-off Date,  are balloon loans (the  "Balloon  Loans"),  which require the
related mortgagors to make balloon payments on the maturity date of such Balloon
Loans that are larger than the monthly payments made by such mortgagors on prior
due dates in order to  amortize  such  Balloon  Loans  fully over  their  terms.
Approximately 29.97% of the Mortgage Loans, by aggregate principal balance as of
the Cut-off  Date,  are interest  only loans (the  "Interest  Only Loans") which
require the related mortgagors to make monthly payments of only accrued interest
for the first two, three,  five or ten years following  origination.  After such
interest-only  period,  the mortgagor's  monthly payment will be recalculated to
cover both interest and principal so that such Mortgage Loan will amortize fully
on or prior to its  final  payment  date.  Approximately  0.33% of the  Mortgage
Loans,  by aggregate  principal  balance as of the Cut-off Date, are loans which
amortize based on a forty-year term

                                      S-18



to  maturity  for the first  ten  years of the term of the loan and  thereafter,
amortize based on a twenty-year term to maturity (the "40/10 Loans").

      Approximately 92.31% of the Mortgage Loans, by aggregate principal balance
as of the  Cut-off  Date,  are secured by first  mortgages  or deeds of trust or
other  similar  security   instruments   creating  first  liens  on  residential
properties  ("First Lien Mortgage Loans").  Approximately  7.69% of the Mortgage
Loans,  by aggregate  principal  balance as of the Cut-off Date,  are secured by
second  mortgages  or  deeds of trust  or  other  similar  security  instruments
creating second liens on residential  properties ("Second Lien Mortgage Loans").
The  Mortgaged  Properties  generally  consist  of  attached,  detached  or semi
detached,  one to four family  dwelling  units,  individual  condominium  units,
individual units in planned unit developments and townhouses.

      References to percentages of the Mortgage Loans,  unless  otherwise noted,
are calculated based on the aggregate principal balance of the Mortgage Loans as
of the Cut-off Date.

      The mortgage rate (the  "Mortgage  Rate") on each Mortgage Loan is the per
annum rate of  interest  specified  in the related  mortgage  note as reduced by
application  of the  Relief Act or  similar  state or local laws and  bankruptcy
adjustments.  Approximately 14.91% of the Mortgage Loans are fixed-rate mortgage
loans  and  approximately  85.09%  of the  Mortgage  Loans  are  adjustable-rate
mortgage  loans.  The  adjustable-rate  mortgage  loans are  referred to in this
prospectus  supplement  as  "ARM  Loans".  All  of the  ARM  Loans  provide  for
semi-annual  adjustment  to the  Mortgage  Rates  applicable  thereto  based  on
Six-Month LIBOR (as described below).  The first adjustment with respect to each
ARM Loan will not occur until after an initial period of six months,  two, three
or five years  from the date of  origination  thereof  (each,  a "Delayed  First
Adjustment  Mortgage  Loan").  In connection with each Mortgage Rate adjustment,
the ARM Loans have corresponding adjustments to their monthly payment amount, in
each case on each  applicable  adjustment  date (each such date, an  "Adjustment
Date").  On each  Adjustment  Date,  the Mortgage  Rate on each ARM Loan will be
adjusted  generally to equal the sum of Six-Month  LIBOR and a fixed  percentage
amount (the "Gross Margin") for that ARM Loan specified in the related  mortgage
note. The Mortgage Rate on each ARM Loan, however,  including each Delayed First
Adjustment Mortgage Loan, will not increase or decrease by more than the initial
periodic rate cap (the  "Periodic Rate Cap")  specified in the related  mortgage
note on the  initial  Adjustment  Date or  increase or decrease by more than the
subsequent  periodic rate cap (the "Subsequent  Periodic Rate Cap") specified in
the related mortgage note on any subsequent  Adjustment Date and will not exceed
a specified maximum mortgage rate (the "Maximum Mortgage Rate") over the life of
the ARM Loan or be less than a specified  minimum  mortgage  rate (the  "Minimum
Mortgage  Rate") over the life of the ARM Loan.  The  weighted  average  initial
Periodic  Rate  Cap and  Subsequent  Periodic  Rate  Cap for  the ARM  Loans  is
approximately  2.708% per annum and 1.116%  per annum,  respectively.  Effective
with  the  first  monthly  payment  due on each  ARM  Loan  after  each  related
Adjustment  Date, the monthly  payment amount will be adjusted to an amount that
will fully amortize the  outstanding  principal  balance of the related ARM Loan
over its  remaining  term and pay interest at the Mortgage  Rate as so adjusted.
Due to the application of the Periodic Rate Caps and the Maximum Mortgage Rates,
the Mortgage Rate on each ARM Loan, as adjusted on any related  Adjustment Date,
may be  less  than  the  sum of the  Index,  calculated  as  described  in  this
prospectus  supplement,  and the related Gross Margin. See "--The Index" in this
prospectus  supplement.  None of the ARM Loans  permit the related  mortgagor to
convert the adjustable Mortgage Rate thereon to a fixed Mortgage Rate.

      Substantially  all of the Mortgage Loans have scheduled  monthly  payments
due on the first day of the month (with respect to each Mortgage  Loan, the "Due
Date"). Each Mortgage Loan will contain a customary  "due-on-sale"  clause which
provides  that the  Mortgage  Loan  must be  repaid at the time of a sale of the
related Mortgaged Property or assumed by a creditworthy purchaser of the related
Mortgaged Property.

      Approximately  73.52% of the  Mortgage  Loans  provide  for payment by the
mortgagor  of  a   prepayment   charge  (a   "Prepayment   Charge")  in  limited
circumstances  on certain  prepayments as provided in the related mortgage note.
Each such Mortgage  Loan provides for payment of a Prepayment  Charge on certain
partial  prepayments and all prepayments in full made within a certain period of
time

                                      S-19



from the date of  origination  of the Mortgage  Loan, as provided in the related
mortgage note. The amount of the Prepayment Charge is as provided in the related
mortgage note.  The holders of the Class P Certificates  will be entitled to all
Prepayment Charges received on the Mortgage Loans, and these amounts will not be
available  for  distribution  on the other  classes of  certificates.  Under the
limited  instances  described  under  the  terms of the  pooling  and  servicing
agreement or the servicing  agreement,  as applicable,  the related servicer may
waive the payment of any otherwise applicable  Prepayment Charge with respect to
the related Mortgage Loans. As of July 1, 2003, the Alternative  Mortgage Parity
Act of 1982 (the "Parity  Act"),  which  regulates the ability of originators to
impose prepayment charges, was amended, and as a result, the originators will be
required to comply with state and local laws in originating  mortgage loans with
prepayment  charge  provisions with respect to loans originated on or after July
1, 2003.  The  Depositor  makes no  representations  as to the  effect  that the
prepayment  charges  and  the  amendment  of the  Parity  Act  may  have  on the
prepayment  performance  of the Mortgage  Loans.  However,  the amendment of the
Parity Act does not  retroactively  affect loans originated before July 1, 2003.
Investors  should  conduct  their own analysis of the effect,  if any,  that the
Prepayment Charges, decisions by the servicers with respect to the waiver of the
Prepayment  Charges  and  the  amendment  to the  Parity  Act,  may  have on the
prepayment   performance  of  the  Mortgage   Loans.   The  Depositor  makes  no
representation  as to the effect that the Prepayment  Charges,  decisions by the
servicers with respect to the waiver of the Prepayment Charges and the amendment
to the Parity Act, may have on the prepayment performance of the Mortgage Loans.
See "Certain  Legal Aspects of the  Loans-Enforceability  of Prepayment and Late
Payment Fees" in the prospectus.

MORTGAGE LOAN CHARACTERISTICS

      The average  principal  balance of the Mortgage Loans at  origination  was
approximately  $200,013. No Mortgage Loan had a principal balance at origination
greater than  approximately  $994,500 or less than  approximately  $10,000.  The
average  principal  balance of the  Mortgage  Loans as of the  Cut-off  Date was
approximately  $199,735.  No  Mortgage  Loan had a  principal  balance as of the
Cut-off  Date  greater than  approximately  $993,291 or less than  approximately
$9,988.

      The Mortgage  Loans had Mortgage Rates as of the Cut-off Date ranging from
approximately  4.250% per annum to  approximately  15.500%  per  annum,  and the
weighted  average  Mortgage Rate was  approximately  7.152% per annum. As of the
Cut-off Date, the ARM Loans had Gross Margins ranging from approximately  3.000%
per annum to  approximately  10.650% per annum,  Minimum  Mortgage Rates ranging
from  approximately  4.250%  per annum to  approximately  15.500%  per annum and
Maximum  Mortgage  Rates  ranging  from  approximately   11.015%  per  annum  to
approximately  22.500% per annum.  As of the Cut-off Date, the weighted  average
Gross Margin was approximately 6.381% the weighted average Minimum Mortgage Rate
was  approximately  6.903% per annum and the weighted  average Maximum  Mortgage
Rate was  approximately  13.450% per annum.  The latest  first  Adjustment  Date
following  the  Cut-off  Date on any ARM Loan  occurs on October 1, 2010 and the
weighted  average next  Adjustment  Date for all of the ARM Loans  following the
Cut-off Date is November 20, 2007.

      The weighted average combined loan-to-value ratio of the Mortgage Loans at
origination was  approximately  82.06%.  At origination,  no Mortgage Loan had a
combined  loan-to-value  ratio greater than  approximately  100.00% or less than
approximately 12.50%.

      The weighted  average  remaining  term to stated  maturity of the Mortgage
Loans was  approximately 344 months as of the Cut-off Date. None of the Mortgage
Loans will have a first due date prior to February 1, 2005 or after  November 1,
2005 or will have a remaining term to stated maturity of less than 116 months or
greater than 359 months as of the Cut-off Date. The latest  maturity date of any
Mortgage Loan is October 1, 2035.

      As of the Cut-off Date,  the weighted  average FICO Score for the Mortgage
Loans that were scored is  approximately  639. No Mortgage Loan which was scored
had a FICO Score as of the Cut-off Date greater than 814 or less than 500.

                                      S-20


      The  Mortgage  Loans  are  expected  to  have  the  following   additional
characteristics  as of the Cut-off Date (the sum in any column may not equal the
total indicated due to rounding):

                                      S-21



                      COLLATERAL TYPE OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        COLLATERAL TYPE            LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Fixed - 10 Year.................       3     $       308,082          0.02%
Fixed - 15 Year ................      63           6,257,239          0.35
Fixed - 20 Year ................      30           2,464,269          0.14
Fixed - 25 Year ................       4             584,961          0.03
Fixed - 30 Year ................     697         106,442,809          5.92
Fixed - 30 Year IO .............      14           3,538,280          0.20
Balloon - 15/30 ................   1,989         130,772,600          7.27
Balloon - 30/40 ................      65          17,709,779          0.99
ARM - 6 Month ..................      15           4,024,709          0.22
ARM - 2 Year/6 Month ...........   2,212         466,701,188         25.96
ARM - 2 Year/6 Month IO ........   1,393         411,460,332         22.89
ARM - 2 Year/6 Month
  30/40 Balloon ................   1,142         349,946,398         19.47
ARM - 2 Year/6 Month 40/10* ....      19           5,520,646          0.31
ARM - 3 Year/6 Month ...........     813         139,985,027          7.79
ARM - 3 Year/6 Month IO ........     359          96,802,518          5.39
ARM - 3 Year/6 Month
  30/40 Balloon ................      41          11,061,980          0.62
ARM - 3 Year/6 Month 40/10* ....       2             371,598          0.02
ARM - 5 Year/6 Month ...........      38           9,347,298          0.52
ARM - 5 Year/6 Month IO ........      78          26,917,584          1.50
ARM - 5 Year/6 Month
  30/40 Balloon ................      23           7,394,172          0.41
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

- ----------
*Mortgage Loans which amortize on a 480 month remaining term to maturity for the
first 120 months and thereafter, on a 240 month remaining term to maturity.


                       LIEN PRIORITY OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         LIEN PRIORITY             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
First Lien .....................   6,807     $ 1,659,435,483         92.31%
Second Lien ....................   2,193         138,175,987          7.69
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

                                      S-22



             PRINCIPAL BALANCES OF THE MORTGAGE LOANS AT ORIGINATION

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
       PRINCIPAL BALANCE          MORTGAGE     OUTSTANDING        OUTSTANDING
       AT ORIGINATION ($)          LOANS     AT ORIGINATION     AT ORIGINATION
- --------------------------------------------------------------------------------
        0.01 -    50,000.00 ....     946     $    31,592,183          1.76%
   50,000.01 -   100,000.00 ....   1,743         130,909,624          7.27
  100,000.01 -   150,000.00 ....   1,510         188,358,519         10.46
  150,000.01 -   200,000.00 ....   1,127         198,454,574         11.02
  200,000.01 -   250,000.00 ....     912         205,432,502         11.41
  250,000.01 -   300,000.00 ....     792         218,084,445         12.11
  300,000.01 -   350,000.00 ....     625         202,968,272         11.28
  350,000.01 -   400,000.00 ....     459         172,564,652          9.59
  400,000.01 -   450,000.00 ....     301         127,943,715          7.11
  450,000.01 -   500,000.00 ....     222         105,780,480          5.88
  500,000.01 -   550,000.00 ....     124          65,229,979          3.62
  550,000.01 -   600,000.00 ....     101          58,217,629          3.23
  600,000.01 -   650,000.00 ....      62          39,086,043          2.17
  650,000.01 -   700,000.00 ....      37          24,803,389          1.38
  700,000.01 -   750,000.00 ....      21          15,251,600          0.85
  750,000.01 -   800,000.00 ....       6           4,728,000          0.26
  800,000.01 -   850,000.00 ....       5           4,115,000          0.23
  850,000.01 -   900,000.00 ....       2           1,757,500          0.10
  900,000.01 -   950,000.00 ....       1             950,000          0.05
  950,000.01 - 1,000,000.00 ....       4           3,892,000          0.22
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,800,120,107        100.00%
                                  ======     ===============        ======

                                      S-23



                    PRINCIPAL BALANCES OF THE MORTGAGE LOANS
                             AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
       PRINCIPAL BALANCE          MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
   AS OF THE CUT-OFF DATE ($)      LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA
- --------------------------------------------------------------------------------
      0.01 -    50,000.00 ......     948     $    31,616,794          1.76%
 50,000.01 -   100,000.00 ......   1,745         130,974,252          7.29
100,000.01 -   150,000.00 ......   1,506         187,654,632         10.44
150,000.01 -   200,000.00 ......   1,128         198,375,214         11.04
200,000.01 -   250,000.00 ......     911         204,981,802         11.40
250,000.01 -   300,000.00 ......     793         218,146,403         12.14
300,000.01 -   350,000.00 ......     628         203,793,218         11.34
350,000.01 -   400,000.00 ......     458         172,141,936          9.58
400,000.01 -   450,000.00 ......     300         127,481,615          7.09
450,000.01 -   500,000.00 ......     221         105,228,097          5.85
500,000.01 -   550,000.00 ......     124          65,184,372          3.63
550,000.01 -   600,000.00 ......     101          58,173,395          3.24
600,000.01 -   650,000.00 ......      61          38,411,509          2.14
650,000.01 -   700,000.00 ......      37          24,784,276          1.38
700,000.01 -   750,000.00 ......      21          15,236,503          0.85
750,000.01 -   800,000.00 ......       6           4,723,426          0.26
800,000.01 -   850,000.00 ......       5           4,112,162          0.23
850,000.01 -   900,000.00 ......       2           1,754,504          0.10
900,000.01 -   950,000.00 ......       1             950,000          0.05
950,000.01 - 1,000,000.00 ......       4           3,887,358          0.22
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

                                      S-24



    GEOGRAPHIC DISTRIBUTION OF THE MORTGAGED PROPERTIES OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
            LOCATION               LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
California .....................   3,181     $   860,781,909         47.88%
Florida ........................     898         150,654,213          8.38
New York .......................     303          76,017,448          4.23
Maryland .......................     342          65,180,078          3.63
Nevada .........................     324          61,246,227          3.41
Arizona ........................     357          56,797,904          3.16
Washington .....................     343          56,478,644          3.14
Virginia .......................     271          55,520,491          3.09
Illinois .......................     327          54,138,270          3.01
New Jersey .....................     213          51,317,093          2.85
Texas ..........................     477          47,782,713          2.66
Colorado .......................     172          25,858,753          1.44
Massachusetts ..................     115          25,375,609          1.41
Connecticut ....................     112          22,027,314          1.23
Georgia ........................     155          21,014,140          1.17
Michigan .......................     113          14,019,297          0.78
Pennsylvania ...................     119          13,783,671          0.77
Tennessee ......................     111          11,192,314          0.62
Minnesota ......................      62          10,982,524          0.61
North Carolina .................      90          10,178,987          0.57
Oregon .........................      75           9,673,431          0.54
Indiana ........................      93           8,887,295          0.49
Ohio ...........................      90           8,070,710          0.45
Utah ...........................      64           6,945,245          0.39
Idaho ..........................      51           6,455,149          0.36
Rhode Island ...................      36           6,405,919          0.36
Missouri .......................      70           6,355,154          0.35
New Hampshire ..................      32           5,321,608          0.30
Oklahoma .......................      55           5,071,163          0.28
District of Columbia ...........      18           5,037,161          0.28
South Carolina .................      47           4,809,622          0.27
Hawaii .........................      13           4,135,506          0.23
New Mexico .....................      31           4,077,137          0.23
Wisconsin ......................      41           3,471,602          0.19
Alabama ........................      34           3,422,721          0.19
Maine ..........................      22           2,806,351          0.16
Kentucky .......................      28           2,650,882          0.15
Mississippi ....................      17           1,594,146          0.09
Delaware .......................       9           1,434,518          0.08
Arkansas .......................      15           1,416,096          0.08
Montana ........................      13           1,373,253          0.08
Vermont ........................       6           1,365,941          0.08
Kansas .........................      12           1,334,251          0.07
Iowa ...........................      13           1,282,292          0.07
West Virginia ..................       6           1,096,202          0.06
Wyoming ........................       8             878,312          0.05
Alaska .........................       4             863,391          0.05
Nebraska .......................       6             561,339          0.03
South Dakota ...................       4             293,522          0.02
North Dakota ...................       2             173,955          0.01
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

                                      S-25



           MORTGAGE RATES OF THE MORTGAGE LOANS AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        MORTGAGE RATE (%)          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 4.000 -  4.499 ................       1     $       145,413          0.01%
 4.500 -  4.999 ................       8           2,976,167          0.17
 5.000 -  5.499 ................      78          24,271,582          1.35
 5.500 -  5.999 ................     684         204,976,674         11.40
 6.000 -  6.499 ................   1,111         308,641,047         17.17
 6.500 -  6.999 ................   1,937         497,618,212         27.68
 7.000 -  7.499 ................   1,003         239,453,369         13.32
 7.500 -  7.999 ................   1,052         217,652,376         12.11
 8.000 -  8.499 ................     513          80,647,027          4.49
 8.500 -  8.999 ................     474          67,469,884          3.75
 9.000 -  9.499 ................     241          27,524,249          1.53
 9.500 -  9.999 ................     781          57,238,836          3.18
10.000 - 10.499 ................     318          18,357,553          1.02
10.500 - 10.999 ................     550          37,362,605          2.08
11.000 - 11.499 ................     121           6,504,041          0.36
11.500 - 11.999 ................      86           4,902,066          0.27
12.000 - 12.499 ................      26           1,009,134          0.06
12.500 - 12.999 ................      12             609,957          0.03
13.000 - 13.499 ................       3             181,693          0.01
15.500 - 15.999 ................       1              69,582          0.00
                                  ------     ---------------        ------
 Total: ........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======


                       ORIGINAL TERM OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         ORIGINAL TERM             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
120 months .....................       3     $       308,082          0.02%
180 months .....................   2,052         137,029,839          7.62
240 months .....................      30           2,464,269          0.14
300 months .....................       4             584,961          0.03
360 months .....................   6,911       1,657,224,318         92.19
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

                                      S-26



                      REMAINING TERM TO STATED MATURITY OF
                    THE MORTGAGE LOANS AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
         REMAINING TERM           MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
       TO STATED MATURITY          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 61 - 120 months ...............       3     $       308,082          0.02%
121 - 180 months ...............   2,052         137,029,839          7.62
181 - 240 months ...............      30           2,464,269          0.14
241 - 300 months ...............       4             584,961          0.03
301 - 360 months ...............   6,911       1,657,224,318         92.19
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======


                      PROPERTY TYPES OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         PROPERTY TYPE             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Single Family Residence ........   6,517     $ 1,280,039,982         71.21%
PUD ............................   1,288         267,544,806         14.88
Condominium ....................     835         152,702,553          8.49
2-4 Family .....................     355          96,857,060          5.39
Townhouse ......................       5             467,069          0.03
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======


          ORIGINAL COMBINED LOAN-TO-VALUE RATIOS OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
        ORIGINAL COMBINED         MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
     LOAN-TO-VALUE RATIO (%)       LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Less than or equal to 50.00 ....     142     $    22,629,573          1.26%
50.01 -  55.00 .................      62          12,395,922          0.69
55.01 -  60.00 .................     104          24,355,072          1.35
60.01 -  65.00 .................     154          33,751,960          1.88
65.01 -  70.00 .................     261          66,566,282          3.70
70.01 -  75.00 .................     323          83,618,425          4.65
75.01 -  80.00 .................   3,841         959,456,148         53.37
80.01 -  85.00 .................     502         122,743,516          6.83
85.01 -  90.00 .................     806         199,238,593         11.08
90.01 -  95.00 .................     495          93,396,958          5.20
95.01 - 100.00 .................   2,310         179,459,020          9.98
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

                                      S-27



                    DOCUMENTATION TYPE OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
       DOCUMENTATION TYPE          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Stated Documentation ...........   4,215     $   934,035,249         51.96%
Full Documentation .............   3,846         661,877,584         36.82
Limited Documentation ..........     931         200,034,363         11.13
No Documentation ...............       8           1,664,274          0.09
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======


                        FICO SCORE FOR THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
           FICO SCORE              LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
500 - 524 ......................     213     $    41,824,035          2.33%
525 - 549 ......................     315          64,116,693          3.57
550 - 574 ......................     498         110,629,331          6.15
575 - 599 ......................   1,083         199,016,944         11.07
600 - 624 ......................   1,614         309,504,749         17.22
625 - 649 ......................   1,656         319,368,310         17.77
650 - 674 ......................   1,469         301,934,944         16.80
675 - 699 ......................     999         212,735,316         11.83
700 - 724 ......................     531         112,293,589          6.25
725 - 749 ......................     326          68,995,743          3.84
750 - 774 ......................     181          36,899,561          2.05
775 - 799 ......................      98          17,644,275          0.98
800 - 824 ......................      17           2,647,977          0.15
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======


                       LOAN PURPOSE OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
          LOAN PURPOSE             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Purchase .......................   5,408     $ 1,000,476,588         55.66%
Refinance - Cashout ............   3,358         756,952,497         42.11
Refinance - Rate Term ..........     234          40,182,385          2.24
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

                                      S-28



                     OCCUPANCY STATUS OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        OCCUPANCY STATUS           LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Primary ........................   8,602     $ 1,721,838,898         95.78%
Investment .....................     196          39,767,519          2.21
Second Home ....................     202          36,005,052          2.00
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

- ----------
The occupancy status of a Mortgaged  Property is as represented by the mortgagor
in its loan application.


      NEXT ADJUSTMENT DATES FOR THE ARM LOANS INCLUDED IN THE MORTGAGE POOL

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      NEXT ADJUSTMENT DATE       ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
January 2006 ...................       3     $       699,034          0.05%
March 2006 .....................      12           3,325,675          0.22
January 2007 ...................       1              91,556          0.01
March 2007 .....................       2             330,958          0.02
April 2007 .....................       1             287,751          0.02
May 2007 .......................       4             975,075          0.06
June 2007 ......................      40           9,331,206          0.61
July 2007 ......................     182          44,078,562          2.88
August 2007 ....................     845         211,604,315         13.83
September 2007 .................   3,591         944,739,117         61.77
October 2007 ...................     100          22,190,025          1.45
March 2008 .....................       1             129,416          0.01
May 2008 .......................       1              79,900          0.01
June 2008 ......................      20           4,014,714          0.26
July 2008 ......................     125          23,135,294          1.51
August 2008 ....................     326          62,493,378          4.09
September 2008 .................     739         157,813,173         10.32
October 2008 ...................       3             555,248          0.04
July 2010 ......................       1             193,600          0.01
August 2010 ....................      31           9,013,830          0.59
September 2010 .................     106          34,231,234          2.24
October 2010 ...................       1             220,390          0.01
                                  ------     ---------------        ------
Total: .........................   6,135     $ 1,529,533,451        100.00%
                                  ======     ===============        ======

                                      S-29



          GROSS MARGINS OF THE ARM LOANS INCLUDED IN THE MORTGAGE POOL

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
        GROSS MARGIN (%)         ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
  3.000 -  3.499 ...............       3     $       480,840          0.03%
  3.500 -  3.999 ...............     121          26,174,739          1.71
  4.000 -  4.499 ...............      35           8,421,023          0.55
  4.500 -  4.999 ...............      36          10,192,995          0.67
  5.000 -  5.499 ...............     460         127,067,990          8.31
  5.500 -  5.999 ...............   1,168         306,802,517         20.06
  6.000 -  6.499 ...............   1,436         381,453,550         24.94
  6.500 -  6.999 ...............   1,288         323,190,398         21.13
  7.000 -  7.499 ...............     700         168,262,531         11.00
  7.500 -  7.999 ...............     464         101,527,292          6.64
  8.000 -  8.499 ...............     244          46,331,587          3.03
  8.500 -  8.999 ...............     107          17,793,868          1.16
  9.000 -  9.499 ...............      52           8,528,508          0.56
  9.500 -  9.999 ...............      16           2,853,008          0.19
 10.000 - 10.499 ...............       4             329,249          0.02
 10.500 - 10.999 ...............       1             123,356          0.01
                                  ------     ---------------        ------
Total: .........................   6,135     $ 1,529,533,451        100.00%
                                  ======     ===============        ======


      MAXIMUM MORTGAGE RATES OF THE ARM LOANS INCLUDED IN THE MORTGAGE POOL

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
    MAXIMUM MORTGAGE RATE (%)    ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
11.000 - 11.499 ................      27     $     8,350,112          0.55%
11.500 - 11.999 ................     140          44,307,865          2.90
12.000 - 12.499 ................     584         180,241,305         11.78
12.500 - 12.999 ................   1,060         296,740,073         19.40
13.000 - 13.499 ................   1,367         364,360,871         23.82
13.500 - 13.999 ................   1,044         259,795,567         16.99
14.000 - 14.499 ................     776         173,908,614         11.37
14.500 - 14.999 ................     520          99,313,246          6.49
15.000 - 15.499 ................     276          48,587,191          3.18
15.500 - 15.999 ................     179          30,294,589          1.98
16.000 - 16.499 ................      82          12,628,564          0.83
16.500 - 16.999 ................      40           6,226,905          0.41
17.000 - 17.499 ................      13           1,694,788          0.11
17.500 - 17.999 ................      12           1,064,589          0.07
18.000 - 18.499 ................      10           1,660,684          0.11
18.500 - 18.999 ................       3             220,544          0.01
19.000 - 19.499 ................       1              68,361          0.00
22.500 - 22.999 ................       1              69,582          0.00
                                  ------     ---------------        ------
Total: .........................   6,135     $ 1,529,533,451        100.00%
                                  ======     ===============        ======

                                      S-30



      MINIMUM MORTGAGE RATES OF THE ARM LOANS INCLUDED IN THE MORTGAGE POOL

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
    MINIMUM MORTGAGE RATE (%)    ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
  4.000 -  4.499 ...............       1     $       145,413          0.01%
  4.500 -  4.999 ...............       9           3,155,283          0.21
  5.000 -  5.499 ...............      78          24,094,107          1.58
  5.500 -  5.999 ...............     623         189,292,145         12.38
  6.000 -  6.499 ...............   1,021         284,835,542         18.62
  6.500 -  6.999 ...............   1,751         457,590,907         29.92
  7.000 -  7.499 ...............     906         224,575,450         14.68
  7.500 -  7.999 ...............     914         196,731,609         12.86
  8.000 -  8.499 ...............     356          68,680,703          4.49
  8.500 -  8.999 ...............     267          49,491,096          3.24
  9.000 -  9.499 ...............     112          17,597,377          1.15
  9.500 -  9.999 ...............      55           8,610,383          0.56
 10.000 - 10.499 ...............      15           2,057,688          0.13
 10.500 - 10.999 ...............      13           1,142,997          0.07
 11.000 - 11.499 ...............       9           1,174,264          0.08
 11.500 - 11.999 ...............       3             220,544          0.01
 12.000 - 12.499 ...............       1              68,361          0.00
 15.500 - 15.999 ...............       1              69,582          0.00
                                  ------     ---------------        ------
Total: .........................   6,135     $ 1,529,533,451        100.00%
                                  ======     ===============        ======


    INITIAL PERIODIC RATE CAPS OF THE ARM LOANS INCLUDED IN THE MORTGAGE POOL

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
 INITIAL PERIODIC RATE CAP (%)   ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
1.000 ..........................      50     $     9,521,638          0.62%
1.500 ..........................   1,498         311,890,970         20.39
2.000 ..........................      63          14,579,045          0.95
2.925 ..........................       1             289,477          0.02
3.000 ..........................   4,441       1,166,131,424         76.24
3.090 ..........................       1             144,827          0.01
5.000 ..........................      77          25,934,674          1.70
6.000 ..........................       2             549,704          0.04
7.000 ..........................       2             491,691          0.03
                                  ------     ---------------        ------
Total: .........................   6,135     $ 1,529,533,451        100.00%
                                  ======     ===============        ======

                                      S-31



  SUBSEQUENT PERIODIC RATE CAPS OF THE ARM LOANS INCLUDED IN THE MORTGAGE POOL

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
           SUBSEQUENT            NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      PERIODIC RATE CAP (%)      ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
1.000 ..........................   4,399     $ 1,177,392,322         76.98%
1.500 ..........................   1,724         349,902,305         22.88
2.000 ..........................      12           2,238,823          0.15
                                  ------     ---------------        ------
Total: .........................   6,135     $ 1,529,533,451        100.00%
                                  ======     ===============        ======


        LIFETIME RATE CAPS OF THE ARM LOANS INCLUDED IN THE MORTGAGE POOL

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      LIFETIME RATE CAP (%)      ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
  5.000 -  5.499 ...............       1     $       206,971          0.01%
  6.000 -  6.499 ...............   1,096         283,900,760         18.56
  6.500 -  6.999 ...............   3,046         838,196,228         54.80
  7.000 -  7.499 ...............   1,988         406,330,174         26.57
  8.000 -  8.499 ...............       1             125,059          0.01
  9.500 -  9.999 ...............       1             486,421          0.03
 10.000 - 10.499 ...............       2             287,838          0.02
                                  ------     ---------------        ------
Total: .........................   6,135     $ 1,529,533,451        100.00%
                                  ======     ===============        ======


         PREPAYMENT PENALTY MONTHS OF THE MORTGAGE LOANS AT ORIGINATION

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
   PREPAYMENT PENALTY MONTHS      MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        AT ORIGINATION             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
   0 ...........................   2,732     $   476,024,174         26.48%
  12 ...........................     388          94,463,144          5.25
  13 ...........................      12           2,522,621          0.14
  24 ...........................   4,669         992,119,972         55.19
  26 ...........................       1             151,875          0.01
  36 ...........................   1,094         213,440,805         11.87
  60 ...........................     104          18,888,879          1.05
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

                                      S-32



                        ORIGINATORS OF THE MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
           ORIGINATORS             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
WMC Mortgage Corp. .............   4,984     $ 1,009,113,751         56.14%
Countrywide Home Loans .........   1,918         389,906,974         21.69
Other ..........................   2,098         398,590,744         22.17
                                  ------     ---------------        ------
Total: .........................   9,000     $ 1,797,611,469        100.00%
                                  ======     ===============        ======

                                      S-33



GROUP IA MORTGAGE LOAN CHARACTERISTICS

      Approximately  14.83%  of the  Group  IA  Mortgage  Loans  are  fixed-rate
mortgage loans and  approximately  85.17% of the Group IA Mortgage Loans are ARM
Loans (the "Group IA ARM Loans"),  in each case, by aggregate  principal balance
of the Group IA Mortgage Loans as of the Cut-off Date.

      Approximately  95.31%  of the  Group IA  Mortgage  Loans  are  First  Lien
Mortgage Loans and approximately 4.69% of the Group IA Mortgage Loans are Second
Lien Mortgage Loans, in each case, by aggregate  principal  balance of the Group
IA Mortgage Loans as of the Cut-off Date.

      Approximately  21.35% of the Group IA Mortgage Loans are Balloon Loans and
approximately  23.14% of the Group IA Mortgage Loans are Interest Only Loans, in
each case, by aggregate  principal  balance of the Group IA Mortgage Loans as of
the Cut-off  Date.  Approximately  0.38% of the  Mortgage  Loans,  by  aggregate
principal  balance as of the Cut-off Date,  are loans which  amortize based on a
forty-year  term to maturity for the first ten years of the term of the loan and
thereafter,  amortize  based  on a  twenty-year  term to  maturity  (the  "40/10
Loans").

      The  average   principal  balance  of  the  Group  IA  Mortgage  Loans  at
origination  was  approximately  $154,435.  No  Group  IA  Mortgage  Loan  had a
principal  balance at origination  greater than  approximately  $630,000 or less
than  approximately  $10,000.  The  average  principal  balance  of the Group IA
Mortgage Loans as of the Cut-off Date was  approximately  $154,213.  No Group IA
Mortgage  Loan had a  principal  balance as of the  Cut-off  Date  greater  than
approximately $629,002 or less than approximately $9,988.

      The Group IA Mortgage  Loans had  Mortgage  Rates as of the  Cut-off  Date
ranging from approximately 4.250% per annum to approximately  15.500% per annum,
and the weighted average Mortgage Rate was approximately 7.198% per annum. As of
the  Cut-off  Date,  the  Group IA ARM  Loans had  Gross  Margins  ranging  from
approximately  3.000% per annum to  approximately  10.650%  per  annum,  Minimum
Mortgage  Rates  ranging from  approximately  4.250% per annum to  approximately
15.500% per annum and Maximum Mortgage Rates ranging from approximately  11.250%
per annum to  approximately  22.550%  per annum.  As of the  Cut-off  Date,  the
weighted  average Gross Margin was  approximately  6.425%,  the weighted average
Minimum  Mortgage  Rate was  approximately  7.053%  per annum  and the  weighted
average Maximum  Mortgage Rate was  approximately  13.609% per annum. The latest
first Adjustment Date following the Cut-off Date on any Group IA ARM Loan occurs
on September 1, 2010 and the weighted  average next  Adjustment  Date for all of
the Group IA Mortgage Loans following the Cut-off Date is November 30, 2007.

      The weighted average combined loan-to-value ratio of the Group IA Mortgage
Loans at origination  was  approximately  80.42%.  At  origination,  no Group IA
Mortgage  Loan had a combined  loan-to-value  ratio  greater than  approximately
100.00% or less than approximately 12.50%.

      The weighted  average  remaining  term to stated  maturity of the Group IA
Mortgage Loans was  approximately 349 months as of the Cut-off Date. None of the
Group IA Mortgage  Loans will have a first due date prior to February 1, 2005 or
after November 1, 2005, or will have a remaining term to stated maturity of less
than 116 months or greater  than 359 months as of the Cut-off  Date.  The latest
maturity date of any Group IA Mortgage Loan is October 1, 2035.

      As of the Cut-off Date,  the weighted  average FICO Score for the Group IA
Mortgage Loans that were scored is approximately  621. No Group IA Mortgage Loan
which was scored had a FICO Score as of the  Cut-off  Date  greater  than 814 or
less than 500.

      The Group IA Mortgage Loans are expected to have the following  additional
characteristics  as of the Cut-off Date (the sum in any column may not equal the
total indicated due to rounding):

                                      S-34



                 COLLATERAL TYPE OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        COLLATERAL TYPE            LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Fixed - 10 Year ................       3     $       308,082          0.04%
Fixed - 15 Year ................      42           4,297,570          0.57
Fixed - 20 Year ................      28           2,273,218          0.30
Fixed - 25 Year ................       4             584,961          0.08
Fixed - 30 Year ................     489          62,455,108          8.28
Fixed - 30 Year IO .............       9           1,859,772          0.25
Balloon - 15/30 ................     754          31,082,934          4.12
Balloon - 30/40 ................      43           9,010,277          1.19
ARM - 6 Month ..................       7           1,232,950          0.16
ARM - 2 Year/6 Month ...........   1,485         253,098,592         33.56
ARM - 2 Year/6 Month IO ........     598         125,294,921         16.61
ARM - 2 Year/6 Month
  30/40 Balloon ................     520         112,243,992         14.88
ARM - 2 Year/6 Month 40/10* ....      12           2,514,193          0.33
ARM - 3 Year/6 Month ...........     604          86,433,826         11.46
ARM - 3 Year/6 Month IO ........     193          40,240,272          5.34
ARM - 3 Year/6 Month
  30/40 Balloon ................      30           6,324,442          0.84
ARM - 3 Year/6 Month 40/10* ....       2             371,598          0.05
ARM - 5 Year/6 Month ...........      27           5,104,725          0.68
ARM - 5 Year/6 Month IO ........      30           7,165,029          0.95
ARM - 5 Year/6 Month
  30/40 Balloon ................      11           2,359,009          0.31
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

- ----------
*Mortgage Loans which amortize on a 480 month remaining term to maturity for the
first 120 months and thereafter, on a 240 month remaining term to maturity.


                  LIEN PRIORITY OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         LIEN PRIORITY             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
First Lien .....................   3,992     $   718,882,198         95.31%
Second Lien ....................     899          35,373,274          4.69
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

                                      S-35



        PRINCIPAL BALANCES OF THE GROUP IA MORTGAGE LOANS AT ORIGINATION

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
       PRINCIPAL BALANCE          MORTGAGE     OUTSTANDING        OUTSTANDING
       AT ORIGINATION ($)          LOANS     AT ORIGINATION     AT ORIGINATION
- --------------------------------------------------------------------------------
      0.01 -  50,000.00 ........     698     $    22,347,017          2.96%
 50,000.01 - 100,000.00 ........     936          70,910,059          9.39
100,000.01 - 150,000.00 ........     993         124,704,977         16.51
150,000.01 - 200,000.00 ........     822         144,894,338         19.18
200,000.01 - 250,000.00 ........     580         130,394,996         17.26
250,000.01 - 300,000.00 ........     450         123,720,327         16.38
300,000.01 - 350,000.00 ........     340         110,400,414         14.62
350,000.01 - 400,000.00 ........      49          17,787,580          2.35
400,000.01 - 450,000.00 ........      17           7,141,766          0.95
450,000.01 - 500,000.00 ........       4           1,883,500          0.25
500,000.01 - 550,000.00 ........       1             525,000          0.07
600,000.01 - 650,000.00 ........       1             630,000          0.08
                                  ------     ---------------        ------
Total: .........................   4,891     $   755,339,974        100.00%
                                  ======     ===============        ======



                PRINCIPAL BALANCES OF THE GROUP IA MORTGAGE LOANS
                             AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
       PRINCIPAL BALANCE          MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
   AS OF THE CUT-OFF DATE ($)      LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA
- --------------------------------------------------------------------------------
      0.01 -  50,000.00 ........     699     $    22,336,209          2.96%
 50,000.01 - 100,000.00 ........     938          71,027,616          9.42
100,000.01 - 150,000.00 ........     990         124,190,933         16.47
150,000.01 - 200,000.00 ........     823         144,887,504         19.21
200,000.01 - 250,000.00 ........     579         130,023,702         17.24
250,000.01 - 300,000.00 ........     450         123,585,439         16.39
300,000.01 - 350,000.00 ........     340         110,271,336         14.62
350,000.01 - 400,000.00 ........      49          17,766,237          2.36
400,000.01 - 450,000.00 ........      17           7,131,610          0.95
450,000.01 - 500,000.00 ........       4           1,882,798          0.25
500,000.01 - 550,000.00 ........       1             523,086          0.07
600,000.01 - 650,000.00 ........       1             629,002          0.08
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

                                      S-36



               GEOGRAPHIC DISTRIBUTION OF THE MORTGAGED PROPERTIES
                         OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
            LOCATION               LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
California .....................   1,014     $   229,202,325         30.39%
Florida ........................     500          70,867,351          9.40
Maryland .......................     243          39,542,293          5.24
Arizona ........................     250          36,885,581          4.89
Nevada .........................     202          34,760,861          4.61
Illinois .......................     237          33,747,498          4.47
Washington .....................     229          32,640,626          4.33
Virginia .......................     158          26,883,328          3.56
New York .......................     128          26,155,478          3.47
Texas ..........................     297          24,788,514          3.29
New Jersey .....................     115          22,035,404          2.92
Colorado .......................     132          17,528,009          2.32
Georgia ........................     123          13,847,925          1.84
Connecticut ....................      74          12,119,660          1.61
Pennsylvania ...................      99          10,652,526          1.41
Massachusetts ..................      56          10,423,520          1.38
Michigan .......................      91           9,930,244          1.32
North Carolina .................      75           7,689,749          1.02
Minnesota ......................      48           7,651,011          1.01
Tennessee ......................      88           7,564,505          1.00
Oregon .........................      59           7,496,941          0.99
Ohio ...........................      76           6,751,581          0.90
Indiana ........................      72           6,308,691          0.84
Rhode Island ...................      29           5,193,143          0.69
Utah ...........................      46           4,906,265          0.65
Idaho ..........................      37           4,507,283          0.60
New Hampshire ..................      27           4,447,757          0.59
Missouri .......................      52           4,398,485          0.58
Oklahoma .......................      45           3,883,818          0.51
Hawaii .........................      11           3,324,250          0.44
Wisconsin ......................      37           2,916,975          0.39
South Carolina .................      37           2,897,065          0.38
Alabama ........................      27           2,502,199          0.33
Maine ..........................      18           2,244,555          0.30
New Mexico .....................      20           2,177,883          0.29
Kentucky .......................      25           2,156,027          0.29
District of Columbia ...........      12           2,009,474          0.27
Kansas .........................      12           1,334,251          0.18
Iowa ...........................      13           1,282,292          0.17
Arkansas .......................      12           1,159,405          0.15
West Virginia ..................       6           1,096,202          0.15
Montana ........................      10           1,072,699          0.14
Delaware .......................       8             967,649          0.13
Mississippi ....................      13             914,665          0.12
Wyoming ........................       8             878,312          0.12
Vermont ........................       5             866,686          0.11
Alaska .........................       3             615,697          0.08
Nebraska .......................       6             561,339          0.07
South Dakota ...................       4             293,522          0.04
North Dakota ...................       2             173,955          0.02
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

                                      S-37



      MORTGAGE RATES OF THE GROUP IA MORTGAGE LOANS AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        MORTGAGE RATE (%)          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 4.000 -  4.499 ................       1     $       145,413          0.02%
 4.500 -  4.999 ................       3             751,016          0.10
 5.000 -  5.499 ................      40           9,229,498          1.22
 5.500 -  5.999 ................     331          71,911,236          9.53
 6.000 -  6.499 ................     559         115,648,219         15.33
 6.500 -  6.999 ................   1,050         202,034,277         26.79
 7.000 -  7.499 ................     603         108,397,474         14.37
 7.500 -  7.999 ................     701         112,694,248         14.94
 8.000 -  8.499 ................     346          43,752,164          5.80
 8.500 -  8.999 ................     293          37,481,141          4.97
 9.000 -  9.499 ................     148          14,524,587          1.93
 9.500 -  9.999 ................     311          16,020,503          2.12
10.000 - 10.499 ................     172           7,166,458          0.95
10.500 - 10.999 ................     202           9,173,849          1.22
11.000 - 11.499 ................      71           3,149,359          0.42
11.500 - 11.999 ................      34           1,214,288          0.16
12.000 - 12.499 ................      18             599,059          0.08
12.500 - 12.999 ................       5             212,362          0.03
13.000 - 13.499 ................       2              80,738          0.01
15.500 - 15.999 ................       1              69,582          0.01
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======


                  ORIGINAL TERM OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         ORIGINAL TERM             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
120 months .....................       3     $       308,082          0.04%
180 months .....................     796          35,380,504          4.69
240 months .....................      28           2,273,218          0.30
300 months .....................       4             584,961          0.08
360 months .....................   4,060         715,708,706         94.89
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

                                      S-38



                      REMAINING TERM TO STATED MATURITY OF
               THE GROUP IA MORTGAGE LOANS AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
         REMAINING TERM           MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
       TO STATED MATURITY          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 61 - 120 months ...............       3     $       308,082          0.04%
121 - 180 months ...............     796          35,380,504          4.69
181 - 240 months ...............      28           2,273,218          0.30
241 - 300 months ...............       4             584,961          0.08
301 - 360 months ...............   4,060         715,708,706         94.89
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======


                  PROPERTY TYPES OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         PROPERTY TYPE             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Single Family Residence ........   3,667     $   549,645,285         72.87%
PUD ............................     613          99,263,943         13.16
Condominium ....................     435          63,224,227          8.38
2-4 Family .....................     171          41,654,948          5.52
Townhouse ......................       5             467,069          0.06
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======


      ORIGINAL COMBINED LOAN-TO-VALUE RATIOS OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
        ORIGINAL COMBINED         MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
     LOAN-TO-VALUE RATIO (%)       LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Less than or equal to 50.00 ....     125     $    18,837,300          2.50%
50.01 -  55.00 .................      53          10,047,595          1.33
55.01 -  60.00 .................      89          18,387,044          2.44
60.01 -  65.00 .................     131          26,315,581          3.49
65.01 -  70.00 .................     211          45,148,521          5.99
70.01 -  75.00 .................     242          49,260,844          6.53
75.01 -  80.00 .................   1,804         308,608,693         40.92
80.01 -  85.00 .................     388          77,805,111         10.32
85.01 -  90.00 .................     532          99,721,783         13.22
90.01 -  95.00 .................     290          42,200,819          5.60
95.01 - 100.00 .................   1,026          57,922,181          7.68
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

                                      S-39



                DOCUMENTATION TYPE OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
       DOCUMENTATION TYPE          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Full Documentation .............   2,618     $   363,903,100         48.25%
Stated Documentation ...........   1,805         317,447,121         42.09
Limited Documentation ..........     465          72,339,639          9.59
No Documentation ...............       3             565,611          0.07
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======


                   FICO SCORE FOR THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
           FICO SCORE              LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
500 - 524 ......................     181     $    31,006,594          4.11%
525 - 549 ......................     268          49,321,296          6.54
550 - 574 ......................     371          68,147,961          9.04
575 - 599 ......................     765         114,640,136         15.20
600 - 624 ......................     954         139,879,163         18.55
625 - 649 ......................     881         132,016,866         17.50
650 - 674 ......................     638          96,142,342         12.75
675 - 699 ......................     384          59,268,590          7.86
700 - 724 ......................     206          29,978,996          3.97
725 - 749 ......................     118          17,065,697          2.26
750 - 774 ......................      79          10,861,223          1.44
775 - 799 ......................      40           5,067,876          0.67
800 - 824 ......................       6             858,732          0.11
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======


                   LOAN PURPOSE OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
          LOAN PURPOSE             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Refinance - Cashout ............   2,673     $   496,018,916         65.76%
Purchase .......................   2,021         229,880,252         30.48
Refinance - Rate Term ..........     197          28,356,303          3.76
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

                                      S-40



                 OCCUPANCY STATUS OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        OCCUPANCY STATUS           LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Primary ........................   4,541     $   697,045,662         92.42%
Investment .....................     179          31,659,279          4.20
Second Home ....................     171          25,550,531          3.39
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

- ----------
The occupancy status of a Mortgaged  Property is as represented by the mortgagor
in its loan application.


                NEXT ADJUSTMENT DATES FOR THE GROUP IA ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      NEXT ADJUSTMENT DATE       ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
January 2006 ...................       2     $       383,981          0.06%
March 2006 .....................       5             848,969          0.13
January 2007 ...................       1              91,556          0.01
March 2007 .....................       1             132,699          0.02
April 2007 .....................       1             287,751          0.04
May 2007 .......................       2             313,577          0.05
June 2007 ......................      25           4,489,800          0.70
July 2007 ......................     107          19,222,801          2.99
August 2007 ....................     480          86,413,119         13.45
September 2007 .................   1,954         374,749,496         58.34
October 2007 ...................      44           7,450,899          1.16
May 2008 .......................       1              79,900          0.01
June 2008 ......................      12           1,841,917          0.29
July 2008 ......................      88          12,517,640          1.95
August 2008 ....................     240          38,099,542          5.93
September 2008 .................     487          80,665,491         12.56
October 2008 ...................       1             165,648          0.03
July 2010 ......................       1             193,600          0.03
August 2010 ....................      19           4,235,391          0.66
September 2010 .................      48          10,199,772          1.59
                                  ------     ---------------        ------
Total: .........................   3,519     $   642,383,549        100.00%
                                  ======     ===============        ======

                                      S-41



                     GROSS MARGINS OF THE GROUP IA ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
        GROSS MARGIN (%)         ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 3.000 -  3.499 ................       3     $       480,840          0.07%
 3.500 -  3.999 ................      85          14,901,592          2.32
 4.000 -  4.499 ................      22           3,963,306          0.62
 4.500 -  4.999 ................      20           3,465,291          0.54
 5.000 -  5.499 ................     253          54,233,908          8.44
 5.500 -  5.999 ................     625         122,509,665         19.07
 6.000 -  6.499 ................     774         148,088,020         23.05
 6.500 -  6.999 ................     716         134,929,216         21.00
 7.000 -  7.499 ................     402          68,439,010         10.65
 7.500 -  7.999 ................     299          46,632,163          7.26
 8.000 -  8.499 ................     183          27,645,728          4.30
 8.500 -  8.999 ................      83          11,066,027          1.72
 9.000 -  9.499 ................      38           4,326,832          0.67
 9.500 -  9.999 ................      12           1,370,146          0.21
10.000 - 10.499 ................       3             208,449          0.03
10.500 - 10.999 ................       1             123,356          0.02
                                  ------     ---------------        ------
Total: .........................   3,519     $   642,383,549        100.00%
                                  ======     ===============        ======


                MAXIMUM MORTGAGE RATES OF THE GROUP IA ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
    MAXIMUM MORTGAGE RATE (%)    ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
11.000 - 11.499 ................      16     $     4,073,334          0.63%
11.500 - 11.999 ................      69          15,815,547          2.46
12.000 - 12.499 ................     261          57,324,051          8.92
12.500 - 12.999 ................     534         111,915,135         17.42
13.000 - 13.499 ................     717         142,424,179         22.17
13.500 - 13.999 ................     599         111,457,173         17.35
14.000 - 14.499 ................     491          84,137,508         13.10
14.500 - 14.999 ................     363          53,677,135          8.36
15.000 - 15.499 ................     203          28,651,101          4.46
15.500 - 15.999 ................     140          19,214,123          2.99
16.000 - 16.499 ................      64           7,299,690          1.14
16.500 - 16.999 ................      32           3,742,804          0.58
17.000 - 17.499 ................       9             920,513          0.14
17.500 - 17.999 ................      11             884,725          0.14
18.000 - 18.499 ................       6             567,736          0.09
18.500 - 18.999 ................       2             140,850          0.02
19.000 - 19.499 ................       1              68,361          0.01
22.500 - 22.999 ................       1              69,582          0.01
                                  ------     ---------------        ------
Total: .........................   3,519     $   642,383,549        100.00%
                                  ======     ===============        ======

                                      S-42



                MINIMUM MORTGAGE RATES OF THE GROUP IA ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
    MINIMUM MORTGAGE RATE (%)    ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 4.000 -  4.499 ................       1     $       145,413          0.02%
 4.500 -  4.999 ................       3             751,016          0.12
 5.000 -  5.499 ................      40           9,052,024          1.41
 5.500 -  5.999 ................     290          63,144,662          9.83
 6.000 -  6.499 ................     504         103,968,753         16.18
 6.500 -  6.999 ................     924         179,233,033         27.90
 7.000 -  7.499 ................     528          98,689,716         15.36
 7.500 -  7.999 ................     603          99,547,359         15.50
 8.000 -  8.499 ................     254          37,827,810          5.89
 8.500 -  8.999 ................     207          30,871,156          4.81
 9.000 -  9.499 ................      88          11,059,401          1.72
 9.500 -  9.999 ................      44           5,000,131          0.78
10.000 - 10.499 ................      11           1,283,413          0.20
10.500 - 10.999 ................      12             963,133          0.15
11.000 - 11.499 ................       6             567,736          0.09
11.500 - 11.999 ................       2             140,850          0.02
12.000 - 12.499 ................       1              68,361          0.01
15.500 - 15.999 ................       1              69,582          0.01
                                  ------     ---------------        ------
Total: .........................   3,519     $   642,383,549        100.00%
                                  ======     ===============        ======


              INITIAL PERIODIC RATE CAPS OF THE GROUP IA ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
 INITIAL PERIODIC RATE CAP (%)   ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
1.000 ..........................      35     $     5,058,717          0.79%
1.500 ..........................     965         149,859,840         23.33
2.000 ..........................      45           8,973,267          1.40
2.925 ..........................       1             289,477          0.05
3.000 ..........................   2,439         470,424,694         73.23
3.090 ..........................       1             144,827          0.02
5.000 ..........................      32           7,520,052          1.17
7.000 ..........................       1             112,675          0.02
                                  ------     ---------------        ------
Total: .........................   3,519     $   642,383,549        100.00%
                                  ======     ===============        ======


             SUBSEQUENT PERIODIC RATE CAPS OF THE GROUP IA ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
           SUBSEQUENT            NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      PERIODIC RATE CAP (%)      ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
1.000 ..........................   2,385     $   467,943,246         72.84%
1.500 ..........................   1,124         172,857,625         26.91
2.000 ..........................      10           1,582,678          0.25
                                  ------     ---------------        ------
Total: .........................   3,519     $   642,383,549        100.00%
                                  ======     ===============        ======

                                      S-43



                  LIFETIME RATE CAPS OF THE GROUP IA ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      LIFETIME RATE CAP (%)      ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 5.000 -  5.499 ................       1     $       206,971          0.03%
 6.000 -  6.499 ................     666         134,604,749         20.95
 6.500 -  6.999 ................   1,571         308,165,491         47.97
 7.000 -  7.499 ................   1,278         198,993,440         30.98
 8.000 -  8.499 ................       1             125,059          0.02
10.000 - 10.499 ................       2             287,838          0.04
                                  ------     ---------------        ------
Total: .........................   3,519     $   642,383,549        100.00%
                                  ======     ===============        ======


     PREPAYMENT PENALTY MONTHS OF THE GROUP IA MORTGAGE LOANS AT ORIGINATION

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
   PREPAYMENT PENALTY MONTHS      MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        AT ORIGINATION             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 0 .............................   1,637     $   215,640,539         28.59%
12 .............................     179          33,294,924          4.41
13 .............................       3             389,236          0.05
24 .............................   2,320         388,467,629         51.50
26 .............................       1             151,875          0.02
36 .............................     751         116,311,268         15.42
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======


                   ORIGINATORS OF THE GROUP IA MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
           ORIGINATORS             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
WMC Mortgage Corp. .............   2,481     $   378,645,199         50.20%
Countrywide Home Loans .........   1,198         184,758,713         24.50
Other ..........................   1,212         190,851,560         25.30
                                  ------     ---------------        ------
Total: .........................   4,891     $   754,255,471        100.00%
                                  ======     ===============        ======

                                      S-44



GROUP IB MORTGAGE LOAN CHARACTERISTICS

      Approximately  12.25%  of the  Group  IB  Mortgage  Loans  are  fixed-rate
mortgage loans and  approximately  87.75% of the Group IB Mortgage Loans are ARM
Loans (the "Group IB ARM Loans"),  in each case, by aggregate  principal balance
of the Group IB Mortgage Loans as of the Cut-off Date.

      Approximately  90.71%  of the  Group IB  Mortgage  Loans  are  First  Lien
Mortgage Loans and approximately 9.29% of the Group IB Mortgage Loans are Second
Lien Mortgage Loans, in each case, by aggregate  principal  balance of the Group
IB Mortgage Loans as of the Cut-off Date.

      Approximately  47.15% of the Group IB Mortgage Loans are Balloon Loans and
approximately  22.75% of the Group IB Mortgage Loans are Interest Only Loans, in
each case, by aggregate  principal  balance of the Group IB Mortgage Loans as of
the Cut-off Date.

      The  average   principal  balance  of  the  Group  IB  Mortgage  Loans  at
origination  was  approximately  $186,925.  No  Group  IB  Mortgage  Loan  had a
principal  balance at origination  greater than  approximately  $494,100 or less
than  approximately  $15,000.  The  average  principal  balance  of the Group IB
Mortgage Loans as of the Cut-off Date was  approximately  $186,704.  No Group IB
Mortgage  Loan had a  principal  balance as of the  Cut-off  Date  greater  than
approximately $493,635 or less than approximately $14,987.

      The Group IB Mortgage  Loans had  Mortgage  Rates as of the  Cut-off  Date
ranging from approximately 4.990% per annum to approximately  12.875% per annum,
and the weighted average Mortgage Rate was approximately 6.985% per annum. As of
the Cut-off Date,  the Group IB Mortgage  Loans had Gross  Margins  ranging from
approximately  3.850%  per annum to  approximately  7.975%  per  annum,  Minimum
Mortgage  Rates  ranging from  approximately  4.875% per annum to  approximately
9.000% per annum and Maximum Mortgage Rates ranging from  approximately  11.490%
per annum to  approximately  15.150%  per annum.  As of the  Cut-off  Date,  the
weighted  average  Gross Margin was  approximately  6.296% the weighted  average
Minimum  Mortgage  Rate was  approximately  6.649%  per annum  and the  weighted
average Maximum  Mortgage Rate was  approximately  13.154% per annum. The latest
first  Adjustment  Date following the Cut-off Date on any Group IB Mortgage Loan
occurs on October 1, 2010 and the weighted  average next Adjustment Date for all
of the Group IB Mortgage Loans following the Cut-off Date is October 9, 2007.

      The weighted average combined loan-to-value ratio of the Group IB Mortgage
Loans at origination  was  approximately  82.28%.  At  origination,  no Group IB
Mortgage  Loan had a combined  loan-to-value  ratio  greater than  approximately
100.00% or less than approximately 39.40%.

      The weighted  average  remaining  term to stated  maturity of the Group IB
Mortgage Loans was  approximately 341 months as of the Cut-off Date. None of the
Group IB  Mortgage  Loans  will have a first  due date  prior to June 1, 2005 or
after November 1, 2005 or will have a remaining term to stated  maturity of less
than 175 months or greater  than 359 months as of the Cut-off  Date.  The latest
maturity date of any Group IB Mortgage Loan is October 1, 2035.

      As of the Cut-off Date,  the weighted  average FICO Score for the Group IB
Mortgage Loans that were scored is approximately  662. No Group IB Mortgage Loan
which was scored had a FICO Score as of the  Cut-off  Date  greater  than 813 or
less than 517.

      The Group IB Mortgage Loans are expected to have the following  additional
characteristics  as of the Cut-off Date (the sum in any column may not equal the
total indicated due to rounding):

                                      S-45



                 COLLATERAL TYPE OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        COLLATERAL TYPE            LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Fixed - 15 Year ................      10     $       514,271          0.25%
Fixed - 30 Year ................      22           4,415,866          2.16
Balloon - 15/30 ................     345          18,446,830          9.01
Balloon - 30/40 ................       7           1,699,273          0.83
ARM - 2 Year/6 Month ...........     230          53,948,787         26.36
ARM - 2 Year/6 Month IO ........     163          41,168,943         20.12
ARM - 2 Year/6 Month
  30/40 Balloon ................     275          73,884,922         36.11
ARM - 3 Year/6 Month ...........      10           1,882,616          0.92
ARM - 3 Year/6 Month IO ........       7           1,636,900          0.80
ARM - 3 Year/6 Month
  30/40 Balloon ................       4           1,229,173          0.60
ARM - 5 Year/6 Month ...........       4             824,393          0.40
ARM - 5 Year/6 Month IO ........      14           3,748,985          1.83
ARM - 5 Year/6 Month
  30/40 Balloon ................       5           1,226,333          0.60
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


                  LIEN PRIORITY OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         LIEN PRIORITY             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
First Lien .....................     738     $   185,610,359         90.71%
Second Lien ....................     358          19,016,933          9.29
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


        PRINCIPAL BALANCES OF THE GROUP IB MORTGAGE LOANS AT ORIGINATION

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
       PRINCIPAL BALANCE          MORTGAGE     OUTSTANDING        OUTSTANDING
       AT ORIGINATION ($)          LOANS     AT ORIGINATION     AT ORIGINATION
- --------------------------------------------------------------------------------
      0.01 -  50,000.00 ........     141     $     5,433,123          2.65%
 50,000.01 - 100,000.00 ........     229          14,669,445          7.16
100,000.01 - 150,000.00 ........      71           9,269,041          4.52
150,000.01 - 200,000.00 ........     105          18,647,817          9.10
200,000.01 - 250,000.00 ........     164          37,264,254         18.19
250,000.01 - 300,000.00 ........     186          51,490,424         25.13
300,000.01 - 350,000.00 ........     147          47,790,184         23.33
350,000.01 - 400,000.00 ........      42          15,381,925          7.51
400,000.01 - 450,000.00 ........       6           2,534,550          1.24
450,000.01 - 500,000.00 ........       5           2,388,900          1.17
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,869,663        100.00%
                                  ======     ===============        ======

                                      S-46



                PRINCIPAL BALANCES OF THE GROUP IB MORTGAGE LOANS
                             AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
       PRINCIPAL BALANCE          MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
   AS OF THE CUT-OFF DATE ($)      LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA
- --------------------------------------------------------------------------------
      0.01 -  50,000.00 ........     142     $     5,472,735          2.67%
 50,000.01 - 100,000.00 ........     228          14,582,926          7.13
100,000.01 - 150,000.00 ........      71           9,257,686          4.52
150,000.01 - 200,000.00 ........     105          18,623,184          9.10
200,000.01 - 250,000.00 ........     164          37,223,742         18.19
250,000.01 - 300,000.00 ........     186          51,442,643         25.14
300,000.01 - 350,000.00 ........     148          48,093,590         23.50
350,000.01 - 400,000.00 ........      41          15,017,325          7.34
400,000.01 - 450,000.00 ........       6           2,527,711          1.24
450,000.01 - 500,000.00 ........       5           2,385,751          1.17
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======

                                      S-47



              GEOGRAPHIC DISTRIBUTION OF THE MORTGAGED PROPERTIES
                         OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
            LOCATION               LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
California .....................     477     $    98,524,186         48.15%
Florida ........................     104          16,015,991          7.83
New York .......................      54          13,379,252          6.54
Washington .....................      55           9,340,187          4.56
Maryland .......................      46           8,045,909          3.93
Illinois .......................      49           7,789,393          3.81
New Jersey .....................      28           7,250,619          3.54
Texas ..........................      60           7,179,515          3.51
Virginia .......................      30           7,152,862          3.50
Arizona ........................      43           6,224,628          3.04
Massachusetts ..................      19           5,130,528          2.51
Nevada .........................      21           4,093,315          2.00
Connecticut ....................      14           3,064,635          1.50
Oregon .........................       8           1,217,312          0.59
Colorado .......................       9           1,102,081          0.54
New Mexico .....................       7             948,008          0.46
Idaho ..........................       7             748,816          0.37
Missouri .......................       9             745,688          0.36
Georgia ........................       5             714,613          0.35
Tennessee ......................       5             704,019          0.34
Indiana ........................       7             665,286          0.33
Pennsylvania ...................       6             651,728          0.32
Oklahoma .......................       6             617,524          0.30
Utah ...........................       5             551,828          0.27
Ohio ...........................       4             459,588          0.22
Minnesota ......................       4             417,596          0.20
North Carolina .................       3             352,592          0.17
Rhode Island ...................       2             320,547          0.16
Michigan .......................       2             239,623          0.12
South Carolina .................       1             232,271          0.11
New Hampshire ..................       1             208,456          0.10
Wisconsin ......................       2             182,876          0.09
Maine ..........................       1             177,955          0.09
Montana ........................       2             177,865          0.09
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======

                                      S-48



      MORTGAGE RATES OF THE GROUP IB MORTGAGE LOANS AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        MORTGAGE RATE (%)          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 4.500 -  4.999 ................       1     $       191,798          0.09%
 5.000 -  5.499 ................      10           3,112,938          1.52
 5.500 -  5.999 ................      96          25,570,690         12.50
 6.000 -  6.499 ................     167          42,270,969         20.66
 6.500 -  6.999 ................     278          69,847,127         34.13
 7.000 -  7.499 ................      94          24,195,482         11.82
 7.500 -  7.999 ................      78          17,106,414          8.36
 8.000 -  8.499 ................      31           3,649,262          1.78
 8.500 -  8.999 ................      34           2,005,540          0.98
 9.000 -  9.499 ................      16           1,230,582          0.60
 9.500 -  9.999 ................     128           6,772,361          3.31
10.000 - 10.499 ................      39           2,202,002          1.08
10.500 - 10.999 ................      89           4,660,144          2.28
11.000 - 11.499 ................      18             815,748          0.40
11.500 - 11.999 ................      12             733,101          0.36
12.000 - 12.499 ................       2             109,171          0.05
12.500 - 12.999 ................       3             153,964          0.08
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


                  ORIGINAL TERM OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         ORIGINAL TERM             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
180 months .....................     355     $    18,961,100          9.27%
360 months .....................     741         185,666,192         90.73
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


                      REMAINING TERM TO STATED MATURITY OF
               THE GROUP IB MORTGAGE LOANS AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
         REMAINING TERM           MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
       TO STATED MATURITY          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
121 - 180 months ...............     355     $    18,961,100          9.27%
301 - 360 months ...............     741         185,666,192         90.73
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======

                                      S-49



                  PROPERTY TYPES OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         PROPERTY TYPE             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Single Family Residence ........     707     $   126,701,972         61.92%
PUD ............................     204          36,614,903         17.89
Condominium ....................     116          22,485,271         10.99
2-4 Family .....................      69          18,825,147          9.20
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


      ORIGINAL COMBINED LOAN-TO-VALUE RATIOS OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
        ORIGINAL COMBINED         MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
     LOAN-TO-VALUE RATIO (%)       LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Less than or equal to 50.00 ....       4     $       853,476          0.42%
50.01 -  55.00 .................       1             271,786          0.13
60.01 -  65.00 .................       2             288,506          0.14
65.01 -  70.00 .................       2             388,799          0.19
70.01 -  75.00 .................       1             318,503          0.16
75.01 -  80.00 .................     683         171,258,705         83.69
80.01 -  85.00 .................       4             920,478          0.45
85.01 -  90.00 .................      27           5,986,319          2.93
90.01 -  95.00 .................      37           6,241,712          3.05
95.01 - 100.00 .................     335          18,099,008          8.84
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


                DOCUMENTATION TYPE OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
       DOCUMENTATION TYPE          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Stated Documentation ...........     623     $   121,198,269         59.23%
Full Documentation .............     321          54,069,541         26.42
Limited Documentation ..........     152          29,359,483         14.35
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======

                                      S-50



                   FICO SCORE FOR THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
           FICO SCORE              LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
500 - 524 ......................       2     $       561,386          0.27%
525 - 549 ......................       4             849,788          0.42
550 - 574 ......................      11           2,920,089          1.43
575 - 599 ......................      71          11,206,467          5.48
600 - 624 ......................     186          35,988,269         17.59
625 - 649 ......................     186          33,863,535         16.55
650 - 674 ......................     238          42,173,695         20.61
675 - 699 ......................     182          35,249,520         17.23
700 - 724 ......................      83          16,712,672          8.17
725 - 749 ......................      75          14,456,995          7.07
750 - 774 ......................      30           6,218,796          3.04
775 - 799 ......................      23           3,787,044          1.85
800 - 824 ......................       5             639,036          0.31
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


                   LOAN PURPOSE OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
          LOAN PURPOSE             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Purchase .......................   1,096     $   204,627,292        100.00%
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


                 OCCUPANCY STATUS OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        OCCUPANCY STATUS           LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Primary ........................   1,096     $   204,627,292        100.00%
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======

- ----------
The occupancy status of a Mortgaged  Property is as represented by the mortgagor
in its loan application.

                                      S-51



                NEXT ADJUSTMENT DATES FOR THE GROUP IB ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      NEXT ADJUSTMENT DATE       ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
May 2007 .......................       2     $       661,498          0.37%
June 2007 ......................       7           1,341,740          0.75
July 2007 ......................      12           3,086,807          1.72
August 2007 ....................     108          27,620,811         15.38
September 2007 .................     537         135,768,816         75.62
October 2007 ...................       2             522,980          0.29
July 2008 ......................       1             214,017          0.12
August 2008 ....................       3             633,326          0.35
September 2008 .................      16           3,750,946          2.09
October 2008 ...................       1             150,400          0.08
August 2010 ....................       4             874,477          0.49
September 2010 .................      18           4,704,845          2.62
October 2010 ...................       1             220,390          0.12
                                  ------     ---------------        ------
Total: .........................     712     $   179,551,053        100.00%
                                  ======     ===============        ======


                     GROSS MARGINS OF THE GROUP IB ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
        GROSS MARGIN (%)         ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
3.500 - 3.999 ..................      23     $     5,326,452          2.97%
4.000 - 4.499 ..................       4           1,057,488          0.59
4.500 - 4.999 ..................       2             411,879          0.23
5.000 - 5.499 ..................      32           7,387,704          4.11
5.500 - 5.999 ..................     133          33,102,802         18.44
6.000 - 6.499 ..................     215          55,342,346         30.82
6.500 - 6.999 ..................     186          47,143,535         26.26
7.000 - 7.499 ..................      78          20,505,344         11.42
7.500 - 7.999 ..................      39           9,273,503          5.16
                                  ------     ---------------        ------
Total: .........................     712     $   179,551,053        100.00%
                                  ======     ===============        ======


                MAXIMUM MORTGAGE RATES OF THE GROUP IB ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
    MAXIMUM MORTGAGE RATE (%)    ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
11.000 - 11.499 ................       1     $       191,798          0.11%
11.500 - 11.999 ................      10           3,112,938          1.73
12.000 - 12.499 ................      98          25,893,030         14.42
12.500 - 12.999 ................     163          41,430,489         23.07
13.000 - 13.499 ................     266          66,616,943         37.10
13.500 - 13.999 ................      94          24,093,557         13.42
14.000 - 14.499 ................      65          14,970,174          8.34
14.500 - 14.999 ................      12           2,675,538          1.49
15.000 - 15.499 ................       3             566,584          0.32
                                  ------     ---------------        ------
Total: .........................     712     $   179,551,053        100.00%
                                  ======     ===============        ======

                                      S-52



                MINIMUM MORTGAGE RATES OF THE GROUP IB ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
    MINIMUM MORTGAGE RATE (%)    ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
4.500 - 4.999 ..................       2     $       370,915          0.21%
5.000 - 5.499 ..................      10           3,112,938          1.73
5.500 - 5.999 ..................      96          25,502,205         14.20
6.000 - 6.499 ..................     166          41,923,441         23.35
6.500 - 6.999 ..................     267          67,009,966         37.32
7.000 - 7.499 ..................      90          23,315,089         12.99
7.500 - 7.999 ..................      68          15,577,576          8.68
8.000 - 8.499 ..................      10           2,271,881          1.27
8.500 - 8.999 ..................       2             245,357          0.14
9.000 - 9.499 ..................       1             221,684          0.12
                                  ------     ---------------        ------
Total: .........................     712     $   179,551,053        100.00%
                                  ======     ===============        ======


              INITIAL PERIODIC RATE CAPS OF THE GROUP IB ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
 INITIAL PERIODIC RATE CAP (%)   ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
1.000 ..........................       4     $       563,362          0.31%
1.500 ..........................       1             190,155          0.11
2.000 ..........................       2             436,225          0.24
3.000 ..........................     691         174,612,325         97.25
5.000 ..........................      14           3,748,985          2.09
                                  ------     ---------------        ------
Total: .........................     712     $   179,551,053        100.00%
                                  ======     ===============        ======


             SUBSEQUENT PERIODIC RATE CAPS OF THE GROUP IB ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
           SUBSEQUENT            NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      PERIODIC RATE CAP (%)      ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
1.000 ..........................     711     $   179,447,415         99.94%
1.500 ..........................       1             103,637          0.06
                                  ------     ---------------        ------
Total: .........................     712     $   179,551,053        100.00%
                                  ======     ===============        ======


                  LIFETIME RATE CAPS OF THE GROUP IB ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      LIFETIME RATE CAP (%)      ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
6.000 - 6.499 ..................      15     $     2,877,967          1.60%
6.500 - 6.999 ..................     697         176,673,086         98.40
                                  ------     ---------------        ------
Total: .........................     712     $   179,551,053        100.00%
                                  ======     ===============        ======

                                      S-53



     PREPAYMENT PENALTY MONTHS OF THE GROUP IB MORTGAGE LOANS AT ORIGINATION

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
   PREPAYMENT PENALTY MONTHS      MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        AT ORIGINATION             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
  0 ............................     357     $    61,882,919         30.24%
 12 ............................      38           9,220,541          4.51
 24 ............................     656         125,150,385         61.16
 36 ............................      45           8,373,448          4.09
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======


                   ORIGINATORS OF THE GROUP IB MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
           ORIGINATORS             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
WMC Mortgage Corp. .............   1,076     $   201,557,128         98.50%
Other ..........................      20           3,070,164          1.50
                                  ------     ---------------        ------
Total: .........................   1,096     $   204,627,292        100.00%
                                  ======     ===============        ======

                                      S-54



GROUP II MORTGAGE LOAN CHARACTERISTICS

      Approximately  15.63%  of the  Group  II  Mortgage  Loans  are  fixed-rate
mortgage loans and  approximately  84.37% of the Group II Mortgage Loans are ARM
Loans (the "Group II ARM Loans"),  in each case, by aggregate  principal balance
of the Group II Mortgage Loans as of the Cut-off Date.

      Approximately  90.01%  of the  Group II  Mortgage  Loans  are  First  Lien
Mortgage Loans and approximately 9.99% of the Group II Mortgage Loans are Second
Lien Mortgage Loans, in each case, by aggregate  principal  balance of the Group
II Mortgage Loans as of the Cut-off Date.

      Approximately  30.93% of the Group II Mortgage Loans are Balloon Loans and
approximately  37.87% of the Group II Mortgage Loans are Interest Only Loans, in
each case, by aggregate  principal  balance of the Group II Mortgage Loans as of
the Cut-off  Date.  Approximately  0.36% of the  Mortgage  Loans,  by  aggregate
principal  balance as of the Cut-off Date,  are loans which  amortize based on a
forty-year  term to maturity for the first ten years of the term of the loan and
thereafter,  amortize  based  on a  twenty-year  term to  maturity  (the  "40/10
Loans").

      The  average   principal  balance  of  the  Group  II  Mortgage  Loans  at
origination  was  approximately  $278,762.  No  Group  II  Mortgage  Loan  had a
principal  balance at origination  greater than  approximately  $994,500 or less
than  approximately  $12,000.  The  average  principal  balance  of the Group II
Mortgage Loans as of the Cut-off Date was  approximately  $278,370.  No Group II
Mortgage  Loan had a  principal  balance as of the  Cut-off  Date  greater  than
approximately $993,291 or less than approximately $11,990.

      The Group II Mortgage  Loans had  Mortgage  Rates as of the  Cut-off  Date
ranging from approximately 4.515% per annum to approximately  13.125% per annum,
and the weighted average Mortgage Rate was approximately 7.152% per annum. As of
the  Cut-off  Date,  the  Group II ARM  Loans had  Gross  Margins  ranging  from
approximately  3.515% per annum to  approximately  10.000%  per  annum,  Minimum
Mortgage  Rates  ranging from  approximately  4.515% per annum to  approximately
11.625% per annum and Maximum Mortgage Rates ranging from approximately  11.015%
per annum to  approximately  18.625%  per annum.  As of the  Cut-off  Date,  the
weighted  average  Gross Margin was  approximately  6.362% the weighted  average
Minimum  Mortgage  Rate was  approximately  6.833%  per annum  and the  weighted
average Maximum  Mortgage Rate was  approximately  13.380% per annum. The latest
first Adjustment Date following the Cut-off Date on any Group II ARM Loan occurs
on September 1, 2010 and the weighted  average next  Adjustment  Date for all of
the Group II ARM Loans following the Cut-off Date is November 22, 2007.

      The weighted average combined loan-to-value ratio of the Group II Mortgage
Loans at origination  was  approximately  83.47%.  At  origination,  no Group II
Mortgage  Loan had a combined  loan-to-value  ratio  greater than  approximately
100.00% or less than approximately 21.28%.

      The weighted  average  remaining  term to stated  maturity of the Group II
Mortgage Loans was  approximately 340 months as of the Cut-off Date. None of the
Group II  Mortgage  Loans  will have a first due date  prior to April 1, 2005 or
after November 1, 2005 or will have a remaining term to stated  maturity of less
than 173 months or greater  than 359 months as of the Cut-off  Date.  The latest
maturity date of any Group II Mortgage Loan is October 1, 2035.

      As of the Cut-off Date,  the weighted  average FICO Score for the Group II
Mortgage Loans that were scored is approximately  649. No Group II Mortgage Loan
had a FICO Score as of the Cut-off Date greater than 813 or less than 500.

      The Group II Mortgage Loans are expected to have the following  additional
characteristics  as of the Cut-off Date (the sum in any column may not equal the
total indicated due to rounding):

                                      S-55



                 COLLATERAL TYPE OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        COLLATERAL TYPE            LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Fixed - 15 Year ................      11     $     1,445,398          0.17%
Fixed - 20 Year ................       2             191,051          0.02
Fixed - 30 Year ................     186          39,571,835          4.72
Fixed - 30 Year IO .............       5           1,678,508          0.20
Balloon - 15/30 ................     890          81,242,836          9.69
Balloon - 30/40 ................      15           7,000,229          0.83
ARM - 6 Month ..................       8           2,791,760          0.33
ARM - 2 Year/6 Month ...........     497         159,653,809         19.04
ARM - 2 Year/6 Month IO ........     632         244,996,468         29.21
ARM - 2 Year/6 Month
  30/40 Balloon ................     347         163,817,485         19.53
ARM - 2 Year/6 Month 40/10* ....       7           3,006,453          0.36
ARM - 3 Year/6 Month ...........     199          51,668,585          6.16
ARM - 3 Year/6 Month IO ........     159          54,925,346          6.55
ARM - 3 Year/6 Month
  30/40 Balloon ................       7           3,508,365          0.42
ARM - 5 Year/6 Month ...........       7           3,418,180          0.41
ARM - 5 Year/6 Month IO ........      34          16,003,569          1.91
ARM - 5 Year/6 Month
  30/40 Balloon ................       7           3,808,830          0.45
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======

*Mortgage Loans which amortize on a 480 month remaining term to maturity for the
first 120 months and thereafter, on a 240 month remaining term to maturity.


                  LIEN PRIORITY OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         LIEN PRIORITY             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
First Lien .....................   2,077     $   754,942,926         90.01%
Second Lien ....................     936          83,785,780          9.99
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======

                                      S-56



        PRINCIPAL BALANCES OF THE GROUP II MORTGAGE LOANS AT ORIGINATION

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
       PRINCIPAL BALANCE          MORTGAGE     OUTSTANDING        OUTSTANDING
       AT ORIGINATION ($)          LOANS     AT ORIGINATION     AT ORIGINATION
- --------------------------------------------------------------------------------
      0.01 -    50,000.00 ......     107     $     3,812,043          0.45%
 50,000.01 -   100,000.00 ......     578          45,330,121          5.40
100,000.01 -   150,000.00 ......     446          54,384,501          6.48
150,000.01 -   200,000.00 ......     200          34,912,419          4.16
200,000.01 -   250,000.00 ......     168          37,773,253          4.50
250,000.01 -   300,000.00 ......     156          42,873,694          5.10
300,000.01 -   350,000.00 ......     138          44,777,674          5.33
350,000.01 -   400,000.00 ......     368         139,395,147         16.60
400,000.01 -   450,000.00 ......     278         118,267,399         14.08
450,000.01 -   500,000.00 ......     213         101,508,080         12.09
500,000.01 -   550,000.00 ......     123          64,704,979          7.70
550,000.01 -   600,000.00 ......     101          58,217,629          6.93
600,000.01 -   650,000.00 ......      61          38,456,043          4.58
650,000.01 -   700,000.00 ......      37          24,803,389          2.95
700,000.01 -   750,000.00 ......      21          15,251,600          1.82
750,000.01 -   800,000.00 ......       6           4,728,000          0.56
800,000.01 -   850,000.00 ......       5           4,115,000          0.49
850,000.01 -   900,000.00 ......       2           1,757,500          0.21
900,000.01 -   950,000.00 ......       1             950,000          0.11
950,000.01 - 1,000,000.00 ......       4           3,892,000          0.46
                                  ------     ---------------        ------
Total: .........................   3,013     $   839,910,470        100.00%
                                  ======     ===============        ======


                PRINCIPAL BALANCES OF THE GROUP II MORTGAGE LOANS
                             AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
       PRINCIPAL BALANCE          MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
   AS OF THE CUT-OFF DATE ($)      LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA
- --------------------------------------------------------------------------------
      0.01 -    50,000.00 ......     107     $     3,807,850          0.45%
 50,000.01 -   100,000.00 ......     579          45,363,710          5.41
100,000.01 -   150,000.00 ......     445          54,206,013          6.46
150,000.01 -   200,000.00 ......     200          34,864,526          4.16
200,000.01 -   250,000.00 ......     168          37,734,358          4.50
250,000.01 -   300,000.00 ......     157          43,118,321          5.14
300,000.01 -   350,000.00 ......     140          45,428,292          5.42
350,000.01 -   400,000.00 ......     368         139,358,374         16.62
400,000.01 -   450,000.00 ......     277         117,822,294         14.05
450,000.01 -   500,000.00 ......     212         100,959,549         12.04
500,000.01 -   550,000.00 ......     123          64,661,286          7.71
550,000.01 -   600,000.00 ......     101          58,173,395          6.94
600,000.01 -   650,000.00 ......      60          37,782,508          4.50
650,000.01 -   700,000.00 ......      37          24,784,276          2.95
700,000.01 -   750,000.00 ......      21          15,236,503          1.82
750,000.01 -   800,000.00 ......       6           4,723,426          0.56
800,000.01 -   850,000.00 ......       5           4,112,162          0.49
850,000.01 -   900,000.00 ......       2           1,754,504          0.21
900,000.01 -   950,000.00 ......       1             950,000          0.11
950,000.01 - 1,000,000.00 ......       4           3,887,358          0.46
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======

                                      S-57



              GEOGRAPHIC DISTRIBUTION OF THE MORTGAGED PROPERTIES
                         OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
            LOCATION               LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
California .....................   1,690     $   533,055,398         63.56%
Florida ........................     294          63,770,871          7.60
New York .......................     121          36,482,719          4.35
Nevada .........................     101          22,392,050          2.67
New Jersey .....................      70          22,031,069          2.63
Virginia .......................      83          21,484,301          2.56
Maryland .......................      53          17,591,876          2.10
Texas ..........................     120          15,814,684          1.89
Washington .....................      59          14,497,830          1.73
Arizona ........................      64          13,687,695          1.63
Illinois .......................      41          12,601,379          1.50
Massachusetts ..................      40           9,821,561          1.17
Colorado .......................      31           7,228,663          0.86
Connecticut ....................      24           6,843,018          0.82
Georgia ........................      27           6,451,602          0.77
Michigan .......................      20           3,849,430          0.46
District of Columbia ...........       6           3,027,687          0.36
Tennessee ......................      18           2,923,791          0.35
Minnesota ......................      10           2,913,917          0.35
Pennsylvania ...................      14           2,479,418          0.30
North Carolina .................      12           2,136,646          0.25
Indiana ........................      14           1,913,318          0.23
South Carolina .................       9           1,680,286          0.20
Utah ...........................      13           1,487,152          0.18
Missouri .......................       9           1,210,982          0.14
Idaho ..........................       7           1,199,050          0.14
Oregon .........................       8             959,178          0.11
New Mexico .....................       4             951,246          0.11
Alabama ........................       7             920,522          0.11
Rhode Island ...................       5             892,229          0.11
Ohio ...........................      10             859,541          0.10
Hawaii .........................       2             811,256          0.10
Mississippi ....................       4             679,481          0.08
New Hampshire ..................       4             665,395          0.08
Oklahoma .......................       4             569,821          0.07
Vermont ........................       1             499,256          0.06
Kentucky .......................       3             494,855          0.06
Delaware .......................       1             466,869          0.06
Maine ..........................       3             383,842          0.05
Wisconsin ......................       2             371,751          0.04
Arkansas .......................       3             256,691          0.03
Alaska .........................       1             247,694          0.03
Montana ........................       1             122,688          0.01
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======

                                      S-58



      MORTGAGE RATES OF THE GROUP II MORTGAGE LOANS AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        MORTGAGE RATE (%)          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 4.500 -  4.999 ................       4     $     2,033,353          0.24%
 5.000 -  5.499 ................      28          11,929,145          1.42
 5.500 -  5.999 ................     257         107,494,747         12.82
 6.000 -  6.499 ................     385         150,721,859         17.97
 6.500 -  6.999 ................     609         225,736,808         26.91
 7.000 -  7.499 ................     306         106,860,414         12.74
 7.500 -  7.999 ................     273          87,851,715         10.47
 8.000 -  8.499 ................     136          33,245,601          3.96
 8.500 -  8.999 ................     147          27,983,203          3.34
 9.000 -  9.499 ................      77          11,769,080          1.40
 9.500 -  9.999 ................     342          34,445,973          4.11
10.000 - 10.499 ................     107           8,989,094          1.07
10.500 - 10.999 ................     259          23,528,612          2.81
11.000 - 11.499 ................      32           2,538,934          0.30
11.500 - 11.999 ................      40           2,954,678          0.35
12.000 - 12.499 ................       6             300,904          0.04
12.500 - 12.999 ................       4             243,631          0.03
13.000 - 13.499 ................       1             100,955          0.01
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======


                  ORIGINAL TERM OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         ORIGINAL TERM             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
180 months .....................     901     $    82,688,235          9.86%
240 months .....................       2             191,051          0.02
360 months .....................   2,110         755,849,420         90.12
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======


                      REMAINING TERM TO STATED MATURITY OF
               THE GROUP II MORTGAGE LOANS AS OF THE CUT-OFF DATE

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
         REMAINING TERM           MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
       TO STATED MATURITY          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
121 - 180 months ...............     901     $    82,688,235          9.86%
181 - 240 months ...............       2             191,051          0.02
301 - 360 months ...............   2,110         755,849,420         90.12
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======

                                      S-59



                  PROPERTY TYPES OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
         PROPERTY TYPE             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Single Family Residence ........   2,143     $   603,692,725         71.98%
PUD ............................     471         131,665,960         15.70
Condominium ....................     284          66,993,055          7.99
2-4 Family .....................     115          36,376,965          4.34
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======


      ORIGINAL COMBINED LOAN-TO-VALUE RATIOS OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
        ORIGINAL COMBINED         MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
     LOAN-TO-VALUE RATIO (%)       LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Less than or equal to 50.00 ....      13     $     2,938,798          0.35%
50.01 -  55.00 .................       8           2,076,541          0.25
55.01 -  60.00 .................      15           5,968,028          0.71
60.01 -  65.00 .................      21           7,147,872          0.85
65.01 -  70.00 .................      48          21,028,962          2.51
70.01 -  75.00 .................      80          34,039,078          4.06
75.01 -  80.00 .................   1,354         479,588,750         57.18
80.01 -  85.00 .................     110          44,017,927          5.25
85.01 -  90.00 .................     247          93,530,491         11.15
90.01 -  95.00 .................     168          44,954,427          5.36
95.01 - 100.00 .................     949         103,437,831         12.33
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======


                DOCUMENTATION TYPE OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
       DOCUMENTATION TYPE          LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Stated Documentation ...........   1,787     $   495,389,859         59.06%
Full Documentation .............     907         243,904,944         29.08
Limited Documentation ..........     314          98,335,241         11.72
No Documentation ...............       5           1,098,663          0.13
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======

                                      S-60



                   FICO SCORE FOR THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
           FICO SCORE              LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
500 - 524 ......................      30     $    10,256,055          1.22%
525 - 549 ......................      43          13,945,609          1.66
550 - 574 ......................     116          39,561,282          4.72
575 - 599 ......................     247          73,170,341          8.72
600 - 624 ......................     474         133,637,317         15.93
625 - 649 ......................     589         153,487,909         18.30
650 - 674 ......................     593         163,618,907         19.51
675 - 699 ......................     433         118,217,207         14.09
700 - 724 ......................     242          65,601,922          7.82
725 - 749 ......................     133          37,473,051          4.47
750 - 774 ......................      72          19,819,542          2.36
775 - 799 ......................      35           8,789,355          1.05
800 - 824 ......................       6           1,150,210          0.14
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======


                   LOAN PURPOSE OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
          LOAN PURPOSE             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Purchase .......................   2,291     $   565,969,044         67.48%
Refinance - Cashout ............     685         260,933,580         31.11
Refinance - Rate Term ..........      37          11,826,081          1.41
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======


                 OCCUPANCY STATUS OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        OCCUPANCY STATUS           LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
Primary ........................   2,965     $   820,165,944         97.79%
Second Home ....................      31          10,454,521          1.25
Investment .....................      17           8,108,241          0.97
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======

The occupancy status of a Mortgaged  Property is as represented by the mortgagor
in its loan application.

                                      S-61



                NEXT ADJUSTMENT DATES FOR THE GROUP II ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      NEXT ADJUSTMENT DATE       ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
January 2006 ...................       1     $       315,053          0.04%
March 2006 .....................       7           2,476,707          0.35
March 2007 .....................       1             198,259          0.03
June 2007 ......................       8           3,499,666          0.49
July 2007 ......................      63          21,768,954          3.08
August 2007 ....................     257          97,570,385         13.79
September 2007 .................   1,100         434,220,805         61.37
October 2007 ...................      54          14,216,146          2.01
March 2008 .....................       1             129,416          0.02
June 2008 ......................       8           2,172,797          0.31
July 2008 ......................      36          10,403,637          1.47
August 2008 ....................      83          23,760,510          3.36
September 2008 .................     236          73,396,736         10.37
October 2008 ...................       1             239,200          0.03
August 2010 ....................       8           3,903,963          0.55
September 2010 .................      40          19,326,617          2.73
                                  ------     ---------------        ------
Total: .........................   1,904     $   707,598,849        100.00%
                                  ======     ===============        ======


                     GROSS MARGINS OF THE GROUP II ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
        GROSS MARGIN (%)         ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 3.500 -  3.999 ................      13     $     5,946,695          0.84%
 4.000 -  4.499 ................       9           3,400,228          0.48
 4.500 -  4.999 ................      14           6,315,826          0.89
 5.000 -  5.499 ................     175          65,446,378          9.25
 5.500 -  5.999 ................     410         151,190,050         21.37
 6.000 -  6.499 ................     447         178,023,183         25.16
 6.500 -  6.999 ................     386         141,117,647         19.94
 7.000 -  7.499 ................     220          79,318,177         11.21
 7.500 -  7.999 ................     126          45,621,627          6.45
 8.000 -  8.499 ................      61          18,685,859          2.64
 8.500 -  8.999 ................      24           6,727,841          0.95
 9.000 -  9.499 ................      14           4,201,676          0.59
 9.500 -  9.999 ................       4           1,482,862          0.21
10.000 - 10.499 ................       1             120,800          0.02
                                  ------     ---------------        ------
Total: .........................   1,904     $   707,598,849        100.00%
                                  ======     ===============        ======


                MAXIMUM MORTGAGE RATES OF THE GROUP II ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
    MAXIMUM MORTGAGE RATE (%)    ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
11.000 - 11.499 ................      10     $     4,084,980          0.58%
11.500 - 11.999 ................      61          25,379,380          3.59
12.000 - 12.499 ................     225          97,024,224         13.71
12.500 - 12.999 ................     363         143,394,449         20.26
13.000 - 13.499 ................     384         155,319,749         21.95
13.500 - 13.999 ................     351         124,244,837         17.56
14.000 - 14.499 ................     220          74,800,932         10.57
14.500 - 14.999 ................     145          42,960,572          6.07
15.000 - 15.499 ................      70          19,369,506          2.74
15.500 - 15.999 ................      39          11,080,466          1.57
16.000 - 16.499 ................      18           5,328,874          0.75
16.500 - 16.999 ................       8           2,484,101          0.35
17.000 - 17.499 ................       4             774,275          0.11
17.500 - 17.999 ................       1             179,864          0.03
18.000 - 18.499 ................       4           1,092,948          0.15
18.500 - 18.999 ................       1              79,693          0.01
                                  ------     ---------------        ------
Total: .........................   1,904     $   707,598,849        100.00%
                                  ======     ===============        ======

                                      S-62



                MINIMUM MORTGAGE RATES OF THE GROUP II ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
    MINIMUM MORTGAGE RATE (%)    ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 4.500 -  4.999 ................       4     $     2,033,353          0.29%
 5.000 -  5.499 ................      28          11,929,145          1.69
 5.500 -  5.999 ................     237         100,645,278         14.22
 6.000 -  6.499 ................     351         138,943,347         19.64
 6.500 -  6.999 ................     560         211,347,908         29.87
 7.000 -  7.499 ................     288         102,570,644         14.50
 7.500 -  7.999 ................     243          81,606,674         11.53
 8.000 -  8.499 ................      92          28,581,013          4.04
 8.500 -  8.999 ................      58          18,374,584          2.60
 9.000 -  9.499 ................      23           6,316,292          0.89
 9.500 -  9.999 ................      11           3,610,251          0.51
10.000 - 10.499 ................       4             774,275          0.11
10.500 - 10.999 ................       1             179,864          0.03
11.000 - 11.499 ................       3             606,527          0.09
11.500 - 11.999 ................       1              79,693          0.01
                                  ------     ---------------        ------
Total: .........................   1,904     $   707,598,849        100.00%
                                  ======     ===============        ======


              INITIAL PERIODIC RATE CAPS OF THE GROUP II ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
 INITIAL PERIODIC RATE CAP (%)   ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
1.000 ..........................      11     $     3,899,560          0.55%
1.500 ..........................     532         161,840,974         22.87
2.000 ..........................      16           5,169,554          0.73
3.000 ..........................   1,311         521,094,405         73.64
5.000 ..........................      31          14,665,636          2.07
6.000 ..........................       2             549,704          0.08
7.000 ..........................       1             379,016          0.05
                                  ------     ---------------        ------
Total: .........................   1,904     $   707,598,849        100.00%
                                  ======     ===============        ======


             SUBSEQUENT PERIODIC RATE CAPS OF THE GROUP II ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
           SUBSEQUENT            NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      PERIODIC RATE CAP (%)      ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
1.000 ..........................   1,303     $   530,001,661         74.90%
1.500 ..........................     599         176,941,043         25.01
2.000 ..........................       2             656,145          0.09
                                  ------     ---------------        ------
Total: .........................   1,904     $   707,598,849        100.00%
                                  ======     ===============        ======

                                      S-63



                  LIFETIME RATE CAPS OF THE GROUP II ARM LOANS

                                                AGGREGATE      % OF AGGREGATE
                                            PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                 NUMBER OF  OUTSTANDING AS OF  OUTSTANDING AS OF
      LIFETIME RATE CAP (%)      ARM LOANS  THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
6.000 - 6.499 ..................     415     $   146,418,044         20.69%
6.500 - 6.999 ..................     778         353,357,651         49.94
7.000 - 7.499 ..................     710         207,336,734         29.30
9.500 - 9.999 ..................       1             486,421          0.07
                                  ------     ---------------        ------
Total: .........................   1,904     $   707,598,849        100.00%
                                  ======     ===============        ======


     PREPAYMENT PENALTY MONTHS OF THE GROUP II MORTGAGE LOANS AT ORIGINATION

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
   PREPAYMENT PENALTY MONTHS      MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
        AT ORIGINATION             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
 0 .............................     738     $   198,500,716         23.67%
12 .............................     171          51,947,679          6.19
13 .............................       9           2,133,385          0.25
24 .............................   1,693         478,501,958         57.05
36 .............................     298          88,756,089         10.58
60 .............................     104          18,888,879          2.25
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======


                   ORIGINATORS OF THE GROUP II MORTGAGE LOANS

                                                AGGREGATE      % OF AGGREGATE
                                 NUMBER OF  PRINCIPAL BALANCE  PRINCIPAL BALANCE
                                  MORTGAGE  OUTSTANDING AS OF  OUTSTANDING AS OF
           ORIGINATORS             LOANS    THE CUT-OFF DATE   THE CUT-OFF DATA%
- --------------------------------------------------------------------------------
WMC Mortgage Corp. .............   1,427     $   428,911,424         51.14%
Countrywide Home Loans .........     720         205,148,262         24.46
Other ..........................     866         204,669,020         24.40
                                  ------     ---------------        ------
Total: .........................   3,013     $   838,728,706        100.00%
                                  ======     ===============        ======

                                      S-64



THE INDEX

      As of any Adjustment  Date, the index  applicable to the  determination of
the  Mortgage  Rate on each  ARM  Loan  will  generally  be the  average  of the
interbank  offered  rates for six-month  United  States  dollar  deposits in the
London  market as  published  in THE WALL STREET  JOURNAL  and as most  recently
available  either  (i) as of the  first  business  day 45  days  prior  to  that
Adjustment  Date or (ii) as of the first business day of the month preceding the
month  of the  Adjustment  Date,  as  specified  in the  related  mortgage  note
("Six-Month  LIBOR"  or the  "Index").  In the  event  that  the  Index  becomes
unavailable  or  otherwise  unpublished,  the  related  servicer  will  select a
comparable  alternative  index over which it has no direct  control and which is
readily verifiable.

UNDERWRITING STANDARDS

      WMC MORTGAGE CORP. The  information  set forth in this section with regard
to the underwriting standards of WMC Mortgage Corp. ("WMC") has been provided to
the  Depositor or compiled  from  information  provided to the Depositor by WMC.
None of the Depositor,  the Trustee,  the Securities  Administrator,  the Master
Servicer, the Servicers,  the Mortgage Loan Seller, the Underwriter,  the Credit
Risk Manager,  any other  Originator or any of their  respective  affiliates has
made any independent  investigation of this information or has made or will make
any representation as to the accuracy or completeness of this information.

      Approximately  56.14% of the Mortgage  Loans (the "WMC  Mortgage  Loans"),
which will be acquired on the Closing  Date by the  Depositor  from the Mortgage
Loan Seller,  were  acquired by the Mortgage Loan Seller from WMC (which in turn
originated the WMC Mortgage Loans or acquired them from  correspondent  lenders)
prior to the Closing Date.

      The WMC  Mortgage  Loans have been  either  (i)  originated  generally  in
accordance with the  underwriting  guidelines  established by WMC Mortgage Corp.
(collectively,  the "UNDERWRITING GUIDELINES") or (ii) purchased by WMC Mortgage
Corp. after  re-underwriting the WMC Mortgage Loans generally in accordance with
the Underwriting  Guidelines.  WMC Mortgage Corp. also originates  certain other
mortgage loans that are  underwritten  to the guidelines of specific  investors,
however,  such mortgage  loans are not included among those sold to the trust as
described  herein.  The  Underwriting  Guidelines are primarily  intended to (a)
determine  that the  borrower  has the  ability  to repay the  mortgage  loan in
accordance with its terms and (b) determine that the related mortgaged  property
will  provide  sufficient  value  to  recover  the  investment  if the  borrower
defaults.  On a case-by-case  basis WMC Mortgage Corp. may determine that, based
upon compensating factors, a prospective mortgagor not strictly qualifying under
the underwriting  risk category or other guidelines  described below warrants an
underwriting  exception.  Compensating  factors may include, but are not limited
to, low debt-to-income  ratio ("DEBT RATIO"),  good mortgage payment history, an
abundance of cash reserves, excess disposable income, stable employment and time
in  residence  at  the  applicant's  current  address.  It is  expected  that  a
substantial  number of the  mortgage  loans to be  included  in the  trust  will
represent such underwriting exceptions.

      On July 15, 2005 WMC Mortgage Corp.  launched a program called WMC Select.
Using new credit matrices,  WMC Select allows a borrower to choose loan features
(such as rate, term,  prepayment options, and other important features) based on
the  borrower's  mortgage/housing  history,  credit depth,  loan-to-value  ratio
("LTV") and Debt Ratio. WMC Select allows WMC Mortgage Corp. greater flexibility
in  qualifying  the  borrower  for a loan since the  borrower  selects  the loan
features most important to him.

      The WMC  Mortgage  Loans  will fall  within  the  following  documentation
categories    established   by   WMC   Mortgage   Corp.:   Full   Documentation,
Full-Alternative  Documentation,   Limited  Documentation,  Lite  Documentation,
Stated Income  Documentation  and Stated  Income/Verified  Assets  (Streamlined)
Documentation.  In addition to single-family residences, certain of the mortgage
loans will have been underwritten (in many cases, as described above, subject to
exceptions for compensating  factors) in accordance with programs established by
WMC Mortgage Corp. for the origination of mortgage loans secured by mortgages on
condominiums,   vacation  and  second  homes,   manufactured  housing,  two-  to
four-family properties and other property types. In addition, WMC Mortgage Corp.
has established

                                      S-65



specific  parameters for jumbo loans,  which are designated in the  Underwriting
Guidelines  as  mortgage  loans with  original  principal  balances in excess of
$650,000  ($850,000  under WMC Select).  However,  WMC Mortgage Corp.  sometimes
increases  the  original  principal  balance  limits  if  borrowers  meet  other
compensating credit factors.

      Under the Underwriting  Guidelines,  WMC Mortgage Corp.  verifies the loan
applicant's  eligible sources of income for all products,  calculates the amount
of income from eligible sources indicated on the loan  application,  reviews the
credit and mortgage  payment  history of the applicant and  calculates  the Debt
Ratio to determine the  applicant's  ability to repay the loan,  and reviews the
mortgaged  property  for  compliance  with  the  Underwriting  Guidelines.   The
Underwriting  Guidelines  are  applied  in  accordance  with a  procedure  which
complies with  applicable  federal and state laws and  regulations and requires,
among other things, (1) an appraisal of the mortgaged property which conforms to
Uniform  Standards of Professional  Appraisal  Practice and (2) an audit of such
appraisal by a WMC Mortgage Corp.-approved  appraiser or by WMC Mortgage Corp.'s
in-house collateral auditors (who may be licensed appraisers) and such audit may
in certain circumstances  consist of a second appraisal,  a field review, a desk
review or an automated valuation model.

      The Underwriting  Guidelines permit mortgage loans with LTVs and CLTVs (in
the case of mortgaged properties which secure more than one mortgage loan) of up
to 100% (which is subject to reduction depending upon credit-grade,  loan amount
and property type). In general,  loans with greater documentation  standards are
eligible for higher LTV and CLTV limits  across all risk  categories.  Under the
Underwriting  Guidelines,  cash out on  refinance  mortgage  loans is  generally
available, but the amount is restricted for C grade loans.

      All  mortgage  loans   originated  or  purchased  under  the  Underwriting
Guidelines are based on loan  application  packages  submitted  through mortgage
brokerage   companies  or  on  loan  files  (which   include  loan   application
documentation) submitted by correspondents.  Loan application packages submitted
through mortgage brokerage  companies,  containing in each case relevant credit,
property and underwriting  information on the loan request,  are compiled by the
applicable  mortgage  brokerage  company and submitted to WMC Mortgage Corp. for
approval and funding.  The mortgage brokerage companies receive a portion of the
loan  origination  fee  charged  to the  mortgagor  at the time the loan is made
and/or a yield-spread  premium for services provided to the borrower.  No single
mortgage  brokerage  company  accounts for more than 3%, measured by outstanding
principal balance, of the mortgage loans originated by WMC Mortgage Corp.

      The Underwriting  Guidelines  require that the documentation  accompanying
each mortgage loan application  include,  among other things, a tri-merge credit
report on the related applicant from a credit reporting company aggregator.  The
report typically contains information relating to such matters as credit history
with local and national merchants and lenders, installment debt payments and any
record  of  defaults,  bankruptcy,  repossession,  suits or  judgments.  In most
instances,  WMC Mortgage Corp. obtains a tri-merge credit score independent from
the mortgage loan application from a credit reporting company aggregator. In the
case of purchase money mortgage loans,  WMC Mortgage Corp.  generally  validates
the  source  of  funds  for the down  payment.  In the  case of  mortgage  loans
originated under the Full Documentation  category,  the Underwriting  Guidelines
require  documentation  of income  (which may consist of (1) a  verification  of
employment  form covering a specified time period which varies with LTV, (2) two
most recent pay stubs and two years of tax returns or W-2s, (3)  verification of
deposits  and/or (4) bank  statements)  and telephonic  verification.  Under the
Full-Alternative  Documentation  category, only 24 months of bank statements are
required  (depending  upon the LTV) and telephonic  verification  of employment,
under the Limited Documentation category only 12 months of bank statements (or a
W-2 for the most  current year and a current pay stub) are  required,  and under
the Lite Documentation category only six months of bank statements (or a current
pay stub  covering  the six month  period)  are  required.  For  mortgage  loans
originated under the Stated Income/Verified  Assets (Streamlined)  Documentation
category,  WMC Mortgage Corp. requires verification of funds equal to two months
of principal,  interest, taxes and insurance,  sourced and seasoned for at least
sixty days.  In the case of mortgage  loans  originated  under the Stated Income
Documentation  and Stated  Income/Verified  Assets  (Streamlined)  Documentation
categories, the Underwriting Guidelines require (1) that income be stated on the
application,   accompanied   by  proof  of  self   employment  in  the  case  of
self-employed  individuals,  (2) that a WMC Mortgage Corp.  pre-funding  auditor
conduct telephonic verification of employment, or in the case of

                                      S-66



self-employed individuals, telephonic verification of business line and (3) that
stated income be consistent with type of work listed on the application.

      The general collateral requirements in the Underwriting Guidelines specify
that a mortgaged  property not have a condition  rating of lower than "average."
Deferred  maintenance  costs may generally  not exceed  $1,500.  Each  appraisal
includes a market data analysis based on recent sales of comparable homes in the
area. The general collateral requirements in the Underwriting Guidelines specify
conditions and parameters relating to zoning, land-to-improvement ratio, special
hazard zones,  neighborhood property value trends,  whether the property site is
too isolated,  whether the property site is too close to commercial  businesses,
whether the property site is rural, city or suburban,  whether the property site
is typical for the  neighborhood in which it is located and whether the property
site is sufficient in size and shape to support all improvements.

      The  Underwriting   Guidelines  are  less  stringent  than  the  standards
generally  acceptable  to  Fannie  Mae  and  Freddie  Mac  with  regard  to  the
mortgagor's credit standing, Debt Ratios, documentation programs, and in certain
other  respects.  Mortgagors who qualify under the  Underwriting  Guidelines may
have  payment  histories  and Debt Ratios that would not satisfy  Fannie Mae and
Freddie Mac  underwriting  guidelines and may have a record of major  derogatory
credit  items  such  as  outstanding   judgments  or  prior  bankruptcies.   The
Underwriting  Guidelines  establish the maximum permitted LTV for each loan type
based upon these and other risk factors.

      WMC Mortgage  Corp.  requires  that  mortgage  loans have title  insurance
(which can be a short form title insurance policy for some piggyback second lien
mortgage loans acquired from  correspondent  lenders) and be secured by liens on
real  property.  Some second lien mortgage loans  purchased  from  correspondent
lenders and which have an original  principal  balance of $50,000 or less do not
have title  insurance.  WMC Mortgage Corp.  also requires that fire and extended
coverage casualty insurance be maintained on the mortgaged property in an amount
equal to the greater of full  replacement or the amount of all mortgage liens on
such  mortgaged  property.  In  addition,  flood  insurance  is  obtained  where
applicable and a tax service is used to monitor the payment of property taxes on
all loans.

      RISK  CATEGORIES.   Under  the  Underwriting   Guidelines,   various  risk
categories are used to grade the likelihood  that the mortgagor will satisfy the
repayment  conditions of the mortgage loan. These risk categories  establish the
maximum  permitted LTV, maximum loan amount and the allowed use of loan proceeds
given the borrower's  mortgage payment history,  the borrower's  consumer credit
history,  the borrower's  liens/charge-offs/bankruptcy  history,  the borrower's
Debt  Ratio,  the  borrower's  use of  proceeds  (purchase  or  refinance),  the
documentation  type and other factors.  In general,  higher credit risk mortgage
loans are graded in  categories  that require  lower Debt Ratios and permit more
(or more recent) major derogatory credit items such as outstanding  judgments or
prior  bankruptcies.  Tax liens are not considered in determining  risk category
(but  must  be  paid  off  or  subordinated  by  the  taxing  authority  in  all
circumstances);  and  derogatory  medical  collections  are  not  considered  in
determining  risk category and are not required to be paid off. The Underwriting
Guidelines  specify the following risk  categories  and associated  criteria for
grading the potential  likelihood  that an applicant  will satisfy the repayment
obligations of a mortgage loan.  However,  as described above, the following are
guidelines only, and exceptions are made on a case-specific  basis. In addition,
variations  of  the  following   criteria  are  applicable  under  the  programs
established by WMC Mortgage  Corp. for the  origination of jumbo loans in excess
of $650,000  ($850,000  under WMC Select)  and for the  origination  of mortgage
loans  secured  by  mortgages  on  condominiums,   vacation  and  second  homes,
manufactured  housing  and  two- to  four-family  properties.  Jumbo  loans  are
originated  under all  documentation  programs to borrowers  with minimum Credit
Scores  of 620 (600  under WMC  Select),  a  maximum  Debt  Ratio of 50% and who
satisfy other  requirements  as set forth in the  Underwriting  Guidelines.  WMC
Mortgage  Corp.  sometimes has special loan programs  which increase the maximum
principal balance limit for jumbo loans provided the borrowers meet other credit
criteria.

                                      S-67



      RISK CATEGORY "AA".

      MAXIMUM LOAN AMOUNT:

      o  $650,000   ($850,000   for  WMC   Select)   for   Full   Documentation,
         Full-Alternative     Documentation,     and    Limited    Documentation
         (owner-occupied mortgaged property);

      o  $550,000   ($850,000   for   WMC   Select)   for   Lite   Documentation
         (owner-occupied mortgaged property);

      o  $500,000  ($850,000  for WMC  Select) for Stated  Income  Documentation
         (Self-Employed)   and  Stated   Income   Documentation   (Wage  Earner)
         (owner-occupied mortgaged property);

      o  $550,000   ($700,000  for  WMC  Select)  for  Full   Documentation  and
         Full-Alternative Documentation (non-owner-occupied mortgaged property);

      o  $500,000   ($650,000   for  WMC  Select)   for  Limited   Documentation
         (non-owner-occupied mortgaged property);

      o  $450,000   ($650,000   for   WMC   Select)   for   Lite   Documentation
         (non-owner-occupied mortgaged property); and

      o  $400,000 for Stated  Income  Documentation  (Self-Employed)  and Stated
         Income  (Wage  Earner)  Documentation   (non-owner-occupied   mortgaged
         property).

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under the Stated Income Documentation program.

      MORTGAGE PAYMENT HISTORY: No delinquency during the preceding 12 months.

      CONSUMER CREDIT HISTORY: Minimum Credit Score of 640 (500 for WMC Select),
minimum 2 year credit history with activity on at least one trade account in the
last 12 months.

      LIENS/CHARGE-OFFS:  If any individual derogatory credit item, judgment, or
state and federal lien is over $5,000,  including  collections and  charge-offs,
and is dated  within the 24 months  prior to the date that the credit  report is
pulled, such item, judgment or lien must be paid (or $10,000 with a Credit Score
of 660 or  above).  All  adverse  items  on  title  must be paid at or  prior to
closing.

      BANKRUPTCY:  Permitted  if  discharged  two  years  or more  prior to loan
application  (for borrowers with a Credit Score above 660, a shorter  bankruptcy
seasoning period is allowed).  Under WMC Select, a prior bankruptcy is permitted
if it was discharged 12 months or more prior to loan  application and the LTV of
the mortgage loan will be 85% or less.  Under WMC Select,  a prior bankruptcy is
permitted if it was discharged 18 months or more prior to loan  application  and
the LTV of the mortgage loan will be more than 85%.

      NOTICE OF DEFAULT  ("NOD")/FORECLOSURES:  Permitted if discharged or cured
two years or more prior to loan  application.  Under WMC Select,  a prior NOD or
foreclosure  is permitted if it was  discharged  12 months or more prior to loan
application  and the LTV of the  mortgage  loan  will be 85% or less.  Under WMC
Select,  a prior NOD or  foreclosure is permitted if it was discharged 18 months
or more prior to loan  application and the LTV of the mortgage loan will be more
than 85%.

      MAXIMUM LTV:

      o  100% for Full Documentation and  Full-Alternative  Documentation with a
         maximum  loan  amount of $500,000  and a Credit  Score of 620 and above
         (owner-occupied mortgaged property);

                                      S-68



      o  100%  for  Limited   Documentation,   Lite  Documentation  and  Express
         Documentation  with a maximum loan amount of $333,700 ($337,000 for WMC
         Select)  and a Credit  Score of 640 and  above  (500 and  above for WMC
         Select) (owner-occupied mortgaged property);

      o  100% for Stated Income Documentation  (Self-Employed) and Stated Income
         Documentation  (Wage  Earner)  with a maximum  loan  amount of $333,700
         ($337,000  for  WMC  Select)  and a  Credit  Score  of  660  and  above
         (owner-occupied mortgaged property);

      o  95% for Full  Documentation,  Full-Alternative  Documentation,  Limited
         Documentation  and Lite  Documentation  with a maximum  loan  amount of
         $650,000  ($700,000  for WMC Select) and a minimum  Credit Score of 640
         (owner-occupied mortgaged property);

      o  95% for Stated Income Documentation  (Self-Employed) and 80% for Stated
         Income  Documentation  (Wage  Earner)  with a  maximum  loan  amount of
         $500,000  ($700,000  for WMC Select) and a minimum  Credit Score of 640
         (500 and above for WMC Select) (owner-occupied mortgaged property);

      o  90%  for  Full   Documentation   and   Full-Alternative   Documentation
         (non-owner-occupied mortgaged property);

      o  85% for Limited Documentation  (non-owner-occupied mortgaged property);
         and

      o  80% (85% for WMC Select for Lite  Documentation) for Lite Documentation
         and Stated Income Documentation (Self-Employed).

      o  Stated  Income   Documentation   (Wage  Earner)  is  not  available  on
         non-owner-occupied mortgaged property.

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under the Stated Income Documentation program.

      MAXIMUM  DEBT RATIO:  Limited to 55% for all  documentation  types  except
Stated Income Documentation, which is limited to 50%.

      RISK CATEGORY "A".

      MAXIMUM LOAN AMOUNT:

      o  $650,000   ($850,000  for  WMC  Select)  for  Full   Documentation  and
         Full-Alternative Documentation (owner-occupied mortgaged property);

      o  $550,000   ($850,00   for  WMC  Select)   for   Limited   Documentation
         (owner-occupied mortgaged property);

      o  $500,000   ($850,000   for   WMC   Select)   for   Lite   Documentation
         (owner-occupied mortgaged property);

      o  $450,000  ($850,000  for WMC  Select) for Stated  Income  Documentation
         (Self-Employed)   and  Stated   Income   Documentation   (Wage  Earner)
         (owner-occupied mortgaged property);

      o  $375,000   ($650,000  for  WMC  Select)  for  Full   Documentation  and
         Full-Alternative Documentation (non-owner-occupied mortgaged property);

      o  $325,000   ($600,000   for  WMC  Select)   for  Limited   Documentation
         (non-owner-occupied mortgaged property);

                                      S-69



      o  $300,000   ($600,000   for  WMC   Select)   for   Lite   Documentation,
         non-owner-occupied  mortgaged  property  (non-owner-occupied  mortgaged
         property); and

      o  $200,000    for    Stated    Income    Documentation    (Self-Employed)
         (non-owner-occupied mortgaged property).

      o  Stated  Income  (Wage  Earner)   Documentation  is  not  permitted  for
         non-owner-occupied mortgaged property.

      MORTGAGE PAYMENT HISTORY:  Not more than one 30-day delinquency during the
preceding 12 months, and no 60-day  delinquencies during the preceding 12 months
(no 30-day  delinquencies during preceding 12 months permitted for LTV of 95% or
greater).  For WMC  Select,  not more than one  30-day  delinquency  during  the
preceding 12 months, and no 60-day  delinquencies during the preceding 12 months
(no 30-day  delinquencies  during preceding 12 months permitted for a LTV of 90%
or greater).

      CONSUMER CREDIT HISTORY: Minimum Credit Score of 600 (500 for WMC Select),
minimum 2 year credit history with activity on at least one trade account in the
last 12  months.  For  loans  with a LTV  over  90%,  at  least  three  reported
tradelines with one open account must be active in the last 12 months.

      LIENS/CHARGE-OFFS:  If any individual derogatory credit item, judgment, or
state and federal lien is over $5,000,  including  collections and  charge-offs,
and is dated  within the 24 months  prior to the date that the credit  report is
pulled, such item, judgment or lien must be paid (or $10,000 with a Credit Score
of 660 or  above).  All  adverse  items  on  title  must be paid at or  prior to
closing.

      BANKRUPTCY:  Permitted  if  discharged  two  years  or more  prior to loan
application  (for borrowers with a Credit Score above 660, a shorter  bankruptcy
seasoning  period  is  permitted).  Under  WMC  Select,  a prior  bankruptcy  is
permitted if it was discharged 12 months or more prior to loan  application  and
the LTV of the  mortgage  loan will be 85% or less.  Under WMC  Select,  a prior
bankruptcy  is  permitted if it was  discharged  18 months or more prior to loan
application and the LTV of the mortgage loan will be more than 85%.

      NODS/FORECLOSURES:  Permitted  if  discharged  or cured  two years or more
prior to loan  application.  Under WMC  Select,  a prior NOD or  foreclosure  is
permitted if it was discharged 12 months or more prior to loan  application  and
the LTV of the mortgage loan will be 85% or less.  Under WMC Select, a prior NOD
or foreclosure is permitted if it was discharged 18 months or more prior to loan
application and the LTV of the mortgage loan will be more than 85%.

      MAXIMUM LTV:

      o  95%  (90% for WMC  Select)  for  Full  Documentation,  Full-Alternative
         Documentation  and  Limited  Documentation,  (owner-occupied  mortgaged
         property);

      o  90% for Lite Documentation, Stated Income Documentation (Self-Employed)
         (owner-occupied mortgaged property);

      o  80% (75% for WMC Select)  Stated  Income  Documentation  (Wage  Earner)
         (owner-occupied mortgaged property);

      o  85% for Full  Documentation,  Express  Documentation,  Full-Alternative
         Documentation and Limited Documentation  (non-owner-occupied  mortgaged
         property);

      o  80% for Lite Documentation (non-owner-occupied mortgaged property); and

      o  75% for Stated Income Documentation (Self-Employed) (non-owner-occupied
         mortgaged property).

                                      S-70



      o  Stated  Income   Documentation   (Wage  Earner)  is  not  permitted  on
         non-owner-occupied mortgaged property.

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under the Stated Income Documentation program.

      MAXIMUM DEBT RATIO: Limited to 55% (50% for Stated Income Documentation).

      RISK CATEGORY "A-".

      MAXIMUM LOAN AMOUNT:

      o  $650,000   ($550,000   for  WMC   Select)   for   Full   Documentation,
         Full-Alternative Documentation (owner-occupied mortgaged property);

      o  $475,000   ($550,000   for  WMC  Select)   for  Limited   Documentation
         (owner-occupied mortgaged property);

      o  $450,000   ($550,000   for   WMC   Select)   for   Lite   Documentation
         (owner-occupied mortgaged property);

      o  $400,000 for Stated  Income  Documentation  (Self-Employed)  and Stated
         Income Documentation (Wage Earner) (owner-occupied mortgaged property);

      o  $350,000   ($475,000  for  WMC  Select)  for  Full   Documentation  and
         Full-Alternative Documentation (non-owner-occupied mortgaged property);

      o  $325,000   ($425,000   for  WMC  Select)   for  Limited   Documentation
         (non-owner-occupied mortgaged property);

      o  $300,000   ($425,000   for   WMC   Select)   for   Lite   Documentation
         (non-owner-occupied mortgaged property); and

      o  $200,000    for    Stated    Income    Documentation    (Self-Employed)
         (non-owner-occupied mortgaged property).

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under the Stated Income Documentation program.

      MORTGAGE PAYMENT HISTORY:  Not more than two 30-day  delinquencies  during
the preceding 12 months (a rolling  30-day  delinquency  counts as only one such
delinquency).  No 30-day delinquencies  permitted for LTVs of 90% or higher. For
WMC  Select,  not more than two 30-day  delinquencies  during the  preceding  12
months,  and no 60-day  delinquencies  during  the  preceding  12  months  for a
mortgage loan with a LTV of 90% or greater.

      CONSUMER CREDIT HISTORY: Minimum Credit Score of 580 (500 for WMC Select);
minimum 2 year credit history with activity on at least one trade account in the
last 12 months.

      LIENS/CHARGE-OFFS:  If any individual derogatory credit item, judgment, or
state and federal lien is over $5,000,  including  collections and  charge-offs,
and is dated  within the 12 months  prior to the date that the credit  report is
pulled, such item, judgment or lien must be paid (or $10,000 with a Credit Score
of 660 or  above).  All  adverse  items  on  title  must be paid at or  prior to
closing.

      BANKRUPTCY:  Permitted  if  discharged  two  years  or more  prior to loan
application  (for borrowers with a Credit Score above 660, a shorter  bankruptcy
seasoning period is allowed).

                                      S-71



      NODS/FORECLOSURES:  Permitted  if  discharged  or cured  two years or more
prior to application.

      MAXIMUM LTV:

      o  95% (90% for WMC Select) for Full  Documentation  and  Full-Alternative
         Documentation (owner-occupied mortgaged property);

      o  95% (90% for WMC  Select)  for  Limited  Documentation  (owner-occupied
         mortgaged property);

      o  90% (90% for WMC Select  also) for Lite  Documentation  (owner-occupied
         mortgaged property);

      o  80%  (80%  for  WMC  Select  also)  for  Stated  Income   Documentation
         (Self-Employed) (owner-occupied mortgaged property);

      o  70% (70% for WMC Select  also) for Stated  Income  Documentation  (Wage
         Earner) (owner-occupied mortgaged property);

      o  80% (80% for WMC Select also) for Full Documentation,  Full-Alternative
         Documentation and Limited Documentation  (non-owner-occupied  mortgaged
         property);

      o  80%   (80%   for   WMC    Select    also)   for   Lite    Documentation
         (non-owner-occupied mortgaged property); and

      o  75% for Stated Income Documentation (Self-Employed) (non-owner-occupied
         mortgaged property).

      o  Stated  Income   Documentation  (Wage  Earner)  is  not  permitted  for
         non-owner-occupied mortgaged property.

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under the Stated Income Documentation program.

      MAXIMUM DEBT RATIO: Limited to 50%.

      RISK CATEGORY "B+".

      MAXIMUM LOAN AMOUNT:

      o  $650,000  ($525,000  for WMC  Select) for Full  Documentation,  Express
         Documentation,   and  Full-Alternative   Documentation  (owner-occupied
         mortgaged property);

      o  $425,000   ($525,000   for  WMC  Select)   for  Limited   Documentation
         (owner-occupied mortgaged property);

      o  $375,000   ($525,000   for   WMC   Select)   for   Lite   Documentation
         (owner-occupied mortgaged property);

      o  $350,000  ($525,000  for WMC  Select) for Stated  Income  Documentation
         (Self   Employed)  and  Stated  Income   Documentation   (Wage  Earner)
         (owner-occupied mortgaged property);

      o  $300,000   ($525,000  for  WMC  Select)  for  Full   Documentation  and
         Full-Alternative Documentation (non-owner-occupied mortgaged property);

                                      S-72



      o  $250,000   ($525,000   for  WMC  Select)   for  Limited   Documentation
         (non-owner-occupied mortgaged property);

      o  $225,000   ($525,000   for   WMC   Select)   for   Lite   Documentation
         (non-owner-occupied mortgaged property); and

      o  $200,000    for    Stated    Income    Documentation    (Self-Employed)
         (non-owner-occupied mortgaged property).

      o  Stated  Income   Documentation  (Wage  Earner)  is  not  permitted  for
         non-owner-occupied mortgaged property.

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under the Stated Income Documentation program.

      MORTGAGE PAYMENT HISTORY:  Not more than three 30-day delinquencies during
the preceding 12 months (a rolling  30-day  delinquency  counts as only one such
delinquency).   For  any  loan  with  an  LTV  of  85%  or  greater,  no  30-day
delinquencies  during the preceding 12 months is permitted.  For WMC Select, not
more than three 30-day  delinquencies  during the  preceding  12 months,  and no
60-day  delinquencies  during the preceding 12 months for a mortgage loan with a
LTV of 85% or greater.

      CONSUMER CREDIT HISTORY: Minimum Credit Score of 550 (500 for WMC Select),
minimum 2 year credit history with activity on at least one trade account in the
last 12 months.

      LIENS/CHARGE-OFFS:  If any individual derogatory credit item, judgment, or
state and federal lien is over $5,000,  including  collections and  charge-offs,
and is dated  within the 12 months  prior to the date that the credit  report is
pulled, such item, judgment or lien must be paid (or $10,000 with a Credit Score
of 660 or  above).  All  adverse  items  on  title  must be paid at or  prior to
closing.

      BANKRUPTCY:  Permitted  if  discharged  18  months  or more  prior to loan
application.

      NODS/FORECLOSURES:  Permitted  if cured or  discharged  18  months or more
prior to application.

      MAXIMUM LTV:

      o  90%  (85% for WMC  Select)  for  Full  Documentation,  Full-Alternative
         Documentation,  and  Limited  Documentation  (owner-occupied  mortgaged
         property);

      o  80%  (85%  for  WMC  Select)  for  Lite  Documentation  (owner-occupied
         mortgaged property);

      o  75%  (75%  for  WMC  Select  also)  for  Stated  Income   Documentation
         (Self-Employed) (owner-occupied mortgaged property);

      o  70% (70% for WMC Select also) Stated Income Documentation (Wage Earner)
         (owner-occupied mortgaged property);

      o  75% (75% for WMC Select also) for Full Documentation,  Full-Alternative
         Documentation and Limited Documentation  (non-owner-occupied  mortgaged
         property);

      o  70% (75% for WMC  Select)  for Lite  Documentation  (non-owner-occupied
         mortgaged property); and

      o  65% for Stated Income Documentation and Stated  Income/Verified  Assets
         (Streamlined) Documentation (non-owner-occupied mortgaged property).

                                      S-73



      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under the Stated Income Documentation program.

      MAXIMUM DEBT RATIO: Limited to 50%.

      RISK CATEGORY "B".

      MAXIMUM LOAN AMOUNT:

      o  $500,000  for Full  Documentation  and  Full-Alternative  Documentation
         (owner-occupied mortgaged property);

      o  $375,000   ($500,000   for  WMC  Select)   for  Limited   Documentation
         (owner-occupied mortgaged property);

      o  $350,000   ($500,000   for   WMC   Select)   for   Lite   Documentation
         (owner-occupied mortgaged property);

      o  $335,000  ($500,000  for WMC  Select) for Stated  Income  Documentation
         (Self-Employed) (owner-occupied mortgaged property);

      o  $275,000  for Full  Documentation  and  Full-Alternative  Documentation
         (non-owner-occupied mortgaged property);

      o  $225,000  for  Limited  Documentation   (non-owner-occupied   mortgaged
         property); and

      o  $200,000  for  Lite  Documentation  and  Stated  Income   Documentation
         (Self-Employed) (non-owner-occupied mortgaged property).

      o  Stated Income Documentation (Wage Earner) is not permitted for owner or
         non-owner-occupied mortgaged property.

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under any documentation program.

      MORTGAGE PAYMENT HISTORY:  One 60-day  delinquency during the preceding 12
months.  For WMC  Select,  not more than four  30-day  delinquencies  during the
preceding 12 months, and one 60-day delinquency during the preceding 12 months.

      CONSUMER CREDIT HISTORY: Minimum Credit Score of 500 with a minimum credit
history of 2 years and minimum of one reported  trade  account with  activity in
last 12 months  (minimum score of 520 required for LTVs of 85%). For WMC Select,
the  borrower  must have a  minimum  Credit  Score of 520 with a minimum  credit
history of 2 years and a minimum of one reported  trade account with activity in
last 12 months .

      LIENS/CHARGE-OFFS:  If any individual derogatory credit item, judgment, or
state and federal lien is over $5,000,  including  collections and  charge-offs,
and is dated  within the 12 months  prior to the date that the credit  report is
pulled, such item, judgment or lien must be paid (or $10,000 with a Credit Score
of 660 or  above).  All  adverse  items  on  title  must be paid at or  prior to
closing.

      BANKRUPTCY:  Permitted  if  discharged  12  months  or more  prior to loan
application.

      NODS/FORECLOSURES:  Permitted  if cured or  discharged  12  months or more
prior to loan application.

                                      S-74



      MAXIMUM LTV:

      o  80% (80% for WMC Select also) for Full Documentation,  Full-Alternative
         Documentation  and  Limited  Documentation  (85%  maximum  LTV  if  the
         borrower  has  no  60-day  late  payments  on a  mortgage  loan  in the
         preceding 12 months and a minimum Credit Score of 520)  (owner-occupied
         mortgaged property);

      o  80% (80% for WMC Select  also) for Lite  Documentation  (owner-occupied
         mortgaged property);

      o  75%   for   Stated   Income    Documentation    (Self-Employed)    only
         (owner-occupied mortgaged property);

      o  70% for Full Documentation,  Full-Alternative Documentation and Limited
         Documentation (non-owner-occupied mortgaged property); and

      o  65% for Lite Documentation (non-owner-occupied mortgaged property).

      o  Stated   Income   Documentation   (Self-Employed)   and  Stated  Income
         Documentation  (Wage  Earner) are not  available on  non-owner-occupied
         mortgaged property.

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under any documentation program.

      MAXIMUM DEBT RATIO: Limited to 50%.

      RISK CATEGORY "C".

      MAXIMUM LOAN AMOUNT:

      o  $500,000   ($350,000  for  WMC  Select)  for  Full   Documentation  and
         Full-Alternative Documentation (owner-occupied mortgaged property);

      o  $335,000  ($350,000  for WMC Select) for  Limited  Documentation,  Lite
         Documentation   and   Stated   Income   Documentation   (Self-Employed)
         (owner-occupied mortgaged property);

      o  $250,000  for Full  Documentation  and  Full-Alternative  Documentation
         (non-owner-occupied mortgaged property); and

      o  $200,000   for   Limited    Documentation   and   Lite    Documentation
         (non-owner-occupied mortgaged property).

      o  No Stated Income Documentation (Wage Earner) or Stated  Income/Verified
         Assets   (Streamlined)   Documentation   program   is   available   for
         non-owner-occupied mortgaged property.

      MORTGAGE PAYMENT HISTORY:  No more than two 60-day  delinquencies  and one
90-day  delinquency are allowed in the preceding 12 months (rolling 30-day lates
are accepted). For WMC Select, not more than two 60-day delinquencies during the
preceding 12 months or one 90-day  delinquency  are allowed in the  preceding 12
months.

      CONSUMER  CREDIT  HISTORY:  Minimum Credit Score of 500 with 2 year credit
history and one reported trade account with activity in the last 12 months.

      LIENS/CHARGE-OFFS:  If any individual derogatory credit item, judgment, or
state and federal lien is over $5,000,  including  collections and  charge-offs,
and is dated  within the 12 months  prior to the date that

                                      S-75



the  credit  report is  pulled,  such  item,  judgment  or lien must be paid (or
$10,000 with a Credit Score of 660 or above). All adverse items on title must be
paid at or prior to closing.

      BANKRUPTCY:  Permitted  if  discharged  12  months  or more  prior to loan
application.

      NODS/FORECLOSURES:  Permitted  if  discharged  or cured 12  months or more
prior to loan application.

      MAXIMUM LTV:

      o  85%  (80% for WMC  Select)  for  Full  Documentation,  Full-Alternative
         Documentation  and  Limited  Documentation  (80%  maximum  LTV  if  the
         borrower  has no 90-day late  payments and no more than two 60-day late
         payments on a mortgage loan in the preceding 12 months) (owner-occupied
         mortgaged property);

      o  80% (80% for WMC Select  also) for Lite  Documentation  (owner-occupied
         mortgaged property),

      o  75% for Stated  Income  Documentation  (Self-Employed)  (owner-occupied
         mortgaged property);

      o  70% for Full Documentation,  Full-Alternative Documentation and Limited
         Documentation (non-owner-occupied mortgaged property); and

      o  60% for Lite Documentation (non-owner-occupied mortgaged property).

      o  No Stated Income Documentation (Wage Earner) or Stated  Income/Verified
         Assets   (Streamlined)   Documentation   program   is   available   for
         non-owner-occupied mortgaged property.

      o  WMC Select is not available for non-owner-occupied mortgaged properties
         under any documentation program.

      MAXIMUM DEBT RATIO: Limited to 50%.

      The Underwriting  Guidelines  described above are a general summary of WMC
Mortgage  Corp.'s  underwriting  guidelines  and do not purport to be a complete
description of the underwriting standards of WMC Mortgage Corp.

      COUNTRYWIDE  HOME LOANS,  INC. The  information  set forth in this section
with regard to the  underwriting  standards  of  Countrywide  Home  Loans,  Inc.
("Countrywide  Home Loans") has been  provided to the Depositor or compiled from
information  provided to the Depositor by  Countrywide  Home Loans.  None of the
Depositor, the Trustee, the Securities  Administrator,  the Master Servicer, the
Servicers,  the Mortgage Loan Seller, the Underwriter,  the Credit Risk Manager,
any  other  Originator  or any of  their  respective  affiliates  has  made  any
independent  investigation  of this  information  or has  made or will  make any
representation as to the accuracy or completeness of this information.

      Approximately  21.69% of the  Mortgage  Loans (the  "Countrywide  Mortgage
Loans"),  which will be acquired on the Closing Date by the  Depositor  from the
Mortgage Loan Seller, were acquired by the Mortgage Loan Seller from Countrywide
Home Loans prior to the Closing Date.

      SUBPRIME   MORTGAGE   LOANS.   The  following  is  a  description  of  the
underwriting  procedures  customarily  employed by  Countrywide  Home Loans with
respect to subprime mortgage loans. Countrywide Home Loans produces its subprime
mortgage   loans  through  its  Consumer   Markets,   Full   Spectrum   Lending,
Correspondent  Lending and Wholesale Lending Divisions.  Prior to the funding of
any subprime  mortgage  loan,  Countrywide  Home Loans  underwrites  the related
mortgage loan in  accordance  with the  underwriting  standards  established  by
Countrywide  Home  Loans.  In  general,  the  mortgage  loans  are  underwritten
centrally by a  specialized  group of  underwriters  who are  familiar  with the
unique

                                      S-76



characteristics  of subprime mortgage loans. In general,  Countrywide Home Loans
does  not  purchase  any  subprime   mortgage   loan  that  it  has  not  itself
underwritten.

      Countrywide Home Loans'  underwriting  standards are primarily intended to
evaluate the value and adequacy of the mortgaged  property as collateral for the
proposed mortgage loan and the borrower's credit standing and repayment ability.
On a case by case basis,  Countrywide  Home Loans may determine that, based upon
compensating  factors, a prospective  borrower not strictly qualifying under the
underwriting risk category  guidelines  described below warrants an underwriting
exception.  Compensating  factors  may  include  low  loan-to-value  ratio,  low
debt-to-income  ratio,  stable  employment,  time in the same residence or other
factors.  It is expected  that a significant  number of the Mortgage  Loans will
have been originated based on such underwriting exceptions.

      Each  prospective   borrower   completes  an  application  which  includes
information  with respect to the  applicant's  assets,  liabilities,  income and
employment history, as well as certain other personal  information.  Countrywide
Home Loans requires an independent credit bureau report on the credit history of
each applicant in order to evaluate the  applicant's  prior  willingness  and/or
ability to repay. The report  typically  contains  information  relating to such
matters  as credit  history  with  local and  national  merchants  and  lenders,
installment debt payments and any record of defaults, bankruptcy,  repossession,
suits or judgments.

      After   obtaining   all   applicable   employment,   credit  and  property
information,  Countrywide  Home Loans uses a  debt-to-income  ratio to assist in
determining  whether the  prospective  borrower has  sufficient  monthly  income
available to support the payments of principal and interest on the mortgage loan
in addition to other monthly credit obligations.  The "DEBT-TO-INCOME  RATIO" is
the ratio of the borrower's  total monthly credit  obligations to the borrower's
gross monthly income. The maximum monthly  debt-to-income ratio varies depending
upon a borrower's credit grade and documentation  level (as described below) but
does not generally exceed 55%. Variations in the monthly  debt-to-income  ratios
limit are permitted based on compensating factors.

      Countrywide Home Loans'  underwriting  standards are applied in accordance
with  applicable   federal  and  state  laws  and  regulations  and  require  an
independent   appraisal  of  the  mortgaged   property  prepared  on  a  Uniform
Residential  Appraisal  Report (Form 1004) or other appraisal form as applicable
to the specific  mortgaged  property type. Each appraisal includes a market data
analysis based on recent sales of comparable homes in the area and, where deemed
appropriate, replacement cost analysis based on the current cost of constructing
a similar home and  generally is required to have been made not earlier than 180
days prior to the date of origination of the mortgage  loan.  Every  independent
appraisal is reviewed by a  representative  of Countrywide Home Loans before the
loan is funded,  and an additional  review  appraisal is generally  performed in
connection with appraisals not provided by Landsafe  Appraisals,  Inc., a wholly
owned subsidiary of Countrywide  Home Loans. In most cases,  properties that are
not at least in average condition (including properties requiring major deferred
maintenance)  are not  acceptable as collateral for a subprime loan. The maximum
loan amount varies depending upon a borrower's credit grade,  Credit Bureau Risk
Score,  and  documentation  level  but does  not  generally  exceed  $1,000,000.
Variations  in maximum loan amount limits are  permitted  based on  compensating
factors.

      Countrywide Home Loans' underwriting standards permit first mortgage loans
with loan-to-value ratios at origination of up to 100% and second mortgage loans
with combined loan-to-value ratios at origination of up to 100% depending on the
program, type and use of the property,  documentation level, creditworthiness of
the borrower, debt-to-income ratio and loan amount.

      Countrywide  Home Loans requires title insurance on all subprime  mortgage
loans.  Countrywide  Home Loans also  requires  that fire and extended  coverage
casualty insurance be maintained on the mortgaged property in an amount at least
equal  to  the  principal  balance  or the  replacement  cost  of the  mortgaged
property, whichever is less.

      Countrywide Home Loans' subprime mortgage loan underwriting  standards are
more flexible than the standards generally  acceptable to Countrywide Home Loans
for its non-subprime mortgage loans with

                                      S-77



regard to the  borrower's  credit  standing and  repayment  ability.  While more
flexible,  Countrywide Home Loans'  underwriting  guidelines still place primary
reliance on a borrower's  ability to repay;  however  Countrywide Home Loans may
require  lower  loan-to-value   ratios  than  for  loans  underwritten  to  more
traditional  standards.  Borrowers who qualify  generally have payment histories
and debt-to-income ratios which would not satisfy more traditional  underwriting
guidelines  and may  have a record  of major  derogatory  credit  items  such as
outstanding  judgments or prior  bankruptcies.  Countrywide Home Loans' subprime
mortgage  loan   underwriting   guidelines   establish  the  maximum   permitted
loan-to-value  ratio for each loan type based upon these and other risk  factors
with more risk factors resulting in lower loan-to-value ratios.

      Countrywide Home Loans  underwrites or originates  subprime mortgage loans
pursuant  to  alternative   sets  of   underwriting   criteria  under  its  Full
Documentation  Loan Program  (the "FULL DOC  PROGRAM"),  and Stated  Income Loan
Program (the "STATED INCOME PROGRAM").  Under each of the underwriting programs,
Countrywide  Home Loans  verifies  the loan  applicant's  sources and amounts of
income (except under the Stated Income Program where the amount of income is not
verified),  calculates  the amount of income from all sources  indicated  on the
loan  application,  reviews the credit history of the applicant,  calculates the
debt-to-income ratio to determine the applicant's ability to repay the loan, and
reviews the appraisal of the mortgaged  property for compliance with Countrywide
Home Loans' underwriting standards.

      Under the Stated Income  Program,  the  borrower's  employment  and income
sources and amounts must be stated on the borrower's application. The borrower's
income  as  stated  must be  reasonable  for the  related  occupation  and  such
determination  as  to  reasonableness  is  subject  to  the  loan  underwriter's
discretion.  However,  the borrower's income as stated on the application is not
independently  verified.  Maximum  loan-to-value ratios are generally lower than
those  permitted under the Full Doc Program.  Except as otherwise  stated above,
the same mortgage credit,  consumer credit and collateral  related  underwriting
guidelines apply.

      Under the Full Doc, and Stated Income  Programs,  various risk  categories
are used to grade the  likelihood  that the mortgagor will satisfy the repayment
conditions of the mortgage  loan.  These risk  categories  establish the maximum
permitted  loan-to-value ratio,  debt-to-income ratio and loan amount, given the
borrower's  credit history,  the occupancy status of the mortgaged  property and
the type of mortgaged  property.  In general,  more (or more recent)  derogatory
credit items such as delinquent  mortgage payments or prior bankruptcies  result
in a loan being assigned to a higher credit risk category.

      Countrywide  Home Loans'  underwriting  guidelines  for subprime  mortgage
loans utilize credit grade categories to grade the likelihood that the mortgagor
will satisfy the  repayment  conditions  of the mortgage  loans.  In general,  a
credit grade category is assigned by evaluating a borrower's  mortgage  history,
time since  bankruptcy,  and time since  foreclosure  or notice of default.  The
credit grade categories  establish  guidelines for determining maximum allowable
loan-to-value  ratios and loan amounts given the  borrower's  Credit Bureau Risk
Score, and maximum allowable  debt-to-income ratios for a given mortgage loan. A
summary of the credit grade categories is set forth below.


Credit Grade Category: "A"

      LOAN-TO-VALUE RATIO: Maximum of 100%

      DEBT-TO-INCOME RATIO: Maximum of 55%

      LOAN AMOUNT: Maximum of $1,000,000

      CONSUMER CREDIT HISTORY:  Credit Bureau Risk Score must be greater than or
      equal to 500 for loan amounts up to  $400,000,  520 for loan amounts up to
      $500,000,  580 for loan amounts up to $650,000, or 600 for loan amounts of
      $650,001  to  $1,000,000.  If no Credit  Bureau  Risk Score is  available,
      Countrywide  Home Loans  evaluates the borrower's  consumer credit history
      through alternative means in accordance with its underwriting criteria for
      subprime mortgage loans. If the Credit Bureau Risk Score is inaccurate, as
      evidenced  by objective  criteria  provided to  Countrywide  Home Loans by
      independent third parties, then no more than 4 delinquencies of 30 days in
      the past 12 months and loan amount is restricted to $500,000.

      MORTGAGE HISTORY:  No more than 1  non-consecutive  delinquency of 30 days
      during the past 12 months.


                                      S-78



      BANKRUPTCY:  At least 2 years since  discharge/dismissal of Chapter 7, 11,
      or 13 Bankruptcy.  FORECLOSURE/NOTICE  OF DEFAULT:  At least 3 years since
      foreclosure/notice of default released.

Credit Grade Category: "A-"

      LOAN-TO-VALUE RATIO: Maximum of 90%

      DEBT-TO-INCOME RATIO: Maximum of 55%

      LOAN AMOUNT: Maximum of $500,000

      CONSUMER CREDIT HISTORY:  Credit Bureau Risk Score must be greater than or
      equal to 500 for loan amounts up to  $400,000,  or 520 for loan amounts up
      to $500,000. If no Credit Bureau Risk Score is available, Countrywide Home
      Loans evaluates the borrower's consumer credit history through alternative
      means in accordance with its underwriting  criteria for subprime  mortgage
      loans.  If the Credit  Bureau Risk Score is  inaccurate,  as  evidenced by
      objective criteria provided to Countrywide Home Loans by independent third
      parties, then no more than 6 delinquencies of 30 days, and 2 delinquencies
      of 60 days in the past 12 months.

      MORTGAGE HISTORY: No more than 2 non-consecutive  delinquencies of 30 days
      during the past 12 months.

      BANKRUPTCY:  At least 2 years since discharge/dismissal of Chapter 7 or 11
      Bankruptcy,   and  2  years  since  filing  or  dismissal  of  Chapter  13
      Bankruptcy. Additionally, a Chapter 13 Bankruptcy must be discharged prior
      to the loan application date if it has not been dismissed.

      FORECLOSURE/NOTICE  OF DEFAULT: At least 3 years since  foreclosure/notice
      of default released.

Credit Grade Category: "B"

      LOAN-TO-VALUE RATIO: Maximum of 85%

      DEBT-TO-INCOME RATIO: Maximum of 55%

      LOAN AMOUNT: Maximum of $500,000

      CONSUMER CREDIT HISTORY:  Credit Bureau Risk Score must be greater than or
      equal to 500 for loan amounts up to  $400,000,  or 520 for loan amounts up
      to $500,000. If no Credit Bureau Risk Score is available, Countrywide Home
      Loans evaluates the borrower's consumer credit history through alternative
      means in accordance with its underwriting  criteria for subprime  mortgage
      loans.  If the Credit  Bureau Risk Score is  inaccurate,  as  evidenced by
      objective criteria provided to Countrywide Home Loans by independent third
      parties, then no more than 10 delinquencies of 30 days, 4 delinquencies of
      60 days, and 2 delinquencies of 90 days or more in the past 12 months.

      MORTGAGE  HISTORY:  No more than 1  delinquency  of 60 days in the past 12
      months. Delinquencies of 30 days are not restricted.

      BANKRUPTCY:  At least 18 months since  discharge or dismissal of Chapter 7
      or 11  Bankruptcy  and 18 months  since  filing or dismissal of Chapter 13
      Bankruptcy.

      FORECLOSURE/NOTICE  OF DEFAULT: At least 2 years since  foreclosure/notice
      of default released.

Credit Grade Category: "C"

      LOAN-TO-VALUE RATIO: Maximum of 80%

      DEBT-TO-INCOME RATIO: Maximum of 55%

      LOAN AMOUNT: Maximum of $450,000.

      CONSUMER CREDIT  HISTORY:  The minimum Credit Bureau Risk Score is 500 for
      loan amounts up to $400,000, or 520 for loan amounts up to $450,000. If no
      Credit Bureau Risk Score is available,  Countrywide  Home Loans  evaluates
      the  borrower's  consumer  credit  history  through  alternative  means in
      accordance with its underwriting  criteria for subprime mortgage loans. If
      the Credit  Bureau Risk Score is  inaccurate,  as  evidenced  by objective
      criteria  provided to Countrywide Home Loans by independent third parties,
      then no more than 8 delinquencies  of 60 days, and 4  delinquencies  of 90
      days or more in the past 12 months.

      MORTGAGE HISTORY: No more than 1 delinquency of 90 days during the past 12
      months. Delinquencies of 30 days and 60 days are not restricted.

      BANKRUPTCY:  At least 1 year since  discharge or dismissal of Chapter 7 or
      11  Bankruptcy  and 1  year  since  filing  or  dismissal  of  Chapter  13
      Bankruptcy.

      FORECLOSURE/NOTICE OF DEFAULT: At least 1 year since foreclosure/notice of
      default released.

                                      S-79



Credit Grade Category: "C-"

      LOAN-TO-VALUE RATIO: Maximum of 70%

      DEBT-TO-INCOME RATIO: Maximum of 55%

      LOAN AMOUNT: Maximum of $350,000.

      CONSUMER CREDIT  HISTORY:  The minimum Credit Bureau Risk Score is 500. If
      no Credit Bureau Risk Score is available, Countrywide Home Loans evaluates
      the  borrower's  consumer  credit  history  through  alternative  means in
      accordance with its underwriting  criteria for subprime mortgage loans. If
      the Credit  Bureau Risk Score is  inaccurate,  as  evidenced  by objective
      criteria  provided to Countrywide Home Loans by independent third parties,
      then no more than 12  delinquencies  of 60 days, and 8 delinquencies of 90
      days or more in the past 12 months.

      MORTGAGE HISTORY:  No more than 2 delinquencies of 90 days during the past
      12 months. Delinquencies of 30 days and 60 days are not restricted.

      BANKRUPTCY:  Chapter  13  Bankruptcy  must  be  discharged/dismissed,   or
      paid-off  through  escrow  at  funding.   Chapter  7  Bankruptcy  must  be
      discharged/dismissed at least 1 day prior to funding.

      FORECLOSURE/NOTICE OF DEFAULT: None at time of funding.

Credit Grade Category: "D"

      LOAN-TO-VALUE RATIO: Maximum of 65%

      DEBT-TO-INCOME RATIO: Maximum of 45%

      LOAN AMOUNT: Maximum of $250,000

      CONSUMER CREDIT  HISTORY:  The minimum Credit Bureau Risk Score is 500. If
      no Credit Bureau Risk Score is available, Countrywide Home Loans evaluates
      the  borrower's  consumer  credit  history  through  alternative  means in
      accordance with its underwriting  criteria for subprime mortgage loans. If
      the Credit  Bureau Risk Score is  inaccurate,  as  evidenced  by objective
      criteria  provided to Countrywide Home Loans by independent third parties,
      then no more than 12  delinquencies  of 60 days, and 8 delinquencies of 90
      days or more in the past 12 months.

      MORTGAGE HISTORY: Open Notice of default must be cured at time of funding.

      BANKRUPTCY:  Chapter  13  Bankruptcy  must  be  discharged/dismissed,   or
      paid-off  through  escrow  at  funding.   Chapter  7  Bankruptcy  must  be
      discharged or dismissed at least 1 day prior to funding.

      FORECLOSURE/NOTICE OF DEFAULT: Notice of default is acceptable but must be
      cured at time of funding.

      The loan-to-value ratios,  debt-to-income  ratios, and loan amounts stated
above are maximum levels for a given credit grade category. There are additional
restrictions on loan-to-value  ratios,  debt-to-income  ratios, and loan amounts
depending  on,  but not  limited  to,  the  occupancy  status  of the  mortgaged
property, the type of mortgaged property, and the documentation program.

      The "CREDIT  BUREAU RISK SCORE" is a statistical  credit score obtained by
Countrywide  Home Loans in connection with the loan application to help assess a
borrower's  creditworthiness.  Credit Bureau Risk Scores are generated by models
developed by a third party and are made  available to mortgage  lenders  through
three  national  credit  bureaus.  The models were derived by analyzing  data on
consumers in order to establish  patterns which are believed to be indicative of
the borrower's  probability of default.  The Credit Bureau Risk Scores are based
on a borrower's historical credit data, including,  among other things,  payment
history,  delinquencies on accounts, levels of outstanding indebtedness,  length
of client history,  types of credit,  and bankruptcy  experience.  Credit Bureau
Risk Scores  range from  approximately  250 to  approximately  900,  with higher
scores indicating an individual with a more favorable credit history compared to
an individual with a lower score.  However,  a Credit Bureau Risk Score purports
only to be a measurement of the relative degree of risk a borrower represents to
a lender, i.e., that a borrower with a higher score is statistically expected to
be less  likely to default in payment  than a borrower  with a lower  score.  In
addition,  it should be noted that Credit  Bureau Risk Scores were  developed to
indicate a level of default  probability  over a two-year  period which does not
correspond  to the life of a mortgage  loan.  Furthermore,  Credit  Bureau  Risk
Scores were not  developed  specifically  for use in  connection  with  mortgage
loans, but for consumer loans in general.  Therefore, a Credit Bureau Risk Score
does not take into consideration the effect of mortgage loan  characteristics on
the  probability  of repayment by the borrower.  The Credit Bureau Risk Score is
used as an aid to, not a substitute for, the underwriter's judgment.

                                      S-80



      In  determining  a Credit  Bureau  Risk Score for a  particular  borrower,
Countrywide Home Loans attempts to obtain Credit Bureau Risk Scores from each of
the three national credit bureaus that produce such scores.  Although  different
scores may be available  from each of the three  national  credit  bureaus for a
particular  borrower,  Countrywide  Home  Loans  will use only one  score in its
determination  of whether to underwrite a mortgage loan,  based on the following
methodology:  if scores are  available  from each of the three  national  credit
bureaus,  Countrywide  Home Loans will  disregard the highest and lowest scores,
and use the remaining  score;  and if scores are available  from only two of the
three national credit bureau,  Countrywide  Home Loans will use the lower of the
two  scores.  In the case of a  mortgage  loan  with  more  than one  applicant,
Countrywide  Home Loans will use the Credit  Bureau Risk Score of the  applicant
contributing the highest percentage of the total qualifying income.

      If only one score is available, or no score is available, Countrywide Home
Loans will  follow its  Limited  Credit  guidelines.  Under the  Limited  Credit
guidelines,  credit  histories  may be developed  using rent  verification  from
current  and/or  previous  landlords,  proof of  payment  to  utilities  such as
telephone,  or  verification  from other sources of credit or services for which
the  applicant  has  (or  had)  a  regular  financial  obligation.  In  general,
applications with the aforementioned type of credit documentation are limited to
A- risk and 80%  loan-to-value  ratio. For applicants with established  mortgage
payment  history of at least 12 months and one credit score or no credit  score,
the mortgage  payment history may be used in lieu of a credit score to determine
a risk grade.

ADDITIONAL INFORMATION CONCERNING THE MORTGAGE LOANS

      The description in this prospectus supplement of the Mortgage Pool and the
Mortgaged  Properties is based upon the Mortgage Pool as  constituted  as of the
close of business on the Cut-off Date,  as adjusted for the scheduled  principal
payments due on or before such date. Prior to the issuance of the  certificates,
Mortgage  Loans may be removed from the Mortgage  Pool as a result of incomplete
documentation  or  otherwise  if the  Depositor  deems the removal  necessary or
desirable,  and may be prepaid at any time. A limited  number of other  mortgage
loans  may be  included  in the  Mortgage  Pool  prior  to the  issuance  of the
certificates  unless  including these mortgage loans would  materially alter the
characteristics of the Mortgage Pool as described in this prospectus supplement.
The  Depositor  believes  that the  information  set  forth  in this  prospectus
supplement will be representative of the characteristics of the Mortgage Pool as
it will be constituted  at the time the  certificates  are issued,  although the
range of Mortgage Rates and maturities and other characteristics of the Mortgage
Loans may vary.

                            YIELD ON THE CERTIFICATES

CERTAIN SHORTFALLS IN COLLECTIONS OF INTEREST

      When a  principal  prepayment  in full is made  on a  Mortgage  Loan,  the
mortgagor  is  charged  interest  only for the  period  from the Due Date of the
preceding  monthly  payment up to the date of the  prepayment,  instead of for a
full month. When a partial principal  prepayment is made on a Mortgage Loan, the
mortgagor is not charged  interest on the amount of the prepayment for the month
in  which  the  prepayment  is  made.  In  addition,   the  application  of  the
Servicemembers  Civil Relief Act (the "Relief  Act") and similar  state or local
laws to any Mortgage Loan could adversely affect, for an indeterminate period of
time,  the ability of the  Servicers to collect full amounts of interest on such
Mortgage Loans.  Each Servicer is obligated to pay from its own funds only those
interest  shortfalls  attributable  to voluntary  principal  prepayments  by the
mortgagors on the Mortgage Loans received (a) with respect to the Mortgage Loans
serviced by Wells Fargo Bank,  National  Association,  in the month prior to the
month of the related  Distribution Date with respect to prepayments in part, and
from the 16th day of the month  prior to the month of the  related  Distribution
Date to the last day of such prior month with respect to prepayments in full and
(b) with  respect to the  Mortgage  Loans  serviced  by  Countrywide  Home Loans
Servicing LP ("Countrywide Servicing"),  from the 16th day of the month prior to
the month of the related  Distribution  Date to the last day of such prior month
with respect to prepayments in full and prepayments in part;  provided,  however
that the  obligation  of a  Servicer  to remit the  amount of any  shortfall  in
interest  resulting  from a  principal  prepayment  on a Mortgage  Loan shall be
limited to the  aggregate  Servicing  Fee (as  defined  herein)  payable to such
Servicer for the related Due Period. The Servicers will not remit any shortfalls
in interest  attributable  to the  application  of the Relief Act or any similar
state or local laws. Any

                                      S-81



interest shortfalls  attributable to voluntary principal prepayments required to
be funded  but not funded by a Servicer  are  required  to be paid by the Master
Servicer,  but only to the extent  that such  amount  does not exceed the master
servicing  compensation  payable  to the  Master  Servicer  for  the  applicable
Distribution Date. Accordingly, the effect of interest shortfalls resulting from
principal  prepayments  in  full  or in  part on the  Mortgage  Loans  (each,  a
"Prepayment  Interest Shortfall") to the extent that they exceed any payments by
the Master  Servicer  or the  Servicers  ("Compensating  Interest")  or (ii) any
shortfalls  resulting from the application of the Relief Act or similar state or
local laws, will be to reduce the aggregate amount of interest collected that is
available for  distribution to  certificateholders.  Any such shortfalls will be
allocated  among  the  certificates  as  provided  under   "Description  of  the
Certificates-Interest   Distributions   on   the   Offered   Certificates"   and
"-Overcollateralization  Provisions" in this prospectus supplement. See "Certain
Legal  Aspects of the  Mortgage  Loans-Servicemembers  Civil  Relief Act" in the
prospectus.

GENERAL PREPAYMENT CONSIDERATIONS

      The rate of principal payments on the Offered Certificates,  the aggregate
amount of distributions  on such  certificates and the yield to maturity of such
certificates  will be related to the rate and timing of payments of principal on
the Mortgage Loans. The rate of principal payments on the Mortgage Loans will in
turn be affected by the  amortization  schedules of the  Mortgage  Loans as they
change from time to time to accommodate changes in the Mortgage Rates and by the
rate of principal  prepayments  thereon  (including  for this purpose,  payments
resulting from refinancings, liquidations of the Mortgage Loans due to defaults,
casualties,  condemnations and repurchases, whether optional or required, by the
Depositor, the Servicers or the Mortgage Loan Seller). The Mortgage Loans may be
prepaid by the mortgagors at any time; however, as described under "The Mortgage
Pool" in this prospectus supplement, with respect to approximately 73.52% of the
Mortgage Loans, by aggregate  principal  balance of the Mortgage Loans as of the
Cut-off  Date,  a prepayment  may subject the related  mortgagor to a Prepayment
Charge.

      Prepayments,  liquidations  and  repurchases  of the  Mortgage  Loans will
result in  distributions  in respect of principal to the holders of the class or
classes of Offered  Certificates  then  entitled to receive  distributions  that
otherwise  would be distributed  over the remaining terms of the Mortgage Loans.
Since the rates of payment of  principal  on the  Mortgage  Loans will depend on
future  events and a variety of factors,  no  assurance  can be given as to that
rate or the rate of  principal  prepayments.  The  extent  to which the yield to
maturity  of any class of  Offered  Certificates  may vary from the  anticipated
yield  will  depend  upon the  degree  to which  the  Offered  Certificates  are
purchased  at a  discount  or  premium  and the  degree to which  the  timing of
payments thereon is sensitive to prepayments on the Mortgage Loans.  Further, an
investor should consider,  in the case of any Offered Certificate purchased at a
discount,  the risk that a slower than anticipated rate of principal payments on
the Mortgage Loans could result in an actual yield to the investor that is lower
than the anticipated yield. In the case of any Offered Certificate  purchased at
a premium,  there is a risk that a faster  than  anticipated  rate of  principal
payments  could result in an actual yield to the investor that is lower than the
anticipated yield. In general,  the earlier prepayments of principal are made on
the  Mortgage  Loans,  the  greater  the effect on the yield to  maturity of the
Offered  Certificates.  As a  result,  the  effect  on an  investors'  yield  of
principal  payments  occurring  at a  rate  higher  (or  lower)  than  the  rate
anticipated by the investor during the period immediately following the issuance
of the  Offered  Certificates  would not be fully  offset by a  subsequent  like
reduction (or increase) in the rate of principal payments.

      It is highly  unlikely that the Mortgage Loans will prepay at any constant
rate until  maturity or that all of the  Mortgage  Loans will prepay at the same
rate.   Moreover,   the  timing  of   prepayments  on  the  Mortgage  Loans  may
significantly affect the yield to maturity on the Offered Certificates,  even if
the average rate of principal payments  experienced over time is consistent with
an investor's expectation.

      The rate of payments (including prepayments) on pools of mortgage loans is
influenced by a variety of economic,  geographic,  social and other factors.  If
prevailing  mortgage  rates fall  significantly  below the Mortgage Rates on the
Mortgage  Loans,  the rate of prepayment  and  refinancing  would be expected to
increase.  Conversely, if prevailing mortgage rates rise significantly above the
Mortgage  Rates on the Mortgage  Loans,  the rate of  prepayment on the Mortgage
Loans would be expected to  decrease.  Other  factors  affecting  prepayment  of
mortgage  loans include  changes in mortgagors'  housing  needs,  job transfers,
unemployment,  mortgagors' net equity in the mortgaged  properties and servicing

                                      S-82



decisions.  The prepayment  experience of the Delayed First Adjustment  Mortgage
Loans may  differ  from that of the other  Mortgage  Loans.  The  Delayed  First
Adjustment Mortgage Loans may be subject to greater rates of prepayments as they
approach their initial  Adjustment  Dates even if market interest rates are only
slightly higher or lower than the Mortgage Rates on the Delayed First Adjustment
Mortgage Loans as mortgagors seek to avoid changes in their monthly payments. In
addition,  the existence of the applicable  Periodic Rate Cap,  Maximum Mortgage
Rate and  Minimum  Mortgage  Rate  may  affect  the  likelihood  of  prepayments
resulting  from  refinancings.  There  can be no  certainty  as to the  rate  of
prepayments  on the  Mortgage  Loans  during  any period or over the life of the
certificates. See "Yield Considerations" in the prospectus.

      Because  principal  distributions  are paid to certain  classes of Offered
Certificates  before other classes,  holders of classes of Offered  Certificates
having a later priority of payment bear a greater risk of losses than holders of
classes having earlier priorities for distribution of principal. This is because
the certificates having a later priority of payment will represent an increasing
percentage   interest  in  the  trust  fund  during  the  period  prior  to  the
commencement of distributions of principal on these  certificates.  As described
under "Description of the  Certificates--Principal  Distributions on the Offered
Certificates"  in this  prospectus  supplement,  prior to the Stepdown Date, all
principal  payments  on the  Mortgage  Loans  will be  allocated  to the Class A
Certificates.  Thereafter,  as further described in this prospectus  supplement,
during certain periods,  subject to certain  delinquency  triggers  described in
this prospectus supplement, all principal payments on the Mortgage Loans will be
allocated  among the  Class A  Certificates  and all  classes  of the  Mezzanine
Certificates   in  the   priorities   described   under   "Description   of  the
Certificates--Principal  Distributions  on the  Offered  Certificates"  in  this
prospectus supplement.

      In general,  defaults on mortgage loans are expected to occur with greater
frequency in their early years.  In  addition,  default  rates may be higher for
mortgage  loans used to refinance an existing  mortgage  loan. In the event of a
mortgagor's  default on a Mortgage Loan, there can be no assurance that recourse
will be available beyond the specific Mortgaged Property pledged as security for
repayment.  See "The Mortgage  Pool--Underwriting  Standards" in this prospectus
supplement.

SPECIAL YIELD CONSIDERATIONS

      The  Mortgage  Rates on  approximately  14.91% of the Mortgage  Loans,  by
aggregate  principal balance as of the Cut-off Date, are fixed and will not vary
with any index.  The  Mortgage  Rates on  approximately  85.09% of the  Mortgage
Loans,  by  aggregate   principal   balance  as  of  the  Cut-off  Date,  adjust
semi-annually  based upon  Six-Month  LIBOR  subject to  periodic  and  lifetime
limitations and after an initial period of six months,  two, three or five years
with respect to Delayed First Adjustment  Mortgage Loans. The Pass-Through  Rate
on the Offered  Certificates adjusts monthly based upon One-Month LIBOR, subject
to the applicable Net WAC  Pass-Through  Rate, with the result that increases in
the Pass-Through  Rates on such certificates may be limited for extended periods
in a rising interest rate environment. Investors should note that all of the ARM
Loans are Delayed  First  Adjustment  Mortgage  Loans.  The  interest due on the
Mortgage  Loans during any Due Period,  net of the expenses of the trust and the
supplemental  interest  trust  (including  any Net  Swap  Payment  and any  Swap
Termination  Payment  payable to the Swap  Provider  which was not caused by the
occurrence  of a Swap  Provider  Trigger  Event),  may not equal  the  amount of
interest that would accrue at One-Month LIBOR plus the applicable  spread on the
Offered  Certificates during the related Interest Accrual Period;  however,  any
shortfall of this kind will be payable to the holders of such certificates,  but
only to the extent  and in the  priority  described  under  "Description  of the
Certificates--Overcollateralization   Provisions"   and   "Description   of  the
Certificates--The  Interest Rate Swap  Agreement and the Swap  Provider" in this
prospectus  supplement.  In addition,  Six-Month  LIBOR and One-Month  LIBOR may
respond  differently to economic and market factors.  Thus, it is possible,  for
example,  that if both One-Month  LIBOR and Six-Month LIBOR rise during the same
period,  one-month LIBOR may rise more rapidly than Six-Month LIBOR, potentially
resulting in the application of the applicable Net WAC Pass-Through  Rate on the
Offered Certificates, which would adversely affect the yield to maturity on such
certificates.

      If the pass-through  rates on the Offered  Certificates are limited by the
applicable Net WAC Pass-Through  Rate for any  Distribution  Date, the resulting
interest  shortfalls,  which are  referred to herein as "Net WAC Rate  Carryover
Amounts",  may  be  recovered  by the  holders  of  such  certificates  on  such
Distribution Date or on future

                                      S-83



Distribution  Dates,  to the  extent  that on such  Distribution  Date or future
Distribution  Dates there are any available  funds remaining after certain other
distributions  on the Offered  Certificates  and the payment of certain fees and
expenses of the trust and the  supplemental  interest  trust  (including any Net
Swap  Payment  payable to the Swap  Provider  and any Swap  Termination  Payment
payable to the Swap  Provider  which was not caused by the  occurrence of a Swap
Provider  Trigger  Event).  The  ratings on the  Offered  Certificates  will not
address the  likelihood  of any such  recovery of such  interest  shortfalls  by
holders of those  certificates from amounts received or advanced on the Mortgage
Loans.  In addition,  any Net Swap Payment  payable by the Swap  Provider on any
given  Distribution  Date will be  available  to pay any Net WAC Rate  Carryover
Amounts remaining unpaid on such Distribution Date after taking into account any
amounts paid in respect thereof from collections,  advances and other recoveries
on the Mortgage Loans.

      As described under "Description of the Certificates--Allocation of Losses;
Subordination,"  amounts  otherwise  distributable  to holders of the  Mezzanine
Certificates  and the Class CE Certificates may be made available to protect the
holders of the Class A Certificates  against  interruptions in distributions due
to certain mortgagor  delinquencies,  to the extent not covered by P&I Advances.
Such   delinquencies  may  affect  the  yield  to  investors  in  the  Mezzanine
Certificates  and,  even if  subsequently  cured,  will affect the timing of the
receipt of  distributions  by the  holders  of the  Mezzanine  Certificates.  In
addition,  the rate of delinquencies or losses will affect the rate of principal
payments   on   the   Mezzanine   Certificates.    See   "Description   of   the
Certificates--Principal  Distributions  on the  Offered  Certificates"  in  this
prospectus supplement.

WEIGHTED AVERAGE LIVES

      Weighted  average  life  refers  to the  average  amount of time that will
elapse from the date of issuance of a security until each dollar of principal of
that security will be repaid to the investor.  The weighted  average life of the
Offered  Certificates  will be influenced by the rate at which  principal on the
Mortgage  Loans  is paid,  which  may be in the form of  scheduled  payments  or
prepayments (including repurchases and prepayments of principal by the mortgagor
as well as amounts received by virtue of condemnation,  insurance or foreclosure
with  respect to the  Mortgage  Loans),  and the timing of these  payments.  The
"Assumed Final Distribution Date" for each class of the Offered  Certificates is
the Distribution Date occurring in November 2035. The Assumed Final Distribution
Date is the  Distribution  Date in the  month  following  the  latest  scheduled
maturity date of all of the Mortgage Loans. Since the rate of payment (including
prepayments)  of principal  on the Mortgage  Loans can be expected to exceed the
scheduled rate of payments, and could exceed the scheduled rate by a substantial
amount, the disposition of the last remaining Mortgage Loan may be earlier,  and
could be substantially earlier, than the Assumed Final Distribution Date.

      Prepayments  on  mortgage  loans  are  commonly  measured  relative  to  a
prepayment standard or model. The prepayment  assumption used in this prospectus
supplement  with  respect  to  the  adjustable-rate  Mortgage  Loans  assumes  a
prepayment  rate for the  mortgage  loans of 100% PPC.  To assume 100% PPC is to
assume (i) a per annum prepayment rate of 5% of the then  outstanding  principal
balance of the  mortgage  loans in the first  month of the life of the  mortgage
loans,  (ii) an  additional  2% per annum in each month  thereafter  through the
eleventh  month,  (iii) building to a constant  prepayment rate of 27% per annum
beginning in the twelfth month and  remaining  constant  until the  twenty-third
month, (iv) increasing to and remaining constant at a prepayment rate of 60% per
annum beginning in the twenty-fourth  month until the  twenty-seventh  month and
(v) decreasing and remaining constant at a prepayment rate of 30% per annum from
the twenty-eighth month and thereafter;  provided,  however, the prepayment rate
will not  exceed  85% per annum in any period  for any  percentage  of PPC.  The
prepayment  assumption  used in this  prospectus  supplement with respect to the
fixed-rate  Mortgage Loans assumes a prepayment rate of 100% PPC. To assume 100%
PPC is to assume (i) a per annum  prepayment rate of 4% of the then  outstanding
principal  balance of the  mortgage  loans in the first month of the life of the
mortgage loans, (ii) an additional  approximate 1.72727% per annum in each month
thereafter  through the eleventh month and (iii) a constant  prepayment  rate of
23% per annum beginning in the twelfth month and in each month thereafter during
the life of the mortgage loans; provided,  however, the prepayment rate will not
exceed 85% per annum in any period for any percentage of PPC. No  representation
is made that the Mortgage Loans will prepay in accordance  with such  prepayment
models or any other rate.  We refer to each such  prepayment  model  herein as a
"Prepayment Assumption".

                                      S-84



      The tables  entitled  "Percent of Initial  Certificate  Principal  Balance
Outstanding at the Specified Percentages of the Prepayment  Assumption" indicate
the  percentage  of the  initial  Certificate  Principal  Balance of the Offered
Certificates  that would be outstanding after each of the dates shown at various
percentages  of PPC,  and the  corresponding  weighted  average  lives  of these
certificates.  The tables are based on the following  assumptions (the "Modeling
Assumptions"): (i) the Mortgage Pool consists of 365 assumed mortgage loans with
the  characteristics set forth below, (ii) distributions on the certificates are
received,  in cash, on the 25th day of each month,  commencing in December 2005;
(iii) the Mortgage Loans prepay at the  percentages  of PPC  indicated;  (iv) no
defaults or  delinquencies  occur in the payment by  mortgagors of principal and
interest on the Mortgage Loans and no shortfalls  due to the  application of the
Relief  Act or  similar  state  or  local  laws  are  incurred;  (v) none of the
Depositor, the Servicers, the Master Servicer or any other person purchases from
the trust  fund any  Mortgage  Loan  under any  obligation  or option  under the
pooling and  servicing  agreement,  except as  indicated  in footnote two in the
tables;  (vi) scheduled  monthly  payments on the Mortgage Loans are received on
the first day of each month  commencing in December 2005, and are computed prior
to  giving  effect  to any  prepayments  received  in  the  prior  month;  (vii)
prepayments  representing  payment  in full of  individual  Mortgage  Loans  are
received on the last day of each month  commencing in November 2005, and include
30 days'  interest  thereon;  (viii)  the  scheduled  monthly  payment  for each
Mortgage Loan is calculated based on the assumed  mortgage loan  characteristics
stated below;  (ix) the  certificates  are  purchased on November 28, 2005;  (x)
Six-Month  LIBOR remains  constant at 4.57000% per annum and the gross  mortgage
rate on each  ARM  Loan is  adjusted  according  to the  assumed  mortgage  loan
characteristics;  (xi) One-Month  LIBOR remains  constant at 4.16563% per annum;
(xii) the Class P  Certificates  have a Certificate  Principal  Balance equal to
zero;  (xiii) each Servicer's fee is assumed to be equal to 0.50% per annum, the
Master  Servicer  Fee is assumed to be equal to 0.0015% per annum and the Credit
Risk  Manager's  fee is assumed  to be equal to 0.013% per annum;  and (xiv) the
fixed swap payment is calculated based on a per annum rate of 4.775%.

                                      S-85



                 ASSUMED GROUP IA MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                        
  2,737,723.99     191      191        3     6.551   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    483,311.23     195      195        2    10.051   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
 16,132,451.20     178      358        2    10.032   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
 19,509,421.97     357      357        3     7.151   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    549,500.00     358      358        2     6.282   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A       58
  2,482,429.00     358      358        2    10.328   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    129,006.29     177      177        3     9.490   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     46,340.79     178      358        2    10.309   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    162,444.64     178      358        2    10.748   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     27,174.57     178      358        2     9.760   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    886,921.93     178      358        2    10.248   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     89,614.04     238      238        2     6.100   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     28,133.39     237      237        3    12.250   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    189,598.68     225      225        3    10.065   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    364,643.61     224      224        3    10.100   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    292,109.17     178      358        2    10.112   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     50,911.33     177      357        3     8.750   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  1,260,297.51     178      358        2    10.533   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     65,139.43     178      358        2    10.573   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    182,087.11     178      358        2     9.724   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    436,186.44     178      358        2     9.620   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     36,957.10     177      357        3    10.210   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     24,218.47     178      358        2    10.000   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
 10,416,438.83     178      358        2    10.106   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    128,407.86     176      176        4     7.450   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    199,485.59     203      203        3     7.924   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  2,528,944.85     191      191        3     6.858   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     19,275.31     178      358        2     8.250   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     50,965.41     178      358        2    11.250   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     18,963.11     178      358        2     9.990   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    974,052.04     178      358        2    10.208   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  5,226,085.69     358      358        2     6.799   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    295,045.96     358      358        2     7.454   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0


                                      S-86



                 ASSUMED GROUP IA MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                       
    339,804.39     357      357        3     7.960   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     66,730.18     358      358        2     9.250   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  3,848,144.71     358      358        2     7.096   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    535,913.32     358      358        2     9.894   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    744,964.57     353      353        2     8.497   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    948,188.25     357      357        3     7.186   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     58,323.34     358      358        2     8.125   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  1,237,904.37     345      345        3     7.811   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    127,776.80     357      357        3     6.700   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     87,014.21     358      358        2     6.500   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
 27,326,012.75     358      358        2     7.024   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  1,310,271.54     357      357        3     6.859   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A       57
    206,310.08     356      356        4    10.167   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
 62,692,329.85     358      358        2     7.173  LIB6M  6.211  13.692   7.164   2.799     1.049         22         6         0
  2,206,613.30     358      358        2     7.116  LIB6M  7.183  14.116   7.116   1.500     1.500         22         6        22
 13,114,050.52     358      358        2     6.675  LIB6M  5.954  13.212   6.675   2.940     1.037         22         6        58
  1,928,000.00     358      358        2     6.676  LIB6M  6.654  13.176   6.676   2.739     1.000         22         6       118
 41,453,291.07     357      357        3     7.552  LIB6M  7.031  14.379   7.544   1.851     1.375         33         6         0
 12,042,027.38     357      357        3     7.259  LIB6M  7.230  14.210   7.259   1.574     1.475         33         6        33
  3,389,631.15     358      358        2     6.409  LIB6M  6.205  12.774   6.409   2.899     1.000         34         6        58
    480,669.98     358      358        2     5.977  LIB6M  5.500  12.477   5.977   3.000     1.000         34         6       118
    248,390.13     358      358        2     6.990  LIB6M  6.990  13.990   6.990   3.000     1.000         22         6         0
  2,730,353.26     357      357        3     7.177  LIB6M  6.964  13.514   7.177   3.000     1.000         21         6         0
    575,921.69     358      358        2     6.284  LIB6M  7.644  12.784   6.284   3.000     1.000         22         6        58
    203,084.05     355      355        5     7.500  LIB6M  6.000  13.500   6.000   3.000     1.000         19         6         0
     51,375.00     358      358        2    10.625  LIB6M  6.250  17.625  10.625   1.500     1.500         22         6        22
  9,864,019.92     358      358        2     7.444  LIB6M  6.551  13.862   7.444   2.713     1.073         21         6         0
    116,800.00     357      357        3     7.150  LIB6M  7.150  14.150   7.150   1.500     1.500         21         6        21
  3,694,847.00     358      358        2     6.820  LIB6M  6.173  13.056   6.820   3.000     1.000         22         6        58
    353,613.84     357      357        3     6.898  LIB6M  6.898  13.237   6.898   2.492     1.169         21         6         0
  4,902,857.14     357      357        3     7.772  LIB6M  7.263  14.461   7.772   2.283     1.278         21         6         0
    727,850.00     358      358        2     7.139  LIB6M  7.028  14.139   7.139   1.500     1.500         22         6        22
    535,942.96     358      358        2     6.891  LIB6M  6.216  13.271   6.891   3.000     1.108         22         6        58
    113,600.00     358      358        2     6.125  LIB6M  3.851  12.625   6.125   3.000     1.000         22         6       118


                                      S-87



                 ASSUMED GROUP IA MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                       
     67,839.77     357      357        3     7.250  LIB6M  6.250  13.250   7.250   3.000     1.000         21         6         0
  1,283,881.52     358      358        2     6.482  LIB6M  5.823  13.034   6.482   2.328     1.051         22         6         0
    214,700.00     355      355        5     7.600  LIB6M  6.960  14.600   7.600   3.000     1.500         19         6        19
    306,946.75     357      357        3     6.243  LIB6M  5.838  12.912   6.243   1.940     1.169         21         6         0
  1,071,676.01     357      357        3     7.242  LIB6M  6.527  13.703   7.242   3.000     1.000         21         6         0
    107,180.00     358      358        2     6.500  LIB6M  3.851  13.000   6.500   3.000     1.000         22         6       118
    177,417.01     356      356        4     7.050  LIB6M  7.050  14.050   7.050   1.500     1.500         20         6         0
  8,193,361.06     358      358        2     7.554  LIB6M  6.594  14.207   7.529   2.836     1.181         22         6         0
  1,517,888.76     357      357        3     6.482  LIB6M  6.482  13.482   6.482   1.500     1.500         21         6        21
  3,102,970.00     358      358        2     7.015  LIB6M  6.259  13.658   7.015   3.000     1.174         22         6        58
    292,000.00     358      358        2     7.150  LIB6M  6.000  13.650   7.150   3.000     1.000         22         6       118
    118,844.57     358      358        2     8.150  LIB6M  8.150  14.150   8.125   3.000     1.000         22         6         0
    147,875.65     358      358        2     7.673  LIB6M  7.541  14.173   7.673   3.000     1.000         22         6         0
    616,362.03     357      357        3     7.613  LIB6M  7.550  13.740   7.613   3.000     1.000         21         6         0
     72,250.00     358      358        2     7.775  LIB6M  7.300  14.275   7.775   1.000     1.000         22         6        58
    196,800.00     356      356        4     6.375  LIB6M  6.375  13.375   6.375   3.000     1.000         20         6        20
    217,107.02     358      358        2     6.407  LIB6M  6.548  12.907   6.407   3.000     1.000         22         6         0
    268,057.68     358      358        2     6.990  LIB6M  6.750  13.990   6.990   3.000     1.500         22         6         0
     96,960.00     358      358        2     6.625  LIB6M  6.375  13.625   6.625   3.000     1.500         22         6        58
158,459,337.81     358      358        2     7.235  LIB6M  6.481  13.743   7.228   2.680     1.114         22         6         0
 23,298,246.92     357      357        3     6.914  LIB6M  6.686  13.865   6.914   1.881     1.387         21         6        21
 69,130,675.08     358      358        2     6.635  LIB6M  6.016  12.974   6.634   2.987     1.062         22         6        58
  1,364,600.00     358      358        2     6.622  LIB6M  6.292  13.122   6.622   3.000     1.000         22         6       118
    142,335.42     358      358        2     8.750  LIB6M  8.750  15.750   8.750   1.500     1.500         22         6         0
    105,000.00     356      356        4     6.750  LIB6M  6.750  13.750   6.750   1.500     1.500         20         6        20
    133,200.00     355      355        5     8.480  LIB6M  7.470  14.480   8.480   2.000     1.000         19         6        55
    446,707.68     358      358        2     7.958  LIB6M  6.493  14.958   7.958   3.000     1.500         22         6         0
    367,917.65     358      358        2     7.932  LIB6M  7.432  14.432   7.932   3.000     1.000         22         6         0
    141,647.48     357      357        3     7.750  LIB6M  7.750  13.750   7.750   3.000     1.000         21         6         0
  1,309,578.25     358      358        2     7.243  LIB6M  6.030  14.137   7.197   2.414     1.179         18         6         0
    443,500.00     358      358        2     7.110  LIB6M  5.750  14.110   7.110   3.000     1.000         22         6        22
  2,153,950.00     358      358        2     6.763  LIB6M  6.293  13.653   6.763   3.000     1.445         22         6        58
    186,137.54     356      356        4     6.898  LIB6M  6.330  13.898   6.898   1.500     1.500         32         6         0
    202,721.10     358      358        2     7.900  LIB6M  5.900  14.900   7.900   1.500     1.500         34         6         0


                                      S-88



                 ASSUMED GROUP IA MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                        
  2,786,890.78     357      357        3     7.764  LIB6M  7.171  14.591   7.764   1.759     1.446         33         6         0
  1,941,814.92     357      357        3     6.699  LIB6M  6.486  13.699   6.699   1.500     1.500         33         6        33
    121,500.00     358      358        2     7.500  LIB6M  6.500  13.500   7.500   3.000     1.000         34         6        58
    207,442.45     357      357        3     7.375  LIB6M  5.375  13.875   7.375   3.000     1.000         33         6         0
    479,900.00     358      358        2     6.233  LIB6M  5.767  13.233   6.233   1.500     1.500         34         6        34
     52,547.56     357      357        3     9.200  LIB6M  9.200  16.200   9.200   1.500     1.500         33         6         0
    194,867.92     355      355        5     8.249  LIB6M  6.319  14.249   8.249   2.000     1.000         31         6         0
  2,836,959.09     357      357        3     7.491  LIB6M  6.578  14.382   7.491   1.774     1.409         33         6         0
    753,528.18     358      358        2     6.974  LIB6M  5.302  13.974   6.974   1.500     1.500         34         6        34
    879,963.83     358      358        2     5.680  LIB6M  5.294  11.848   5.680   3.000     1.000         34         6        58
  5,345,318.41     357      357        3     7.963  LIB6M  7.238  14.818   7.963   1.779     1.397         33         6         0
  1,861,034.95     357      357        3     7.871  LIB6M  7.871  14.582   7.871   1.934     1.355         33         6        33
     60,486.29     357      357        3     6.875  LIB6M  6.875  12.875   6.875   3.000     1.000         33         6         0
    170,644.64     357      357        3     7.875  LIB6M  6.875  14.375   7.875   3.000     1.000         33         6         0
    105,000.00     356      356        4     7.250  LIB6M  7.250  14.250   7.250   1.500     1.500         32         6        32
    283,200.00     356      356        4     6.786  LIB6M  6.728  13.320   6.728   2.199     1.267         32         6        32
    199,493.02     357      357        3     6.875  LIB6M  6.875  12.875   6.875   3.000     1.000         33         6         0
    150,850.00     356      356        4     5.375  LIB6M  5.375  11.375   5.375   3.000     1.000         32         6        32
    197,999.37     357      357        3     7.975  LIB6M  7.975  13.975   7.975   3.000     1.000         33         6        57
    124,683.15     357      357        3     6.875  LIB6M  6.875  13.875   6.875   1.500     1.500         33         6         0
     89,600.00     356      356        4     6.350  LIB6M  6.350  13.350   6.350   1.500     1.500         32         6        32
  2,347,558.72     357      357        3     7.326  LIB6M  7.258  13.727   7.326   2.524     1.191         33         6         0
    243,000.00     358      358        2     5.800  LIB6M  5.800  11.800   5.800   3.000     1.000         34         6        34
    160,000.00     358      358        2     7.050  LIB6M  7.050  14.050   7.050   1.500     1.500         34         6        58
    170,264.56     358      358        2     7.875  LIB6M  6.250  14.875   7.875   1.500     1.500         34         6         0
     73,887.58     357      357        3     6.750  LIB6M  6.750  13.750   6.750   1.500     1.500         33         6         0
    112,193.23     357      357        3     6.500  LIB6M  6.500  13.500   6.500   1.500     1.500         33         6         0
    473,010.54     356      356        4     7.124  LIB6M  7.124  13.552   7.124   2.357     1.214         32         6         0
    653,044.75     357      357        3     7.770  LIB6M  7.045  13.770   7.770   2.775     1.000         33         6         0
    194,999.99     356      356        4     6.990  LIB6M  5.990  12.990   6.990   3.000     1.000         32         6        32
    127,980.95     356      356        4     9.250  LIB6M  8.250  15.250   9.250   3.000     1.000         32         6         0
    354,379.46     358      358        2     8.862  LIB6M  7.389  15.862   8.862   1.500     1.500         34         6         0
 28,112,689.65     358      358        2     7.328  LIB6M  6.682  14.103   7.324   1.985     1.353         34         6         0
 10,021,432.50     357      357        3     6.750  LIB6M  6.539  13.606   6.750   1.716     1.428         33         6        33


                                      S-89



                 ASSUMED GROUP IA MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                       
  6,347,040.14     358      358        2     6.393  LIB6M  5.772  12.617   6.393   3.000     1.082         34         6        58
    497,080.00     358      358        2     6.156  LIB6M  5.807  12.656   6.156   3.000     1.000         34         6       118
    187,333.64     357      357        3     6.850  LIB6M  6.750  13.850   6.850   3.000     1.500         33         6         0
  1,967,028.84     358      358        2     6.582  LIB6M  6.070  13.082   6.582   2.811     1.000         58         6         0
  2,002,233.62     358      358        2     6.394  LIB6M  6.383  12.894   6.394   5.000     1.000         58         6        58
    573,000.00     358      358        2     6.772  LIB6M  6.632  13.272   6.772   5.000     1.000         58         6        58
    115,200.00     358      358        2     5.925  LIB6M  5.300  12.425   5.925   5.000     1.000         58         6        58
    349,267.41     358      358        2     5.750  LIB6M  5.650  12.250   5.750   3.000     1.000         58         6         0
    144,000.00     358      358        2     7.900  LIB6M  7.700  14.400   7.900   5.000     1.000         58         6        58
    151,701.42     358      358        2     7.050  LIB6M  3.851  13.550   7.050   3.000     1.000         58         6         0
     77,899.67     358      358        2     8.225  LIB6M  7.875  14.725   8.225   3.000     1.000         58         6         0
  2,558,827.44     358      358        2     7.215  LIB6M  6.404  13.597   7.215   3.017     1.020         58         6         0
  4,330,595.76     358      358        2     6.004  LIB6M  5.799  12.299   6.004   4.782     1.000         58         6        58
  2,428,224.52     358      478        2     6.865   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    173,857.42     358      478        2     6.750   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    314,759.28     358      478        2     7.000   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     50,312.85     358      478        2     7.125   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    251,803.33     358      478        2     6.925   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  2,275,669.16     358      478        2     6.891   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     73,884.60     358      478        2     9.740   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  3,441,766.32     358      478        2     6.770   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    143,112.67     358     478**       2     7.500  LIB6M  7.000  13.500   7.500   3.000     1.000         22         6         0
 27,018,687.67     358      478        2     6.938  LIB6M  5.962  13.430   6.938   2.975     1.000         22         6         0
  2,434,170.01     358      478        2     6.515  LIB6M  5.548  13.015   6.515   3.000     1.000         34         6         0
    536,286.21     358     478**       2     6.912  LIB6M  6.635  12.912   6.912   3.000     1.000         22         6         0
    195,860.40     358      478        2     7.250  LIB6M  7.875  13.750   7.250   3.000     1.000         22         6         0
  1,978,500.21     358      478        2     6.811  LIB6M  6.184  13.162   6.811   3.000     1.000         22         6         0
  1,834,794.41     358     478**       2     7.033  LIB6M  6.149  13.033   7.033   3.000     1.000         22         6         0
  1,255,390.84     357      477        3     7.272  LIB6M  6.283  13.772   7.272   3.000     1.000         21         6         0
    438,365.63     358      478        2     6.512  LIB6M  6.157  13.012   6.512   2.154     1.000         22         6         0
  6,308,759.45     358      478        2     7.079  LIB6M  6.319  13.579   7.079   2.863     1.000         22         6         0
    230,751.01     358      478        2     9.000  LIB6M  7.625  15.500   9.000   3.000     1.000         22         6         0
     49,962.85     358      478        2     7.100  LIB6M  6.375  13.600   7.100   3.000     1.000         22         6         0
 73,951,389.63     358      478        2     6.739  LIB6M  6.358  13.196   6.739   3.000     1.000         22         6         0


                                      S-90



                 ASSUMED GROUP IA MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                         
    120,114.39     358      478        2     8.450  LIB6M  8.375  14.950   8.450   3.000     1.000         22         6         0
    151,875.45     358      478        2     6.750  LIB6M  3.851  13.250   6.750   3.000     1.000         22         6         0
    544,334.03     358      478        2     7.182  LIB6M  6.431  13.515   7.182   3.000     1.000         22         6         0
    630,875.72     358      478        2     6.754  LIB6M  6.081  13.254   6.754   3.000     1.000         34         6         0
    371,597.98     358     478**       2     5.741  LIB6M  6.250  11.741   5.741   3.000     1.000         34         6         0
    187,630.57     358      478        2     6.408  LIB6M  7.644  12.908   6.408   3.000     1.000         34         6         0
  3,071,765.71     358      478        2     6.889  LIB6M  6.240  13.324   6.889   3.000     1.033         34         6         0
    445,630.61     358      478        2     6.715  LIB6M  5.773  13.215   6.715   3.000     1.000         58         6         0
    320,831.16     358      478        2     8.315  LIB6M  7.902  14.815   8.315   3.000     1.000         58         6         0
     86,298.84     357      477        3     6.950  LIB6M  6.750  13.450   6.950   3.000     1.000         57         6         0
    281,736.57     358      478        2     6.275  LIB6M  5.625  12.775   6.275   3.000     1.000         58         6         0
  1,224,511.45     358      478        2     6.828  LIB6M  6.178  13.176   6.828   3.609     1.000         58         6         0


- ----------
*LIB6M means Six-Month LIBOR. FR means Fixed Rate.
**Mortgage  Loans which  amortize on a 480 month  remaining term to maturity for
the first 120 months and thereafter, on a 240 month remaining term to maturity.

                                      S-91



                 ASSUMED GROUP IB MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                         
   134,122.57      178      178        2    10.452   FR     N/A     N/A     N/A     N/A       N/A         N/A          N/A       0
 7,292,497.33      178      358        2    10.191   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
 1,393,792.63      358      358        2     6.916   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    63,614.33      356      356        4     9.853   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    61,941.79      178      358        2     9.740   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
   313,637.31      178      358        2     9.759   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    89,078.70      177      177        3     6.150   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
   291,069.41      178      178        2     9.962   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
   564,514.63      178      358        2    10.460   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    35,574.44      178      358        2    10.990   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    57,922.78      178      358        2    11.500   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
 9,660,262.53      178      358        2     9.900   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    47,959.57      178      358        2    10.250   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    31,554.81      178      358        2    10.500   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
   380,964.62      178      358        2     9.655   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
   872,470.09      358      358        2     7.402   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    55,347.02      356      356        4    12.875   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
   712,690.93      357      357        3     6.821   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    25,950.15      355      355        5    10.750   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
 1,292,000.56      358      358        2     7.113   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
23,459,795.26      358      358        2     6.894  LIB6M  6.169  13.384   6.894   2.978     1.000          22           6       0
 7,540,007.50      358      358        2     6.720  LIB6M  6.329  13.220   6.720   3.000     1.000          22           6      58
   880,000.00      358      358        2     6.728  LIB6M  6.493  13.228   6.728   3.000     1.000          22           6      18
 1,051,360.67      357      357        3     6.972  LIB6M  6.431  13.370   6.972   2.796     1.000          33           6       0
   316,000.00      358      358        2     6.700  LIB6M  6.450  13.200   6.700   3.000     1.000          34           6      58
   292,000.00      357      357        3     5.990  LIB6M  5.740  12.490   5.990   3.000     1.000          33           6      17
   134,400.00      358      358        2     6.990  LIB6M  5.900  13.490   6.990   1.000     1.000          22           6      58
   789,200.00      358      358        2     6.813  LIB6M  6.362  13.313   6.813   3.000     1.000          22           6      58
   316,400.00      357      357        3     6.500  LIB6M  6.500  13.000   6.500   3.000     1.000          21           6      17
 1,859,910.39      357      357        3     6.887  LIB6M  6.611  13.302   6.887   3.000     1.000          21           6       0
   855,200.00      358      358        2     6.551  LIB6M  6.225  13.051   6.551   3.000     1.000          22           6      58
   277,902.65      357      357        3     7.990  LIB6M  6.316  14.148   7.990   3.000     1.000          21           6       0
   183,660.00      358      358        2     7.425  LIB6M  7.000  13.925   7.425   3.000     1.000          22           6       0


                                      S-92



                 ASSUMED GROUP IB MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                         
 1,149,609.44      358      358        2     6.939  LIB6M  6.506  13.439   6.939   3.000     1.000          22           6       0
   554,320.00      358      358        2     6.730  LIB6M  6.048  13.230   6.730   3.000     1.000          22           6      58
26,710,348.54      358      358        2     6.799  LIB6M  6.391  13.273   6.745   2.968     1.002          22           6       0
28,404,995.48      358      358        2     6.331  LIB6M  6.208  12.827   6.331   3.000     1.000          22           6      58
 1,694,420.00      358      358        2     6.701  LIB6M  6.664  13.201   6.701   3.000     1.000          22           6      18
   307,561.17      358      358        2     7.726  LIB6M  6.875  14.226   7.726   3.000     1.000          22           6       0
   150,400.00      359      359        1     5.990  LIB6M  5.990  12.490   5.990   3.000     1.000          35           6      59
   187,673.77      358      358        2     6.725  LIB6M  6.500  13.225   6.725   3.000     1.000          34           6       0
   643,581.20      358      358        2     6.611  LIB6M  6.155  13.033   6.423   3.000     1.000          34           6       0
   878,500.00      358      358        2     5.872  LIB6M  6.096  12.372   5.872   3.000     1.000          34           6      58
   556,935.40      358      358        2     6.991  LIB6M  5.485  13.491   6.991   3.000     1.000          58           6       0
 1,320,799.67      358      358        2     6.084  LIB6M  6.141  12.584   6.084   5.000     1.000          58           6      58
   667,518.75      358      358        2     6.098  LIB6M  5.937  12.598   6.098   5.000     1.000          58           6      18
   191,663.23      358      358        2     6.670  LIB6M  6.000  13.170   6.670   3.000     1.000          58           6       0
    75,794.64      357      357        3     7.240  LIB6M  7.625  13.740   7.240   3.000     1.000          57           6       0
 1,264,350.00      358      358        2     5.993  LIB6M  6.014  12.493   5.993   5.000     1.000          58           6      58
   496,317.00      358      358        2     6.328  LIB6M  6.426  12.828   6.328   5.000     1.000          58           6      18
   480,332.65      357      477        3     7.048   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
   343,678.93      358      478        2     6.400   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
    97,135.52      358      478        2     7.500   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
   778,126.11      358      478        2     6.562   FR     N/A     N/A     N/A     N/A       N/A          N/A          N/A      0
15,866,574.80      358      478        2     6.873  LIB6M  6.215  13.373   6.826   3.000     1.000          22           6       0
   255,822.76      358      478        2     7.350  LIB6M  3.851  13.850   7.350   3.000     1.000          34           6       0
 3,618,355.76      358      478        2     7.092  LIB6M  6.665  13.592   7.092   3.000     1.000          22           6       0
 4,075,126.01      358      478        2     7.164  LIB6M  6.545  13.664   7.164   3.000     1.000          22           6       0
50,324,865.23      358      478        2     6.547  LIB6M  6.325  13.047   6.547   3.000     1.000          22           6       0
   326,082.35      358      478        2     6.125  LIB6M  6.125  12.625   6.125   3.000     1.000          34           6       0
   647,268.04      358      478        2     5.737  LIB6M  6.306  12.237   5.737   3.000     1.000          34           6       0
   311,744.34      358      478        2     6.750  LIB6M  6.500  13.250   6.750   3.000     1.000          58           6       0
   914,588.76      358      478        2     6.770  LIB6M  6.702  13.270   6.770   3.000     1.000          58           6       0


*LIB6M means Six-Month LIBOR. FR Means Fixed Rate.

                                      S-93



                 ASSUMED GROUP II MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                        
    325,020.04     213      213        3    10.424   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
 24,895,937.36     178      358        2    10.228   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  7,276,218.16     358      358        2     6.720   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    954,022.08     358      358        2    10.171   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     81,363.17     178      178        2     9.000   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    127,237.95     178      358        2    10.194   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  4,707,178.92     178      358        2    10.176   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     79,071.39     178      178        2     9.990   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    116,044.40     177      177        3     8.750   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     61,343.33     178      358        2     9.990   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     77,917.16     178      358        2     9.750   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     75,945.06     178      358        2    11.875   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  2,279,002.25     178      358        2    10.458   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     33,575.27     178      358        2    10.875   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    245,585.74     178      358        2    10.592   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    216,651.60     178      358        2    10.787   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
 45,574,408.04     178      358        2     9.892   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    183,378.21     176      176        4     7.850   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  2,948,053.53     178      358        2     9.918   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    851,571.83     177      177        3     6.385   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  1,341,300.94     357      357        3     7.129   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    387,000.00     358      358        2     6.850   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A       58
    386,735.72     357      357        3     6.000   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  1,129,609.12     358      358        2     8.735   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
     48,339.61     358      358        2    10.290   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    921,929.79     358      358        2     9.977   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    190,173.87     357      357        3     6.450   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    609,396.40     358      358        2     7.000   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  9,646,500.91     358      358        2     6.666   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    543,750.00     358      358        2     5.500   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A       58
     17,152.93     358      358        2     8.230   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    255,143.21     358      358        2     7.394   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
  1,034,664.65     357      357        3     6.539   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0


                                      S-94



                 ASSUMED GROUP II MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                        
 15,760,647.33     358      358        2     6.860   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A        0
    747,758.02     357      357        3     6.908   FR     N/A     N/A     N/A     N/A       N/A         N/A        N/A       57
 47,223,977.49     358      358        2     7.331  LIB6M  6.545  13.852   7.331   2.788     1.046         21          6        0
  4,403,051.00     358      358        2     7.751  LIB6M  7.364  14.751   7.751   1.672     1.443         22          6       22
 23,973,734.35     358      358        2     6.956  LIB6M  6.242  13.361   6.954   2.939     1.003         22          6       58
    572,000.00     358      358        2     6.500  LIB6M  6.250  13.000   6.500   3.000     1.000         22          6      118
 24,364,375.84     358      358        2     7.415  LIB6M  6.877  14.326   7.415   1.715     1.428         34          6        0
 15,028,828.65     357      357        3     7.357  LIB6M  7.225  14.324   7.357   1.549     1.484         33          6       33
    729,300.00     357      357        3     6.475  LIB6M  6.367  12.701   6.475   3.000     1.000         33          6       57
    220,865.61     356      356        4     6.990  LIB6M  5.990  12.990   6.990   2.000     2.000         20          6        0
    468,691.56     356      356        4     6.990  LIB6M  5.740  12.990   6.990   3.000     1.000         20          6        0
    208,000.00     358      358        2     8.250  LIB6M  8.250  14.250   8.250   3.000     1.000         22          6       22
  8,255,732.31     358      358        2     7.323  LIB6M  6.316  13.882   7.323   2.549     1.093         21          6        0
  3,291,173.00     358      358        2     7.210  LIB6M  6.599  14.210   7.210   2.223     1.259         22          6       22
 12,718,825.80     358      358        2     6.580  LIB6M  5.953  12.789   6.580   3.000     1.000         22          6       58
  1,719,211.60     358      358        2     8.034  LIB6M  8.017  14.956   8.034   1.719     1.461         22          6        0
    245,592.00     358      358        2     6.740  LIB6M  6.500  12.740   6.740   3.000     1.000         22          6       58
    249,148.48     356      356        4     6.850  LIB6M  6.850  12.850   6.850   3.000     1.000         20          6        0
    875,433.96     357      357        3     7.250  LIB6M  6.625  13.750   7.250   3.000     1.000         21          6        0
    187,655.13     356      356        4     7.700  LIB6M  7.700  13.700   7.700   3.000     1.000         20          6        0
    428,000.00     358      358        2     6.375  LIB6M  6.375  12.875   6.375   3.000     1.000         22          6       58
    303,960.00     358      358        2     7.500  LIB6M  7.250  14.500   7.500   3.000     1.500         22          6       58
  3,298,444.78     358      358        2     7.588  LIB6M  6.653  14.057   7.478   2.930     1.064         22          6        0
  1,189,600.00     358      358        2     6.384  LIB6M  6.384  13.384   6.384   1.500     1.500         22          6       22
    922,498.80     357      357        3     7.449  LIB6M  6.306  13.791   7.449   2.619     1.171         21          6       57
    260,114.55     356      356        4     6.880  LIB6M  6.880  13.880   6.880   1.500     1.500         20          6        0
    484,286.40     358      358        2     7.296  LIB6M  5.632  14.296   7.296   1.500     1.500         22          6       22
    174,013.15     357      357        3     7.550  LIB6M  7.550  14.550   7.550   3.000     1.000         21          6        0
    193,520.00     358      358        2     7.410  LIB6M  6.040  14.410   7.410   3.000     1.500         22          6       58
  1,536,828.00     358      358        2     6.971  LIB6M  6.721  13.971   6.971   3.000     1.500         22          6       58
 98,741,916.50     358      358        2     6.990  LIB6M  6.351  13.590   6.981   2.611     1.146         22          6        0
 48,142,024.10     357      357        3     6.728  LIB6M  6.553  13.677   6.728   1.755     1.423         21          6       21
143,786,846.37     358      358        2     6.475  LIB6M  5.987  12.798   6.475   2.973     1.029         22          6       58
  1,901,328.42     358      358        2     5.763  LIB6M  5.951  12.263   5.763   3.000     1.000         22          6      118


                                      S-95



                 ASSUMED GROUP II MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                        
    159,542.17     357      357        3     6.250  LIB6M  6.250  13.250   6.250   1.500     1.500         21          6        0
    115,200.00     358      358        2     8.320  LIB6M  6.820  15.320   8.320   3.000     1.500         22          6       58
    531,027.60     358      358        2     6.616  LIB6M  6.234  13.616   6.616   2.306     1.326         16          6        0
    580,000.00     357      357        3     7.138  LIB6M  6.069  14.138   7.138   3.000     1.500         21          6       57
     79,793.85     356      356        4     8.250  LIB6M  8.250  15.250   8.250   1.500     1.500         20          6        0
    578,153.33     358      358        2     7.659  LIB6M  6.764  13.970   7.659   2.535     1.155         34          6        0
    738,294.53     357      357        3     7.255  LIB6M  7.255  13.255   7.255   3.000     1.000         33          6       33
  2,619,529.87     358      358        2     7.572  LIB6M  7.204  14.495   7.572   1.614     1.462         34          6        0
  3,031,262.03     358      358        2     7.304  LIB6M  7.244  14.304   7.304   1.500     1.500         34          6       34
    100,577.27     356      356        4     9.000  LIB6M  6.000  16.000   9.000   1.500     1.500         32          6        0
    253,086.01     357      357        3     7.999  LIB6M  7.999  13.999   7.999   3.000     1.000         33          6        0
    375,426.52     358      358        2     8.125  LIB6M  6.250  15.125   8.125   1.500     1.500         34          6        0
    207,185.14     356      356        4     6.125  LIB6M  6.000  13.125   6.125   1.500     1.500         32          6        0
  1,980,225.25     358      358        2     7.761  LIB6M  6.624  14.623   7.761   1.914     1.362         34          6        0
    397,494.00     358      358        2     6.875  LIB6M  6.000  13.875   6.875   1.500     1.500         34          6       34
  1,670,600.00     358      358        2     5.898  LIB6M  5.756  12.398   5.898   3.000     1.000         34          6       58
  2,038,769.88     358      358        2     7.460  LIB6M  6.837  14.258   7.460   1.899     1.399         34          6        0
    255,039.18     358      358        2     5.500  LIB6M  8.250  12.500   5.500   1.500     1.500         34          6        0
    408,500.00     356      356        4     9.500  LIB6M  7.125  16.500   9.500   1.500     1.500         32          6       32
    227,937.06     357      357        3     6.625  LIB6M  6.625  12.625   6.625   3.000     1.000         33          6       57
    196,135.56     358      358        2     8.000  LIB6M  6.000  15.000   8.000   1.500     1.500         34          6        0
    623,723.71     358      358        2     8.625  LIB6M  5.750  15.625   8.625   1.500     1.500         34          6       34
    101,703.38     356      356        4     7.650  LIB6M  5.559  13.650   7.650   2.000     1.000         32          6        0
    124,738.91     357      357        3     7.850  LIB6M  6.850  13.850   7.850   3.000     1.000         33          6        0
    595,000.00     356      356        4     8.000  LIB6M  8.000  14.000   8.000   3.000     1.000         32          6       32
 18,473,639.23     358      358        2     7.093  LIB6M  6.782  13.893   7.093   1.879     1.389         34          6        0
 18,776,775.56     357      357        3     6.723  LIB6M  6.698  13.682   6.723   1.558     1.479         33          6       33
 12,538,330.00     358      358        2     6.407  LIB6M  5.842  12.633   6.407   3.000     1.060         34          6       58
    159,300.00     357      357        3     8.500  LIB6M  8.500  15.500   8.500   1.500     1.500         33          6       33
    769,732.10     358      358        2     6.301  LIB6M  6.051  13.054   6.301   3.000     1.000         58          6        0
  2,711,115.67     358      358        2     6.228  LIB6M  6.466  12.728   6.228   4.416     1.000         58          6       58
    534,000.00     357      357        3     6.000  LIB6M  5.000  12.500   6.000   3.000     1.000         57          6       57
  1,948,418.00     358      358        2     6.023  LIB6M  5.632  12.258   6.023   5.000     1.000         58          6       58
  3,422,292.00     358      358        2     5.913  LIB6M  6.064  12.334   5.913   5.000     1.000         58          6       58


                                      S-96



                 ASSUMED GROUP II MORTGAGE LOAN CHARACTERISTICS



               Remaining Remaining                                Maximum  Minimum           Subse-                        Remaining
                  Term    Amorti-            Mort-                  Mort-   Mort-  Initial   quent                  Rate    Interest
   Principal       to     zation             gage          Gross    gage    gage  Periodic  Periodic  Months to  Adjustment   Only
    Balance     Maturity   Term       Age    Rate  Index  Margin    Rate    Rate  Rate Cap  Rate Cap  Next Rate  Frequency    Term
      ($)       (Months) (Months)  (Months)   (%)  Type*    (%)     (%)     (%)     (%)       (%)     Adjustment  (Months)  (Months)
- -------------- --------- --------- -------- ------ ----- -------- ------- ------- --------- --------- ---------- ---------- --------
                                                                                        
    823,750.00     358      358        2     6.408  LIB6M  5.625  12.908   6.408   4.020     1.000         58          6       58
  2,648,447.93     358      358        2     5.916  LIB6M  6.546  12.416   5.916   3.000     1.000         58          6        0
  5,988,993.33     358      358        2     6.173  LIB6M  6.105  12.611   6.173   4.818     1.000         58          6       58
    575,000.00     358      358        2     5.725  LIB6M  6.000  12.225   5.725   5.000     1.000         58          6      118
  1,867,306.22     358      478        2     6.396   FR     N/A     N/A     N/A     N/A       N/A         N/A         N/A       0
    399,690.02     358      478        2     6.950   FR     N/A     N/A     N/A     N/A       N/A         N/A         N/A       0
  1,618,403.51     358      478        2     6.117   FR     N/A     N/A     N/A     N/A       N/A         N/A         N/A       0
  3,114,828.86     357      477        3     6.969   FR     N/A     N/A     N/A     N/A       N/A         N/A         N/A       0
 42,946,471.78     358      478        2     7.052  LIB6M  6.228  13.543   7.052   3.000     1.000         22          6        0
  9,571,616.18     358      478        2     6.856  LIB6M  6.497  13.336   6.812   3.000     1.000         22          6        0
  3,006,452.65     358     478**       2     6.903  LIB6M  6.404  12.903   6.903   3.000     1.000         22          6        0
    530,576.82     358      478        2     6.850  LIB6M  6.750  13.350   6.850   3.000     1.000         22          6        0
  7,312,605.36     358      478        2     7.105  LIB6M  6.793  13.605   7.105   3.000     1.000         22          6        0
    230,436.06     358      478        2     6.475  LIB6M  6.000  12.975   6.475   3.000     1.000         22          6        0
103,225,778.30     358      478        2     6.649  LIB6M  6.368  13.112   6.649   2.990     1.000         22          6        0
    719,345.59     358      478        2     6.375  LIB6M  6.875  12.875   6.375   3.000     1.000         34          6        0
    417,622.67     358      478        2     6.400  LIB6M  5.400  12.400   6.400   3.000     1.000         34          6        0
  2,371,396.54     358      478        2     6.965  LIB6M  6.082  13.311   6.965   3.000     1.000         34          6        0
    459,625.60     358      478        2     7.275  LIB6M  7.500  13.775   7.275   3.000     1.000         58          6        0
  3,349,204.48     358      478        2     6.363  LIB6M  6.652  12.809   6.363   3.215     1.000         58          6        0


*LIB6M means Six-Month LIBOR. FR means Fixed Rate.

**Mortgage  Loans which  amortize on a 480 month  remaining term to maturity for
the first 120 months and thereafter, on a 240 month remaining term to maturity.

                                      S-98



      There will be  discrepancies  between  the  characteristics  of the actual
Mortgage Loans and the characteristics  assumed in preparing the tables entitled
"Percent of Initial  Certificate  Principal Balance Outstanding at the Specified
Percentages of the Prepayment  Assumption".  Any  discrepancy may have an effect
upon the percentages of the initial Certificate  Principal Balance  outstanding,
and the weighted  average lives,  of the Offered  Certificates  set forth in the
tables. In addition,  since the actual Mortgage Loans will have  characteristics
that  differ  from  those  assumed in  preparing  the tables and since it is not
likely the level of Six-Month  LIBOR or One-Month  LIBOR will remain constant as
assumed,  the Offered Certificates may mature earlier or later than indicated by
the   tables.   In   addition,   as   described   under   "Description   of  the
Certificates-Principal  Distributions  on  the  Offered  Certificates"  in  this
prospectus  supplement,  the  occurrence of the Stepdown Date or a Trigger Event
will have the effect of  accelerating or  decelerating  the  amortization of the
Offered Certificates, affecting the weighted average lives of such certificates.
Based on the foregoing  assumptions,  the tables  indicate the weighted  average
lives of each class of Offered Certificates and set forth the percentages of the
initial  Certificate  Principal  Balance  of such  certificates  that  would  be
outstanding after each of the Distribution  Dates shown, at various  percentages
of the  Prepayment  Assumption.  Neither  the  prepayment  model  used  in  this
prospectus  supplement nor any other prepayment model or assumption  purports to
be a historical  description  of  prepayment  experience  or a prediction of the
anticipated  rate of  prepayment  of any pool of mortgage  loans,  including the
Mortgage Loans.  Variations in the prepayment  experience and the balance of the
Mortgage  Loans that prepay may increase or decrease the  percentages of initial
Certificate  Principal  Balances,  and  weighted  average  lives,  shown  in the
following  tables.  These  variations  may occur even if the average  prepayment
experience of all the Mortgage Loans equals any of the specified  percentages of
the Prepayment Assumption.

                                      S-99



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS A-1A
                                                   ----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............     99      85       73        67        58
November 25, 2007 ...............     98      62       36        21         7
November 25, 2008 ...............     97      46       14         1         0
November 25, 2009 ...............     97      34       14         1         0
November 25, 2010 ...............     96      28       12         1         0
November 25, 2011 ...............     95      23        9         1         0
November 25, 2012 ...............     94      20        6         1         0
November 25, 2013 ...............     92      16        4         1         0
November 25, 2014 ...............     91      14        3         1         0
November 25, 2015 ...............     89      11        2         1         0
November 25, 2016 ...............     88       9        2         *         0
November 25, 2017 ...............     86       8        1         0         0
November 25, 2018 ...............     84       6        1         0         0
November 25, 2019 ...............     81       5        *         0         0
November 25, 2020 ...............     74       4        0         0         0
November 25, 2021 ...............     71       3        0         0         0
November 25, 2022 ...............     68       3        0         0         0
November 25, 2023 ...............     65       2        0         0         0
November 25, 2024 ...............     61       2        0         0         0
November 25, 2025 ...............     57       1        0         0         0
November 25, 2026 ...............     53       1        0         0         0
November 25, 2027 ...............     48       1        0         0         0
November 25, 2028 ...............     42       1        0         0         0
November 25, 2029 ...............     36       *        0         0         0
November 25, 2030 ...............     31       *        0         0         0
November 25, 2031 ...............     27       0        0         0         0
November 25, 2032 ...............     23       0        0         0         0
November 25, 2033 ...............     18       0        0         0         0
November 25, 2034 ...............     13       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  20.31    4.41     2.35      1.50      1.21
Weighted Average Life
  in Years (1)(2) ...............  20.31    4.12     2.17      1.47      1.21

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.


(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                      S-99



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                  CLASS A-1B1
                                                  -----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............     99      85       74        67        58
November 25, 2007 ...............     98      63       36        22         7
November 25, 2008 ...............     98      46       14         *         0
November 25, 2009 ...............     98      34       14         *         0
November 25, 2010 ...............     97      28       12         *         0
November 25, 2011 ...............     96      24        9         *         0
November 25, 2012 ...............     95      20        6         *         0
November 25, 2013 ...............     94      16        4         *         0
November 25, 2014 ...............     93      14        3         *         0
November 25, 2015 ...............     92      11        2         *         0
November 25, 2016 ...............     90       9        2         *         0
November 25, 2017 ...............     89       8        1         0         0
November 25, 2018 ...............     87       7        1         0         0
November 25, 2019 ...............     85       5        *         0         0
November 25, 2020 ...............     73       4        0         0         0
November 25, 2021 ...............     71       3        0         0         0
November 25, 2022 ...............     69       3        0         0         0
November 25, 2023 ...............     66       2        0         0         0
November 25, 2024 ...............     63       2        0         0         0
November 25, 2025 ...............     60       1        0         0         0
November 25, 2026 ...............     57       1        0         0         0
November 25, 2027 ...............     53       1        0         0         0
November 25, 2028 ...............     48       1        0         0         0
November 25, 2029 ...............     43       *        0         0         0
November 25, 2030 ...............     36       *        0         0         0
November 25, 2031 ...............     33       0        0         0         0
November 25, 2032 ...............     29       0        0         0         0
November 25, 2033 ...............     26       0        0         0         0
November 25, 2034 ...............     21       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  21.20    4.42     2.35      1.49      1.22
Weighted Average Life
  in Years (1)(2) ...............  21.20    4.13     2.17      1.47      1.22

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.


(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-100



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                  CLASS A-1B2
                                                  -----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............     99      85       74        67        58
November 25, 2007 ...............     98      63       36        22         7
November 25, 2008 ...............     98      46       14         *         0
November 25, 2009 ...............     98      34       14         *         0
November 25, 2010 ...............     97      28       12         *         0
November 25, 2011 ...............     96      24        9         *         0
November 25, 2012 ...............     95      20        6         *         0
November 25, 2013 ...............     94      16        4         *         0
November 25, 2014 ...............     93      14        3         *         0
November 25, 2015 ...............     92      11        2         *         0
November 25, 2016 ...............     90       9        2         *         0
November 25, 2017 ...............     89       8        1         0         0
November 25, 2018 ...............     87       7        1         0         0
November 25, 2019 ...............     85       5        *         0         0
November 25, 2020 ...............     73       4        0         0         0
November 25, 2021 ...............     71       3        0         0         0
November 25, 2022 ...............     69       3        0         0         0
November 25, 2023 ...............     66       2        0         0         0
November 25, 2024 ...............     63       2        0         0         0
November 25, 2025 ...............     60       1        0         0         0
November 25, 2026 ...............     57       1        0         0         0
November 25, 2027 ...............     53       1        0         0         0
November 25, 2028 ...............     48       1        0         0         0
November 25, 2029 ...............     43       *        0         0         0
November 25, 2030 ...............     36       *        0         0         0
November 25, 2031 ...............     33       0        0         0         0
November 25, 2032 ...............     29       0        0         0         0
November 25, 2033 ...............     26       0        0         0         0
November 25, 2034 ...............     21       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  21.20    4.42     2.35      1.49      1.22
Weighted Average Life
  in Years (1)(2) ...............  21.20    4.13     2.17      1.47      1.22

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-101



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS A-2A
                                                   ----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............     99      70       47        34        15
November 25, 2007 ...............     97      25        0         0         0
November 25, 2008 ...............     96       0        0         0         0
November 25, 2009 ...............     95       0        0         0         0
November 25, 2010 ...............     94       0        0         0         0
November 25, 2011 ...............     92       0        0         0         0
November 25, 2012 ...............     89       0        0         0         0
November 25, 2013 ...............     87       0        0         0         0
November 25, 2014 ...............     84       0        0         0         0
November 25, 2015 ...............     81       0        0         0         0
November 25, 2016 ...............     78       0        0         0         0
November 25, 2017 ...............     74       0        0         0         0
November 25, 2018 ...............     70       0        0         0         0
November 25, 2019 ...............     65       0        0         0         0
November 25, 2020 ...............     39       0        0         0         0
November 25, 2021 ...............     34       0        0         0         0
November 25, 2022 ...............     29       0        0         0         0
November 25, 2023 ...............     23       0        0         0         0
November 25, 2024 ...............     16       0        0         0         0
November 25, 2025 ...............      8       0        0         0         0
November 25, 2026 ...............      0       0        0         0         0
November 25, 2027 ...............      0       0        0         0         0
November 25, 2028 ...............      0       0        0         0         0
November 25, 2029 ...............      0       0        0         0         0
November 25, 2030 ...............      0       0        0         0         0
November 25, 2031 ...............      0       0        0         0         0
November 25, 2032 ...............      0       0        0         0         0
November 25, 2033 ...............      0       0        0         0         0
November 25, 2034 ...............      0       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  14.12    1.50     0.99      0.83      0.68
Weighted Average Life
  in Years (1)(2) ...............  14.12    1.50     0.99      0.83      0.68

- ----------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-102



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                  CLASS A-2B
                                                  ----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100       37         0         0
November 25, 2008 ...............    100      82        0         0         0
November 25, 2009 ...............    100      27        0         0         0
November 25, 2010 ...............    100       3        0         0         0
November 25, 2011 ...............    100       0        0         0         0
November 25, 2012 ...............    100       0        0         0         0
November 25, 2013 ...............    100       0        0         0         0
November 25, 2014 ...............    100       0        0         0         0
November 25, 2015 ...............    100       0        0         0         0
November 25, 2016 ...............    100       0        0         0         0
November 25, 2017 ...............    100       0        0         0         0
November 25, 2018 ...............    100       0        0         0         0
November 25, 2019 ...............    100       0        0         0         0
November 25, 2020 ...............    100       0        0         0         0
November 25, 2021 ...............    100       0        0         0         0
November 25, 2022 ...............    100       0        0         0         0
November 25, 2023 ...............    100       0        0         0         0
November 25, 2024 ...............    100       0        0         0         0
November 25, 2025 ...............    100       0        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............     80       0        0         0         0
November 25, 2028 ...............     57       0        0         0         0
November 25, 2029 ...............     32       0        0         0         0
November 25, 2030 ...............     16       0        0         0         0
November 25, 2031 ...............      0       0        0         0         0
November 25, 2032 ...............      0       0        0         0         0
November 25, 2033 ...............      0       0        0         0         0
November 25, 2034 ...............      0       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  23.38    3.69     2.00      1.77      1.47
Weighted Average Life
  in Years (1)(2) ...............  23.38    3.69     2.00      1.77      1.47

- ----------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-103



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                  CLASS A-2C
                                                  ----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100        63         0
November 25, 2008 ...............    100     100       16         0         0
November 25, 2009 ...............    100     100       16         0         0
November 25, 2010 ...............    100     100        0         0         0
November 25, 2011 ...............    100      74        0         0         0
November 25, 2012 ...............    100      48        0         0         0
November 25, 2013 ...............    100      27        0         0         0
November 25, 2014 ...............    100       9        0         0         0
November 25, 2015 ...............    100       0        0         0         0
November 25, 2016 ...............    100       0        0         0         0
November 25, 2017 ...............    100       0        0         0         0
November 25, 2018 ...............    100       0        0         0         0
November 25, 2019 ...............    100       0        0         0         0
November 25, 2020 ...............    100       0        0         0         0
November 25, 2021 ...............    100       0        0         0         0
November 25, 2022 ...............    100       0        0         0         0
November 25, 2023 ...............    100       0        0         0         0
November 25, 2024 ...............    100       0        0         0         0
November 25, 2025 ...............    100       0        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............    100       0        0         0         0
November 25, 2031 ...............    100       0        0         0         0
November 25, 2032 ...............     73       0        0         0         0
November 25, 2033 ...............     44       0        0         0         0
November 25, 2034 ...............     11       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  27.78    7.09     3.00      2.10      1.86
Weighted Average Life
  in Years (1)(2) ...............  27.78    7.09     3.00      2.10      1.86

- ----------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-104



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                  CLASS A-2D
                                                  ----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100        60
November 25, 2008 ...............    100     100      100         8         0
November 25, 2009 ...............    100     100      100         8         0
November 25, 2010 ...............    100     100       98         8         0
November 25, 2011 ...............    100     100       70         8         0
November 25, 2012 ...............    100     100       50         8         0
November 25, 2013 ...............    100     100       35         8         0
November 25, 2014 ...............    100     100       25         8         0
November 25, 2015 ...............    100      92       18         6         0
November 25, 2016 ...............    100      77       13         3         0
November 25, 2017 ...............    100      64        9         *         0
November 25, 2018 ...............    100      53        6         0         0
November 25, 2019 ...............    100      44        4         0         0
November 25, 2020 ...............    100      30        0         0         0
November 25, 2021 ...............    100      25        0         0         0
November 25, 2022 ...............    100      20        0         0         0
November 25, 2023 ...............    100      16        0         0         0
November 25, 2024 ...............    100      13        0         0         0
November 25, 2025 ...............    100      11        0         0         0
November 25, 2026 ...............    100       8        0         0         0
November 25, 2027 ...............    100       7        0         0         0
November 25, 2028 ...............    100       5        0         0         0
November 25, 2029 ...............    100       3        0         0         0
November 25, 2030 ...............    100       1        0         0         0
November 25, 2031 ...............    100       0        0         0         0
November 25, 2032 ...............    100       0        0         0         0
November 25, 2033 ...............    100       0        0         0         0
November 25, 2034 ...............    100       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  29.77    14.22    7.80      3.31      2.07
Weighted Average Life
  in Years (1)(2) ...............  29.77    11.98    6.30      2.87      2.07

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-105



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                  CLASS M-1
                                                  ----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100        89
November 25, 2009 ...............    100      99       97       100        89
November 25, 2010 ...............    100      83       36       100        70
November 25, 2011 ...............    100      69       25        87        39
November 25, 2012 ...............    100      58       18        51        22
November 25, 2013 ...............    100      48       13        28         8
November 25, 2014 ...............    100      40        9        13         0
November 25, 2015 ...............    100      33        6         5         0
November 25, 2016 ...............    100      28        5         *         0
November 25, 2017 ...............    100      23        3         0         0
November 25, 2018 ...............    100      19        2         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       8        0         0         0
November 25, 2023 ...............    100       6        0         0         0
November 25, 2024 ...............    100       5        0         0         0
November 25, 2025 ...............    100       4        0         0         0
November 25, 2026 ...............    100       3        0         0         0
November 25, 2027 ...............    100       3        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    9.18     5.54      7.38      5.70
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     5.02      5.07      3.58

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-106



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-2
                                                   ---------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100       100
November 25, 2009 ...............    100      99       50       100        58
November 25, 2010 ...............    100      83       36        68         9
November 25, 2011 ...............    100      69       25        13         5
November 25, 2012 ...............    100      58       18         8         2
November 25, 2013 ...............    100      48       13         5         0
November 25, 2014 ...............    100      40        9         4         0
November 25, 2015 ...............    100      33        6         0         0
November 25, 2016 ...............    100      28        5         0         0
November 25, 2017 ...............    100      23        3         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       8        0         0         0
November 25, 2023 ...............    100       6        0         0         0
November 25, 2024 ...............    100       5        0         0         0
November 25, 2025 ...............    100       4        0         0         0
November 25, 2026 ...............    100       3        0         0         0
November 25, 2027 ...............    100       *        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    9.16     5.34      5.54      4.30
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.84      5.00      3.74

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-107



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-3
                                                   ---------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100       100
November 25, 2009 ...............    100      99       50       100        16
November 25, 2010 ...............    100      83       36        20         9
November 25, 2011 ...............    100      69       25        13         5
November 25, 2012 ...............    100      58       18         8         0
November 25, 2013 ...............    100      48       13         5         0
November 25, 2014 ...............    100      40        9         4         0
November 25, 2015 ...............    100      33        6         0         0
November 25, 2016 ...............    100      28        5         0         0
November 25, 2017 ...............    100      23        2         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       8        0         0         0
November 25, 2023 ...............    100       6        0         0         0
November 25, 2024 ...............    100       5        0         0         0
November 25, 2025 ...............    100       4        0         0         0
November 25, 2026 ...............    100       2        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    9.14     5.23      4.97      3.78
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.74      4.59      3.50

- ----------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-108



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-4
                                                   ---------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100       100
November 25, 2009 ...............    100      99       50        83        16
November 25, 2010 ...............    100      83       36        20         9
November 25, 2011 ...............    100      69       25        13         5
November 25, 2012 ...............    100      58       18         8         0
November 25, 2013 ...............    100      48       13         5         0
November 25, 2014 ...............    100      40        9         *         0
November 25, 2015 ...............    100      33        6         0         0
November 25, 2016 ...............    100      28        5         0         0
November 25, 2017 ...............    100      23        0         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       8        0         0         0
November 25, 2023 ...............    100       6        0         0         0
November 25, 2024 ...............    100       5        0         0         0
November 25, 2025 ...............    100       4        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    9.12     5.16      4.71      3.55
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.69      4.34      3.29

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1) The weighted  average life of a certificate is determined by (a) multiplying
the amount of each  distribution  of  principal  by the number of years from the
date of issuance of the certificate to the related Distribution Date, (b) adding
the results and (c) dividing the sum by the aggregate amount of the distribution
of principal described in clause (a) above.

(2)  Assumes  that the Master  Servicer  exercises  its option to  purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-109



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-5
                                                   ---------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100        33
November 25, 2009 ...............    100      99       50        32        16
November 25, 2010 ...............    100      83       36        20         9
November 25, 2011 ...............    100      69       25        13         5
November 25, 2012 ...............    100      58       18         8         0
November 25, 2013 ...............    100      48       13         5         0
November 25, 2014 ...............    100      40        9         0         0
November 25, 2015 ...............    100      33        6         0         0
November 25, 2016 ...............    100      28        4         0         0
November 25, 2017 ...............    100      23        0         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       8        0         0         0
November 25, 2023 ...............    100       6        0         0         0
November 25, 2024 ...............    100       5        0         0         0
November 25, 2025 ...............    100       *        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    9.09     5.11      4.55      3.41
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.65      4.19      3.15

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1) The weighted  average life of a certificate is determined by (a) multiplying
the amount of each  distribution  of  principal  by the number of years from the
date of issuance of the certificate to the related Distribution Date, (b) adding
the results and (c) dividing the sum by the aggregate amount of the distribution
of principal described in clause (a) above.

(2)  Assumes  that the Master  Servicer  exercises  its option to  purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-110



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-6
                                                   ---------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100        30
November 25, 2009 ...............    100      99       50        32        16
November 25, 2010 ...............    100      83       36        20         9
November 25, 2011 ...............    100      69       25        13         3
November 25, 2012 ...............    100      58       18         8         0
November 25, 2013 ...............    100      48       13         5         0
November 25, 2014 ...............    100      40        9         0         0
November 25, 2015 ...............    100      33        6         0         0
November 25, 2016 ...............    100      28        0         0         0
November 25, 2017 ...............    100      23        0         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       8        0         0         0
November 25, 2023 ...............    100       6        0         0         0
November 25, 2024 ...............    100       3        0         0         0
November 25, 2025 ...............    100       0        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    9.06     5.06      4.42      3.31
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.62      4.08      3.06

- ----------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-111



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-7
                                                   ---------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100        30
November 25, 2009 ...............    100      99       50        32        16
November 25, 2010 ...............    100      83       36        20         9
November 25, 2011 ...............    100      69       25        13         0
November 25, 2012 ...............    100      58       18         8         0
November 25, 2013 ...............    100      48       13         1         0
November 25, 2014 ...............    100      40        9         0         0
November 25, 2015 ...............    100      33        6         0         0
November 25, 2016 ...............    100      28        0         0         0
November 25, 2017 ...............    100      23        0         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       8        0         0         0
November 25, 2023 ...............    100       5        0         0         0
November 25, 2024 ...............    100       0        0         0         0
November 25, 2025 ...............    100       0        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    9.02     5.01      4.32      3.22
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.60      3.99      2.99

- ------------------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-112



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-8
                                                   ---------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100        30
November 25, 2009 ...............    100      99       50        32        16
November 25, 2010 ...............    100      83       36        20         9
November 25, 2011 ...............    100      69       25        13         0
November 25, 2012 ...............    100      58       18         8         0
November 25, 2013 ...............    100      48       13         0         0
November 25, 2014 ...............    100      40        9         0         0
November 25, 2015 ...............    100      33        0         0         0
November 25, 2016 ...............    100      28        0         0         0
November 25, 2017 ...............    100      23        0         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       7        0         0         0
November 25, 2023 ...............    100       0        0         0         0
November 25, 2024 ...............    100       0        0         0         0
November 25, 2025 ...............    100       0        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    8.96     4.96      4.22      3.14
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.58      3.93      2.93

- ----------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-113



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-9
                                                   ---------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------
Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100        30
November 25, 2009 ...............    100      99       50        32        16
November 25, 2010 ...............    100      83       36        20         8
November 25, 2011 ...............    100      69       25        13         0
November 25, 2012 ...............    100      58       18         5         0
November 25, 2013 ...............    100      48       13         0         0
November 25, 2014 ...............    100      40        8         0         0
November 25, 2015 ...............    100      33        0         0         0
November 25, 2016 ...............    100      28        0         0         0
November 25, 2017 ...............    100      23        0         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       9        0         0         0
November 25, 2022 ...............    100       0        0         0         0
November 25, 2023 ...............    100       0        0         0         0
November 25, 2024 ...............    100       0        0         0         0
November 25, 2025 ...............    100       0        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    8.89     4.91      4.14      3.08
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.57      3.88      2.90

- ----------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-114



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-10
                                                   ----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100        30
November 25, 2009 ...............    100      99       50        32        16
November 25, 2010 ...............    100      83       36        20         0
November 25, 2011 ...............    100      69       25        13         0
November 25, 2012 ...............    100      58       18         0         0
November 25, 2013 ...............    100      48       13         0         0
November 25, 2014 ...............    100      40        0         0         0
November 25, 2015 ...............    100      33        0         0         0
November 25, 2016 ...............    100      28        0         0         0
November 25, 2017 ...............    100      23        0         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100      11        0         0         0
November 25, 2021 ...............    100       *        0         0         0
November 25, 2022 ...............    100       0        0         0         0
November 25, 2023 ...............    100       0        0         0         0
November 25, 2024 ...............    100       0        0         0         0
November 25, 2025 ...............    100       0        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    8.80     4.84      4.06      3.01
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.56      3.84      2.86

- ----------
*Indicates a number that is greater than zero but less than 0.5%.

(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-115



          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
            AT THE SPECIFIED PERCENTAGES OF THE PREPAYMENT ASSUMPTION

                                                   CLASS M-11
                                                   ----------

                                   0% PPC  55% PPC  100% PPC  125% PPC  160% PPC
                                   ------  -------  --------  --------  --------
DISTRIBUTION DATE
- -----------------

Initial Percentage ..............    100%    100%     100%      100%      100%
November 25, 2006 ...............    100     100      100       100       100
November 25, 2007 ...............    100     100      100       100       100
November 25, 2008 ...............    100     100      100       100        30
November 25, 2009 ...............    100      99       50        32        16
November 25, 2010 ...............    100      83       36        20         0
November 25, 2011 ...............    100      69       25         7         0
November 25, 2012 ...............    100      58       18         0         0
November 25, 2013 ...............    100      48        6         0         0
November 25, 2014 ...............    100      40        0         0         0
November 25, 2015 ...............    100      33        0         0         0
November 25, 2016 ...............    100      28        0         0         0
November 25, 2017 ...............    100      23        0         0         0
November 25, 2018 ...............    100      19        0         0         0
November 25, 2019 ...............    100      16        0         0         0
November 25, 2020 ...............    100       0        0         0         0
November 25, 2021 ...............    100       0        0         0         0
November 25, 2022 ...............    100       0        0         0         0
November 25, 2023 ...............    100       0        0         0         0
November 25, 2024 ...............    100       0        0         0         0
November 25, 2025 ...............    100       0        0         0         0
November 25, 2026 ...............    100       0        0         0         0
November 25, 2027 ...............    100       0        0         0         0
November 25, 2028 ...............    100       0        0         0         0
November 25, 2029 ...............    100       0        0         0         0
November 25, 2030 ...............     94       0        0         0         0
November 25, 2031 ...............     83       0        0         0         0
November 25, 2032 ...............     70       0        0         0         0
November 25, 2033 ...............     57       0        0         0         0
November 25, 2034 ...............     42       0        0         0         0
November 25, 2035 ...............      0       0        0         0         0

Weighted Average Life
  in Years (1) ..................  28.08    8.71     4.76      3.97      2.94
Weighted Average Life
  in Years (1)(2) ...............  28.08    8.38     4.56      3.81      2.83

- ----------
(1)   The  weighted   average  life  of  a  certificate  is  determined  by  (a)
multiplying the amount of each  distribution of principal by the number of years
from the date of issuance of the certificate to the related  Distribution  Date,
(b) adding the results and (c) dividing the sum by the  aggregate  amount of the
distribution of principal described in clause (a) above.

(2)   Assumes  that the Master  Servicer  exercises  its option to purchase  the
Mortgage  Loans  on the  earliest  possible  Distribution  Date on  which  it is
permitted   to   exercise    this   option.    SEE   "POOLING   AND    SERVICING
AGREEMENT--TERMINATION" IN THIS PROSPECTUS SUPPLEMENT.

                                     S-116



      There is no assurance  that  prepayments of the Mortgage Loans included in
the Mortgage Pool will conform to any of the levels of the Prepayment Assumption
indicated in the immediately  preceding  tables,  or to any other level, or that
the actual weighted  average lives of the Class A Certificates and the Mezzanine
Certificates  will conform to any of the weighted average lives set forth in the
immediately  preceding  tables.  Furthermore,  the information  contained in the
tables with respect to the weighted  average  lives of the Class A  Certificates
and the Mezzanine  Certificates  is not  necessarily  indicative of the weighted
average lives that might be calculated or projected  under  different or varying
prepayment assumptions.

      The  characteristics  of the Mortgage Loans will differ from those assumed
in preparing the immediately  preceding tables. In addition, it is unlikely that
any Mortgage Loan will prepay at any constant  percentage until maturity or that
all of the Mortgage Loans will prepay at the same rate. The timing of changes in
the rate of prepayments may significantly affect the actual yield to maturity to
investors,  even if the average rate of principal prepayments is consistent with
the expectations of investors.

YIELD SENSITIVITY OF THE MEZZANINE CERTIFICATES

      If the Certificate  Principal  Balances of the Class CE, Class M-11, Class
M-10,  Class M-9,  Class M-8,  Class M-7, Class M-6, Class M-5, Class M-4, Class
M-3 and Class M-2 Certificates  have been reduced to zero, the yield to maturity
on the Class M-1 Certificates  will become extremely  sensitive to losses on the
Mortgage  Loans  (and the timing  thereof)  that are  covered by  subordination,
because the entire  amount of any Realized  Losses (to the extent not covered by
Net Monthly  Excess  Cashflow or by amounts  paid under the  Interest  Rate Swap
Agreement  and  available  for that  purpose) will be allocated to the Class M-1
Certificates. If the Certificate Principal Balances of the Class CE, Class M-11,
Class M-10, Class M-9, Class M-8, Class M-7, Class M-6, Class M-5, Class M-4 and
Class M-3  Certificates  have been reduced to zero, the yield to maturity on the
Class M-2 Certificates will become extremely sensitive to losses on the Mortgage
Loans (and the timing  thereof) that are covered by  subordination,  because the
entire  amount of any Realized  Losses (to the extent not covered by Net Monthly
Excess  Cashflow or by amounts paid under the Interest  Rate Swap  Agreement and
available for that purpose) will be allocated to the Class M-2 Certificates.  If
the  Certificate  Principal  Balances of the Class CE,  Class M-11,  Class M-10,
Class M-9, Class M-8, Class M-7, Class M-6, Class M-5 and Class M-4 Certificates
have been reduced to zero,  the yield to maturity on the Class M-3  Certificates
will become extremely  sensitive to losses on the Mortgage Loans (and the timing
thereof)  that are covered by  subordination,  because the entire  amount of any
Realized  Losses (to the extent not covered by Net Monthly Excess Cashflow or by
amounts paid under the  Interest  Rate Swap  Agreement  and  available  for that
purpose)  will be allocated to the Class M-3  Certificates.  If the  Certificate
Principal  Balances of the Class CE, Class M-11,  Class M-10,  Class M-9,  Class
M-8, Class M-7, Class M-6 and Class M-5 Certificates  have been reduced to zero,
the yield to  maturity  on the  Class M-4  Certificates  will  become  extremely
sensitive  to losses on the  Mortgage  Loans (and the timing  thereof)  that are
covered by  subordination,  because the entire amount of any Realized Losses (to
the extent not covered by Net Monthly  Excess  Cashflow or by amounts paid under
the  Interest  Rate Swap  Agreement  and  available  for that  purpose)  will be
allocated to the Class M-4 Certificates.  If the Certificate  Principal Balances
of the Class CE, Class M-11,  Class M-10,  Class M-9,  Class M-8,  Class M-7 and
Class M-6  Certificates  have been reduced to zero, the yield to maturity on the
Class M-5 Certificates will become extremely sensitive to losses on the Mortgage
Loans (and the timing  thereof) that are covered by  subordination,  because the
entire  amount of any Realized  Losses (to the extent not covered by Net Monthly
Excess  Cashflow or by amounts paid under the Interest  Rate Swap  Agreement and
available for that purpose) will be allocated to the Class M-5 Certificates.  If
the  Certificate  Principal  Balances of the Class CE,  Class M-11,  Class M-10,
Class M-9, Class M-8 and Class M-7  Certificates  have been reduced to zero, the
yield to maturity on the Class M-6 Certificates will become extremely  sensitive
to losses on the  Mortgage  Loans (and the timing  thereof)  that are covered by
subordination, because the entire amount of any Realized Losses (to

                                     S-117



the extent not covered by Net Monthly  Excess  Cashflow or by amounts paid under
the  Interest  Rate Swap  Agreement  and  available  for that  purpose)  will be
allocated to the Class M-6 Certificates.  If the Certificate  Principal Balances
of the Class CE, Class M-11,  Class M-10,  Class M-9 and Class M-8  Certificates
have been reduced to zero,  the yield to maturity on the Class M-7  Certificates
will become extremely  sensitive to losses on the Mortgage Loans (and the timing
thereof)  that are covered by  subordination,  because the entire  amount of any
Realized  Losses (to the extent not covered by Net Monthly Excess Cashflow or by
amounts paid under the  Interest  Rate Swap  Agreement  and  available  for that
purpose)  will be allocated to the Class M-7  Certificates.  If the  Certificate
Principal  Balances  of the  Class  CE,  Class  M-11,  Class  M-10 and Class M-9
Certificates  have been reduced to zero,  the yield to maturity on the Class M-8
Certificates  will become  extremely  sensitive to losses on the Mortgage  Loans
(and the timing thereof) that are covered by  subordination,  because the entire
amount of any Realized  Losses (to the extent not covered by Net Monthly  Excess
Cashflow or by amounts paid under the Interest Rate Swap Agreement and available
for that  purpose)  will be  allocated  to the  Class M-8  Certificates.  If the
Certificate  Principal  Balances  of the Class  CE,  Class  M-11 and Class  M-10
Certificates  have been reduced to zero,  the yield to maturity on the Class M-9
Certificates  will become  extremely  sensitive to losses on the Mortgage  Loans
(and the timing thereof) that are covered by  subordination,  because the entire
amount of any Realized  Losses (to the extent not covered by Net Monthly  Excess
Cashflow or by amounts paid under the Interest Rate Swap Agreement and available
for that  purpose)  will be  allocated  to the  Class M-9  Certificates.  If the
Certificate  Principal  Balances  of the Class CE  Certificates  and Class  M-11
Certificates  have been reduced to zero, the yield to maturity on the Class M-10
Certificates  will become  extremely  sensitive to losses on the Mortgage  Loans
(and the timing thereof) that are covered by  subordination,  because the entire
amount of any Realized  Losses (to the extent not covered by Net Monthly  Excess
Cashflow or by amounts paid under the Interest Rate Swap Agreement and available
for that  purpose)  will be  allocated  to the Class M-10  Certificates.  If the
Certificate  Principal  Balance of the Class CE Certificates has been reduced to
zero, the yield to maturity on the Class M-11 Certificates will become extremely
sensitive  to losses on the  Mortgage  Loans (and the timing  thereof)  that are
covered by  subordination,  because the entire amount of any Realized Losses (to
the extent not covered by Net Monthly  Excess  Cashflow or by amounts paid under
the  Interest  Rate Swap  Agreement  and  available  for that  purpose)  will be
allocated to the Class M-11 Certificates. The initial undivided interests in the
trust fund  evidenced by the Class M-1,  Class M-2,  Class M-3, Class M-4, Class
M-5, Class M-6,  Class M-7,  Class M-8,  Class M-9,  Class M-10,  Class M-11 and
Class  CE   Certificates   are   approximately   3.85%,   approximately   3.50%,
approximately  2.50%,  approximately 1.80%,  approximately 1.70%,  approximately
1.50%,   approximately   1.60%,   approximately   1.20%,   approximately  1.10%,
approximately 1.05%,  approximately 1.00% and approximately 3.35%, respectively.
Investors in the  Mezzanine  Certificates  should  fully  consider the risk that
Realized  Losses on the Mortgage  Loans could result in the failure of investors
to fully recover their investments. In addition, except as otherwise provided in
this prospectus supplement under "Description of the Certificates--Allocation of
Losses", once Realized Losses have been allocated to the Mezzanine Certificates,
their Certificate  Principal Balances will be permanently reduced by the amounts
so  allocated.  Therefore,  the  amounts of  Realized  Losses  allocated  to the
Mezzanine  Certificates will no longer accrue interest nor will these amounts be
reinstated  (except in the case of  subsequent  recoveries  as described in this
prospectus supplement).  However, Allocated Realized Loss Amounts may be paid to
the holders of the Mezzanine  Certificates  from Net Monthly Excess Cashflow and
from  payments  received  by the  Securities  Administrator  in  respect  of the
Interest Rate Swap Agreement in the priorities set forth under  "Description  of
the  Certificates--Overcollateralization  Provisions"  and  "Description  of the
Certificates--The  Interest Rate Swap  Agreement and the Swap  Provider" in this
prospectus supplement.

      Unless the Certificate Principal Balances of the Class A Certificates have
been reduced to zero, principal distributions on the Mezzanine Certificates will
only  commence  on or after the  Stepdown  Date and  during  periods  in which a
Trigger Event is not in effect.  As a result,  the weighted average lives of the
Mezzanine  Certificates  will be  longer  than  would  otherwise  be the case if
distributions  of principal  were allocated on a pro rata basis among all of the
Offered  Certificates.  As a result of the longer weighted  average lives of the
Mezzanine Certificates,  the holders of such certificates have a greater risk of
suffering a loss on their investments. For additional considerations relating to
the yield on the  Mezzanine  Certificates,  see  "Yield  Considerations"  in the
prospectus.

                         DESCRIPTION OF THE CERTIFICATES

GENERAL

      The ACE Securities Corp. Home Equity Loan Trust,  Series  2005-HE7,  Asset
Backed   Pass-Through   Certificates  will  consist  of  twenty-one  classes  of
certificates,  designated  as (i) the Class  A-

                                     S-118



1A,  Class  A-1B1 and Class  A-1B2  Certificates  (collectively,  the "Class A-1
Certificates");  (ii) the Class  A-2A,  Class  A-2B,  Class  A-2C and Class A-2D
Certificates (collectively,  the "Class A-2 Certificates"; and together with the
Class A-1 Certificates, the "Class A Certificates");  (iii) the Class M-1, Class
M-2,  Class M-3,  Class M-4,  Class M-5,  Class M-6, Class M-7, Class M-8, Class
M-9,  Class  M-10 and Class  M-11  Certificates  (collectively,  the  "Mezzanine
Certificates"); (iv) the Class CE Certificates (collectively, with the Mezzanine
Certificates, the "Subordinate Certificates"); (v) the Class P Certificates; and
(vi)  the  Class R  Certificates  (also  referred  to  herein  as the  "Residual
Certificates").  Only the Class A  Certificates  and the Mezzanine  Certificates
(collectively,  the  "Offered  Certificates")  are  offered  by this  prospectus
supplement.

      Distributions on the Offered  Certificates will be made on the 25th day of
each  month,  or,  if that day is not a  business  day,  on the next  succeeding
business  day,  beginning  in  December  2005 to the persons in whose names such
certificates  are  registered  at the close of business on the Record Date.  The
"Record Date" for the Class A Certificates  and the Mezzanine  Certificates  and
any   Distribution   Date  is  the  business  day  immediately   preceding  such
Distribution  Date, for so long as such Certificates are held in book-entry form
and the last business day of the month immediately  preceding the month in which
the related  Distribution  Date occurs if such certificates are held in physical
form.

      The  certificates   represent  in  the  aggregate  the  entire  beneficial
ownership  interest in the trust fund consisting  primarily of the Mortgage Pool
of  conventional,  one- to  four-family,  first and second lien,  fixed-rate and
adjustable-rate  Mortgage Loans having original terms to maturity of not greater
than  approximately  30 years.  The Mortgage  Loans have an aggregate  principal
balance as of the Cut-off  Date of  approximately  $1,797,611,469,  subject to a
permitted  variance as described  under "The Mortgage  Pool" in this  prospectus
supplement.

      The Class A  Certificates  and the  Mezzanine  Certificates  will have the
initial  Certificate  Principal  Balance set forth in the table appearing on the
cover of this  prospectus  supplement.  The  Pass-Through  Rates on the  Offered
Certificates  will be calculated for each  Distribution  Date as described under
"--Pass-Through  Rates"  below.  The Class A  Certificates  evidence  an initial
aggregate  undivided  interest of  approximately  75.85% in the trust fund,  the
Class M-1,  Class M-2,  Class M-3,  Class M-4,  Class M-5, Class M-6, Class M-7,
Class M-8, Class M-9, Class M-10 and Class M-11  Certificates  evidence  initial
undivided interests of approximately 3.85%,  approximately 3.50%,  approximately
2.50%,   approximately   1.80%,   approximately   1.70%,   approximately  1.50%,
approximately  1.60%,  approximately 1.20%,  approximately 1.10%,  approximately
1.05% and approximately 1.00%  respectively,  in the trust fund and the Class CE
Certificates  evidence and initial undivided interest of approximately  3.35% in
the trust fund.

BOOK-ENTRY CERTIFICATES

      The Offered  Certificates will be book-entry  Certificates (for so long as
they are registered in the name of the applicable depository or its nominee, the
"Book-Entry Certificates").  Persons acquiring beneficial ownership interests in
the Book-Entry  Certificates  ("Certificate Owners") will hold such certificates
through  The  Depository  Trust  Company  ("DTC")  in  the  United  States,   or
Clearstream Banking Luxembourg,  formerly known as Cedelbank SA ("Clearstream"),
or the Euroclear  System  ("Euroclear")  in Europe,  if they are participants of
such  systems   ("Clearstream   Participants"   or   "Euroclear   Participants",
respectively),  or indirectly  through  organizations  which are  Clearstream or
Euroclear  Participants.  The Book-Entry  Certificates  will be issued in one or
more  certificates  which equal the aggregate  Certificate  Principal Balance of
such  Certificates  and will  initially be registered in the name of Cede & Co.,
the nominee of DTC.  Clearstream  and Euroclear  will hold omnibus  positions on
behalf  of  their  participants   through  customers'   securities  accounts  in
Clearstreams'   and  Euroclear's   names  on  the  books  of  their   respective
depositories  which in turn will hold such  positions in  customers'  securities
accounts in the depositories, names on the books of DTC. Citibank, N.A. will act
as  depository  for  Clearstream,  and  JPMorgan  Chase Bank,  N.A.  will act as
depository  for  Euroclear  (in  such  capacities,  individually  the  "Relevant
Depository" and  collectively the "European  Depositories").  Investors may hold
such  beneficial  interests in the  Book-Entry  Certificates  in minimum  dollar
denominations  of $25,000 and  integral  multiples  of $1.00 in excess  thereof.
Except  as  described  below,  no  Certificate   Owner  acquiring  a  Book-Entry
Certificate (each, a "beneficial  owner") will be entitled to receive a physical
certificate representing such Certificate (a "Definitive  Certificate").  Unless
and until Definitive Certificates are issued, it is anticipated

                                     S-119



that the only  "Certificateholder"  of the Offered  Certificates  will be Cede &
Co., as nominee of DTC.  Certificate  Owners will not be  Certificateholders  as
that term is used in the pooling and servicing agreement. Certificate Owners are
only permitted to exercise their rights indirectly  through DTC and participants
of DTC ("DTC Participants").

      The  Certificate  Owner's  ownership of a Book-Entry  Certificate  will be
recorded on the records of the brokerage firm, bank, thrift institution or other
financial  intermediary  (each, a "Financial  Intermediary")  that maintains the
Certificate   Owner's   account  for  such  purpose.   In  turn,  the  Financial
Intermediary's  ownership of such Book-Entry Certificate will be recorded on the
records of DTC (or of a participating  firm that acts as agent for the Financial
Intermediary,  whose interest will in turn be recorded on the records of DTC, if
the beneficial  owner's  Financial  Intermediary is not a DTC Participant and on
the records of Clearstream or Euroclear, as appropriate).

      Certificate  Owners will  receive all  distributions  of  principal of and
interest  on the  Book-Entry  Certificates  from  the  Securities  Administrator
through  DTC  and  DTC  Participants.  While  the  Book-Entry  Certificates  are
outstanding (except under the circumstances  described below),  under the rules,
regulations  and procedures  creating and affecting DTC and its operations  (the
"Rules"), DTC is required to make book-entry transfers among DTC Participants on
whose behalf it acts with respect to the Book-Entry Certificates and is required
to receive and  transmit  distributions  of  principal  of, and interest on, the
Book-Entry  Certificates.  DTC Participants and indirect  participants with whom
Certificate  Owners have accounts with respect to  Book-Entry  Certificates  are
similarly  required to make  book-entry  transfers and receive and transmit such
distributions on behalf of their  respective  Certificate  Owners.  Accordingly,
although  Certificate  Owners will not possess  certificates  representing their
respective  interests  in the  Book-Entry  Certificates,  the  Rules  provide  a
mechanism by which  Certificate  Owners will receive  distributions  and will be
able to transfer their interest.

      Certificate Owners will not receive or be entitled to receive certificates
representing their respective interests in the Book-Entry  Certificates,  except
under the limited  circumstances  described  below.  Unless and until Definitive
Certificates  are issued,  Certificate  Owners who are not DTC  Participants may
transfer ownership of Book-Entry  Certificates only through DTC Participants and
indirect   participants  by  instructing  such  DTC  Participants  and  indirect
participants  to  transfer  Book-Entry  Certificates,  by  book-entry  transfer,
through DTC for the account of the purchasers of such  Book-Entry  Certificates,
which account is maintained with their  respective DTC  Participants.  Under the
Rules and in accordance with DTC's normal procedures,  transfers of ownership of
Book-Entry  Certificates  will be executed  through DTC and the  accounts of the
respective DTC Participants at DTC will be debited and credited.  Similarly, the
DTC Participants and indirect  participants will make debits or credits,  as the
case  may  be,  on  their  records  on  behalf  of the  selling  and  purchasing
Certificate Owners.

      Because  of time zone  differences,  credits  of  securities  received  in
Clearstream  or Euroclear as a result of a  transaction  with a DTC  Participant
will be made during subsequent  securities  settlement  processing and dated the
business day following the DTC settlement date. Such credits or any transactions
in such  securities  settled  during  such  processing  will be  reported to the
relevant  Euroclear  Participants or Clearstream  Participants  (each as defined
below) on such  business day.  Cash  received in  Clearstream  or Euroclear as a
result  of sales of  securities  by or  through  a  Clearstream  Participant  or
Euroclear  Participant to a DTC  Participant  will be received with value on the
DTC  settlement  date but  will be  available  in the  relevant  Clearstream  or
Euroclear  cash account only as of the business day following the DTC settlement
date. For information with respect to tax documentation  procedures  relating to
the  Certificates,  see  "Global  Clearance  and  Settlement  and  Documentation
Procedures-Certain U.S. Federal Income Tax Documentation  Requirements" in Annex
I hereto.

      Transfers  between  DTC  Participants  will occur in  accordance  with DTC
rules.  Transfers between  Clearstream  Participants and Euroclear  Participants
will occur in accordance with their respective rules and operating procedures.

      Cross-market  transfers  between  persons  holding  directly or indirectly
through DTC, on the one hand, and,  directly or indirectly  through  Clearstream
Participants or Euroclear Participants, on the other,

                                     S-120



will be effected in DTC in  accordance  with DTC rules on behalf of the relevant
European international clearing system by the Relevant Depository; however, such
cross market  transactions will require delivery of instructions to the relevant
European  international  clearing  system by the  counterparty in such system in
accordance  with its rules and procedures and within its  established  deadlines
(European time). The relevant  European  international  clearing system,  if the
transaction meets its settlement requirements,  will deliver instructions to the
Relevant  Depository to take action to effect final  settlement on its behalf by
delivering or receiving  securities  in DTC, and making or receiving  payment in
accordance with normal  procedures for same day funds  settlement  applicable to
DTC.  Clearstream  Participants  and  Euroclear  Participants  may  not  deliver
instructions directly to the European Depositories.

      DTC which is a New York-chartered limited purpose trust company,  performs
services for its DTC Participants,  some of which (and/or their representatives)
own DTC. In accordance with its normal procedures, DTC is expected to record the
positions held by each DTC Participant in the Book-Entry  Certificates,  whether
held for its own  account  or as a  nominee  for  another  person.  In  general,
beneficial ownership of Book-Entry  Certificates will be subject to the rules of
DTC, as in effect from time to time.

      Clearstream,  67 Bd  Grande-Duchesse  Charlotte,  L-1331  Luxembourg,  was
incorporated in 1970 as a limited company under  Luxembourg law.  Clearstream is
owned by banks, securities dealers and financial institutions, and currently has
about  100  shareholders,   including  U.S.  financial   institutions  or  their
subsidiaries.  No single entity may own more than five percent of  Clearstream's
stock.

      Clearstream is registered as a bank in Luxembourg,  and as such is subject
to regulation by the Institute Monetaire Luxembourgeois, the Luxembourg Monetary
Authority, which supervises Luxembourg banks.

      Clearstream  holds  securities  for  its  customers  and  facilitates  the
clearance and  settlement of securities  transactions  by electronic  book-entry
transfers  between  their  accounts.   Clearstream  provides  various  services,
including   safekeeping,    administration,    clearance   and   settlement   of
internationally   traded  securities  and  securities   lending  and  borrowing.
Clearstream  also deals with domestic  securities  markets in several  countries
through  established  depository and custodial  relationships.  Clearstream  has
established an electronic bridge with the Euroclear  Operator (as defined below)
in Brussels to facilitate  settlement  of trades  between  systems.  Clearstream
currently accepts over 70,000 securities issues on its books.

      Clearstream's  customers are world-wide financial  institutions  including
underwriters,  securities  brokers  and  dealers,  banks,  trust  companies  and
clearing  corporations.  Clearstream's  United  States  customers are limited to
securities   brokers  and  dealers  and  banks.   Currently,   Clearstream   has
approximately 3,000 customers located in over 60 countries,  including all major
European  countries,   Canada,  and  the  United  States.   Indirect  access  to
Clearstream is available to other institutions which clear through or maintain a
custodial relationship with an account holder of Clearstream.

      Euroclear was created in 1968 to hold securities for its  participants and
to  clear  and  settle  transactions  between  Euroclear   Participants  through
simultaneous electronic book-entry delivery against payment, thereby eliminating
the need for  physical  movement  of  certificates  and any  risk  from  lack of
simultaneous  transfers of securities and cash.  Transactions  may be settled in
any of 29  currencies,  including  United  States  dollars.  Euroclear  includes
various  other  services,   including   securities  lending  and  borrowing  and
interfaces with domestic markets in several  countries  generally similar to the
arrangements for cross-market  transfers with DTC described above.  Euroclear is
operated by the  Euroclear  Bank  S.A/N.V.  (the  "Euroclear  Operator"),  under
contract  with  Euroclear   Clearance   Systems  S.C.,  a  Belgian   cooperative
corporation (the  "Cooperative").  All operations are conducted by the Euroclear
Operator,  and all Euroclear  securities  clearance  accounts and Euroclear cash
accounts are accounts  with the Euroclear  Operator,  not the  Cooperative.  The
Cooperative   establishes   policy  for   Euroclear   on  behalf  of   Euroclear
Participants.  Euroclear  Participants  include banks (including central banks),
securities brokers and dealers and other professional financial  intermediaries.
Indirect access to Euroclear is also available to other firms that clear through
or  maintain a  custodial  relationship  with a  Euroclear  Participant,  either
directly or indirectly.

                                     S-121



      Securities  clearance  accounts  and  cash  accounts  with  the  Euroclear
Operator are governed by the Terms and Conditions Governing Use of Euroclear and
the related Operating  Procedures of the Euroclear System and applicable Belgian
law (collectively,  the "Terms and Conditions"). The Terms and Conditions govern
transfers of securities and cash within Euroclear, withdrawals of securities and
cash from  Euroclear,  and receipts of payments  with respect to  securities  in
Euroclear.  All  securities  in Euroclear  are held on a fungible  basis without
attribution of specific  certificates to specific securities clearance accounts.
The  Euroclear  Operator acts under the Terms and  Conditions  only on behalf of
Euroclear  Participants,  and has no  record  of or  relationship  with  persons
holding through Euroclear Participants.

      Distributions  on  the  Book-Entry  Certificates  will  be  made  on  each
Distribution  Date by the  Securities  Administrator  to Cede & Co.  DTC will be
responsible  for  crediting  the amount of such  payments to the accounts of the
applicable DTC Participants in accordance with DTC's normal procedures. Each DTC
Participant  will be responsible for disbursing such payments to the Certificate
Owners of the Book-Entry  Certificates  that it represents and to each Financial
Intermediary for which it acts as agent.  Each such Financial  Intermediary will
be responsible for disbursing funds to the Certificate  Owners of the Book-Entry
Certificates that it represents.

      Under  a  book-entry   format,   Certificate   Owners  of  the  Book-Entry
Certificates may experience some delay in their receipt of payments,  since such
payments  will  be  forwarded  by the  Securities  Administrator  to  Cede & Co.
Distributions with respect to Certificates held through Clearstream or Euroclear
will be credited to the cash accounts of Clearstream  Participants  or Euroclear
Participants in accordance with the relevant  system's rules and procedures,  to
the extent  received by the  Relevant  Depository.  Such  distributions  will be
subject to tax reporting in accordance  with relevant United States tax laws and
regulations. SEE "MATERIAL FEDERAL INCOME TAX CONSIDERATIONS  REMICS-TAXATION OF
CERTAIN FOREIGN INVESTORS" IN THE PROSPECTUS. Because DTC can only act on behalf
of  Financial  Intermediaries,  the  ability  of a  Certificate  Owner to pledge
Book-Entry  Certificates  to persons or entities that do not  participate in the
Depository  system,  or  otherwise  take  actions in respect of such  Book-Entry
Certificates,  may be limited due to the lack of physical  certificates for such
Book-Entry Certificates. In addition, issuance of the Book-Entry Certificates in
book-entry  form may reduce the liquidity of such  Certificates in the secondary
market  since  certain   potential   investors  may  be  unwilling  to  purchase
Certificates for which they cannot obtain physical certificates.

      DTC has  advised  the  Securities  Administrator  that,  unless  and until
Definitive  Certificates  are issued,  DTC will take any action  permitted to be
taken by the  holders  of the  Book-Entry  Certificates  under the  pooling  and
servicing   agreement   only  at  the   direction  of  one  or  more   Financial
Intermediaries  to whose DTC accounts the Book-Entry  Certificates are credited,
to the extent that such actions are taken on behalf of Financial  Intermediaries
whose  holdings  include  such  Book-Entry  Certificates.   Clearstream  or  the
Euroclear Operator,  as the case may be, will take any other action permitted to
be taken by a  Certificateholder  under the pooling and  servicing  agreement on
behalf of a Clearstream  Participant or Euroclear Participant only in accordance
with its  relevant  rules and  procedures  and  subject  to the  ability  of the
Relevant  Depository  to effect such actions on its behalf  through DTC. DTC may
take actions, at the direction of the related DTC Participants,  with respect to
some Book-Entry  Certificates  which conflict with actions taken with respect to
other Book-Entry Certificates.

      Definitive  Certificates  will be  issued  to  Certificate  Owners  of the
Book-Entry Certificates,  or their nominees,  rather than to DTC or its nominee,
only if (a) DTC or the Depositor advises the Securities Administrator in writing
that DTC is no longer  willing,  qualified  or able to  discharge  properly  its
responsibilities  as nominee  and  depository  with  respect  to the  Book-Entry
Certificates  and the Depositor is unable to locate a qualified  successor,  (b)
the  Depositor,  at  its  sole  option,  with  the  consent  of  the  Securities
Administrator,  elects to terminate a book-entry system through DTC or (c) after
the  occurrence  of an Event of Default (as defined in the pooling and servicing
agreement),  Certificate Owners having percentage interests aggregating not less
than 51% of the Book-Entry Certificates advise the Securities  Administrator and
DTC through the Financial  Intermediaries  and the DTC  Participants  in writing
that  the  continuation  of a  book-entry  system  through  DTC (or a  successor
thereto) is no longer in the best interests of Certificate Owners.

                                     S-122



      Upon the  occurrence  of any of the events  described  in the  immediately
preceding paragraph,  the Securities Administrator will be required to cause DTC
to  notify  all  Certificate  Owners  of the  occurrence  of such  event and the
availability  through DTC of Definitive  Certificates.  Upon surrender by DTC of
the global certificate or certificates  representing the Book-Entry Certificates
and instructions for  re-registration,  the Securities  Administrator will issue
Definitive  Certificates,  and  thereafter  the  Securities  Administrator  will
recognize  the holders of such  Definitive  Certificates  as  Certificateholders
under the pooling and servicing agreement.

      In the event any  Definitive  Certificates  are issued,  surrender of such
Definitive  Certificates  shall occur at the office designated from time to time
for such purposes by the  certificate  registrar.  As of the Closing  Date,  the
certificate  registrar  designates  its  offices  located  at Sixth  Street  and
Marquette Avenue, Minneapolis, Minnesota 55479 for this purpose.

      Although  DTC,  Clearstream  and  Euroclear  have agreed to the  foregoing
procedures in order to facilitate transfers of Book-Entry Certificates among DTC
Participants of DTC, Clearstream and Euroclear,  they are under no obligation to
perform or  continue  to perform  such  procedures  and such  procedures  may be
discontinued at any time.

      None of the Depositor,  the Servicers, the Master Servicer, the Securities
Administrator or the Trustee will have any  responsibility for any aspect of the
records  relating  to or  payments  made  on  account  of  beneficial  ownership
interests of the Book-Entry Certificates held by Cede & Co., as nominee for DTC,
or for  maintaining,  supervising  or  reviewing  any  records  relating to such
beneficial ownership interests or any transfers thereof.

PASS-THROUGH RATES

      The  pass-through  rate  (the  "Pass-Through  Rate")  on  the  Class  A-1A
Certificates will be a rate per annum equal to the lesser of (i) One-Month LIBOR
plus 0.24% in the case of each  Distribution  Date  through  and  including  the
Distribution Date on which the aggregate principal balance of the Mortgage Loans
(and  properties  acquired in respect  thereof)  remaining  in the trust fund is
reduced to less than or equal to 10% of the aggregate  principal  balance of the
Mortgage  Loans as of the Cut-off Date (the  "Optional  Termination  Date"),  or
One-Month LIBOR plus 0.48%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The Pass-Through  Rate on the Class A-1B1  Certificates will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.25% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.50% in the case of any  Distribution  Date thereafter and
(ii) the applicable Net WAC Pass Through Rate for the Distribution Date.

      The Pass-Through  Rate on the Class A-1B2  Certificates will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.30% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.60% in the case of any  Distribution  Date thereafter and
(ii) the applicable Net WAC Pass Through Rate for the Distribution Date.

      The Pass-Through  Rate on the Class A-2A  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.10% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.20% in the case of any  Distribution  Date thereafter and
(ii) the applicable Net WAC Pass Through Rate for the Distribution Date.

      The Pass-Through  Rate on the Class A-2B  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.18% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.36%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass Through Rate for the Distribution Date.

                                     S-123



      The Pass-Through  Rate on the Class A-2C  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.25% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.50%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass Through Rate for the Distribution Date.

      The Pass-Through  Rate on the Class A-2D  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.33% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.66%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass Through Rate for the Distribution Date.

      The  Pass-Through  Rate on the Class M-1  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.44% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.66%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The  Pass-Through  Rate on the Class M-2  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.46% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.69%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The  Pass-Through  Rate on the Class M-3  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.48% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.72%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The  Pass-Through  Rate on the Class M-4  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.62% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.93%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The  Pass-Through  Rate on the Class M-5  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.70% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 1.05%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The  Pass-Through  Rate on the Class M-6  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 0.80% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 1.20%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The  Pass-Through  Rate on the Class M-7  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 1.60% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 2.10%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The  Pass-Through  Rate on the Class M-8  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 1.70% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 2.20%, in the case of any Distribution  Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

      The Pass  Through  Rate on the Class M-9  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 2.50% in the case of each
Distribution  Date through and including the Optional  Termination  Date, or One
Month LIBOR plus 3.00%, in the case of any Distribution Date thereafter and (ii)
the applicable Net WAC Pass Through Rate for the Distribution Date.

                                     S-124



      The Pass  Through Rate on the Class M-10  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 2.50% in the case of each
Distribution  Date through and including the Optional  Termination  Date, or One
Month LIBOR plus 3.00%, in the case of any Distribution Date thereafter and (ii)
the applicable Net WAC Pass Through Rate for the Distribution Date.

      The Pass  Through Rate on the Class M-11  Certificates  will be a rate per
annum equal to the lesser of (i) One-Month  LIBOR plus 2.50% in the case of each
Distribution  Date through and including the Optional  Termination  Date, or One
Month LIBOR plus 3.00%, in the case of any Distribution Date thereafter and (ii)
the applicable Net WAC Pass Through Rate for the Distribution Date.

GLOSSARY

      "ADMINISTRATION  FEE  RATE":  With  respect  to each  Mortgage  Loan,  the
Administration  Fee Rate is equal to the sum of (i) the Servicing Fee Rate, (ii)
the Master  Servicing  Fee Rate,  (iii) the rate at which the fee payable to the
Credit Risk Manager is calculated  and (iv) the rate at which any fee payable in
connection with any lender paid mortgage insurance is calculated.

      "ALLOCATED REALIZED LOSS AMOUNT":  The Allocated Realized Loss Amount with
respect to any class of Mezzanine  Certificates and any Distribution  Date is an
amount  equal  to the  sum of any  Realized  Loss  allocated  to that  class  of
certificates on the Distribution Date and any Allocated Realized Loss Amount for
that class remaining unpaid from the previous Distribution Date.

      "AVAILABLE DISTRIBUTION AMOUNT": The Available Distribution Amount for any
Distribution  Date is equal to the sum, net of amounts  payable or  reimbursable
therefrom to the Servicers,  the Master Servicer, the Securities  Administrator,
the Custodians or the Trustee, of an amount equal to (i) the aggregate amount of
scheduled monthly payments on the Mortgage Loans due on the related Due Date and
received  on or  prior  to the  related  Determination  Date;  (ii)  unscheduled
payments  in respect of the  Mortgage  Loans  (including  principal  prepayments
received during the related  Prepayment Period,  Compensating  Interest payments
received for such Distribution Date, insurance proceeds,  liquidation  proceeds,
Subsequent Recoveries and proceeds from repurchases of and substitutions for the
Mortgage Loans received during the related Prepayment Period); and (iii) all P&I
Advances with respect to the Mortgage Loans received for the Distribution Date.

      "CERTIFICATE  PRINCIPAL BALANCE":  The Certificate Principal Balance of an
Offered  Certificate  outstanding at any time represents the then maximum amount
that the holder of such  certificate  is  entitled  to receive as  distributions
allocable  to principal  from the cash flow on the Mortgage  Loans and the other
assets in the trust  fund.  The  Certificate  Principal  Balance  of an  Offered
Certificate as of any date of determination is equal to the initial  Certificate
Principal  Balance  of such  certificate  plus,  in the  case  of a  Subordinate
Certificate,  any  Subsequent  Recoveries  added  to the  Certificate  Principal
Balance of such Certificate, as described under "Description of the Certificates
- -  Allocation  of Losses;  Subordination"  in this  prospectus  supplement  and,
reduced by the  aggregate of (i) all amounts  allocable to principal  previously
distributed  with respect to that  certificate  and (ii) any  reductions  in the
Certificate  Principal  Balance of any  Subordinate  Certificate  deemed to have
occurred  in  connection  with  allocations  of  Realized  Losses in the  manner
described in this prospectus  supplement.  The Certificate  Principal Balance of
the  Class  CE  Certificates  as of any  date of  determination  is equal to the
excess,  if any, of (i) the then  aggregate  principal  balance of the  Mortgage
Loans over (ii) the then aggregate  Certificate Principal Balance of the Offered
Certificates  and the Class P Certificates.  The initial  Certificate  Principal
Balance of the Class P Certificates is equal to $100.

      "CLASS  A   PRINCIPAL   DISTRIBUTION   AMOUNT":   The  Class  A  Principal
Distribution  Amount is an amount  equal to the sum of the Class A-1A  Principal
Distribution Amount, the Class A-1B Principal  Distribution Amount and the Class
A-2 Principal Distribution Amount.

      "CLASS  A-1A  ALLOCATION  PERCENTAGE":  For  any  Distribution  Date,  the
percentage equivalent of a fraction,  the numerator of which is (x) the Group IA
Principal  Remittance  Amount for such  Distribution Date and the denominator of
which is (y) the Principal Remittance Amount for such Distribution Date.

                                     S-125



      "CLASS  A-1A  PRINCIPAL  DISTRIBUTION  AMOUNT":  The Class A-1A  Principal
Distribution  Amount is an  amount  equal to the  excess of (x) the  Certificate
Principal  Balance  of the  Class  A-1A  Certificates  immediately  prior to the
Distribution  Date over (y) the lesser of (A) the  product of (i)  approximately
51.70% and (ii) the aggregate  principal  balance of the Group IA Mortgage Loans
as of the last day of the related Due Period  (after  giving effect to scheduled
payments of principal due during the related Due Period,  to the extent received
or  advanced,  and  unscheduled  collections  of principal  received  during the
related Prepayment Period) and (B) the aggregate  principal balance of the Group
IA Mortgage  Loans as of the last day of the related  Due Period  (after  giving
effect to scheduled  payments of principal due during the related Due Period, to
the extent  received or  advanced,  and  unscheduled  collections  of  principal
received  during the related  Prepayment  Period) minus the product of (i) 0.50%
and (ii) the aggregate  principal  balance of the Group IA Mortgage  Loans as of
the Cut-off Date.

      "CLASS  A-1B  ALLOCATION  PERCENTAGE":  For  any  Distribution  Date,  the
percentage equivalent of a fraction,  the numerator of which is (x) the Group IB
Principal  Remittance  Amount for such  Distribution Date and the denominator of
which is (y) the Principal Remittance Amount for such Distribution Date.

      "CLASS  A-1B  PRINCIPAL  DISTRIBUTION  AMOUNT":  The Class A-1B  Principal
Distribution  Amount  is an  amount  equal to the  excess  of (x) the sum of the
Certificate  Principal  Balances of the Class A-1B1 Certificates and Class A-1B2
Certificates  immediately  prior to the Distribution Date over (y) the lesser of
(A) the product of (i)  approximately  51.70% and (ii) the  aggregate  principal
balance of the Group IB  Mortgage  Loans as of the last day of the  related  Due
Period (after  giving  effect to scheduled  payments of principal due during the
related  Due  Period,  to the  extent  received  or  advanced,  and  unscheduled
collections of principal  received during the related Prepayment Period) and (B)
the aggregate  principal  balance of the Group IB Mortgage  Loans as of the last
day of the related Due Period  (after  giving  effect to  scheduled  payments of
principal due during the related Due Period, to the extent received or advanced,
and unscheduled  collections of principal received during the related Prepayment
Period) minus the product of (i) 0.50% and (ii) the aggregate  principal balance
of the Group IB Mortgage Loans as of the Cut-off Date.

      "CLASS  A-2  ALLOCATION  PERCENTAGE":   For  any  Distribution  Date,  the
percentage equivalent of a fraction,  the numerator of which is (x) the Group II
Principal  Remittance  Amount for such  Distribution Date and the denominator of
which is (y) the Principal Remittance Amount for such Distribution Date.

      "CLASS  A-2  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  A-2  Principal
Distribution  Amount  is an  amount  equal to the  excess  of (x) the sum of the
Certificate  Principal  Balances of the Class A-2A,  Class A-2B,  Class A-2C and
Class A-2D Certificates  immediately prior to the Distribution Date over (y) the
lesser of (A) the  product of (i)  approximately  51.70% and (ii) the  aggregate
principal  balance  of the  Group  II  Mortgage  Loans as of the last day of the
related Due Period (after  giving effect to scheduled  payments of principal due
during  the  related  Due  Period,  to the  extent  received  or  advanced,  and
unscheduled  collections  of principal  received  during the related  Prepayment
Period) and (B) the aggregate  principal  balance of the Group II Mortgage Loans
as of the last day of the related Due Period  (after  giving effect to scheduled
payments of principal due during the related Due Period,  to the extent received
or  advanced,  and  unscheduled  collections  of principal  received  during the
related Prepayment Period) minus the product of (i) 0.50% and (ii) the aggregate
principal balance of the Group II Mortgage Loans as of the Cut-off Date.

      "CLASS  M-1  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-1  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date and (ii) the Certificate  Principal  Balance of the Class M-1
Certificates  immediately  prior to the Distribution Date over (y) the lesser of
(A) the product of (i)  approximately  59.40% and (ii) the  aggregate  principal
balance  of the  Mortgage  Loans as of the last day of the  related  Due  Period
(after giving  effect to scheduled  payments of principal due during the related
Due Period, to the extent received or advanced,  and unscheduled  collections of
principal  received during the related  Prepayment Period) and (B) the aggregate
principal  balance of the  Mortgage  Loans as of the last day of the related Due
Period (after  giving  effect to scheduled  payments of principal due during the
related Due Period, to the

                                     S-126



extent received or advanced,  and unscheduled  collections of principal received
during the related  Prepayment  Period)  minus the product of (i) 0.50% and (ii)
the aggregate principal balance of the Mortgage Loans as of the Cut-off Date.

      "CLASS  M-2  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-2  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution Amount on the Distribution Date and (iii) the Certificate Principal
Balance of the Class M-2 Certificates immediately prior to the Distribution Date
over (y) the lesser of (A) the product of (i) approximately  66.40% and (ii) the
aggregate  principal  balance  of the  Mortgage  Loans as of the last day of the
related Due Period (after  giving effect to scheduled  payments of principal due
during  the  related  Due  Period,  to the  extent  received  or  advanced,  and
unscheduled  collections  of principal  received  during the related  Prepayment
Period) and (B) the aggregate  principal balance of the Mortgage Loans as of the
last day of the related Due Period (after giving effect to scheduled payments of
principal due during the related Due Period, to the extent received or advanced,
and unscheduled  collections of principal received during the related Prepayment
Period) minus the product of (i) 0.50% and (ii) the aggregate  principal balance
of the Mortgage Loans as of the Cut-off Date.

      "CLASS  M-3  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-3  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution  Date and (iv)
the  Certificate  Principal  Balance of the Class M-3  Certificates  immediately
prior to the  Distribution  Date over (y) the  lesser of (A) the  product of (i)
approximately  71.40% and (ii) the aggregate  principal  balance of the Mortgage
Loans as of the last day of the  related  Due  Period  (after  giving  effect to
scheduled payments of principal due during the related Due Period, to the extent
received or advanced,  and unscheduled  collections of principal received during
the related  Prepayment  Period) and (B) the aggregate  principal balance of the
Mortgage Loans as of the last day of the related Due Period (after giving effect
to  scheduled  payments of principal  due during the related Due Period,  to the
extent received or advanced,  and unscheduled  collections of principal received
during the related  Prepayment  Period)  minus the product of (i) 0.50% and (ii)
the aggregate principal balance of the Mortgage Loans as of the Cut-off Date.

      "CLASS  M-4  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-4  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution Date, (iv) the
Certificate  Principal  Balance of the Class M-3 Certificates  after taking into
account  the  payment  of the Class  M-3  Principal  Distribution  Amount on the
Distribution  Date and (v) the  Certificate  Principal  Balance of the Class M-4
Certificates  immediately  prior to the Distribution Date over (y) the lesser of
(A) the product of (i)  approximately  75.00% and (ii) the  aggregate  principal
balance  of the  Mortgage  Loans as of the last day of the  related  Due  Period
(after giving  effect to scheduled  payments of principal due during the related
Due Period, to the extent received or advanced,  and unscheduled  collections of
principal  received during the related  Prepayment Period) and (B) the aggregate
principal  balance of the  Mortgage  Loans as of the last day of the related Due
Period (after  giving  effect to scheduled  payments of principal due during the
related  Due  Period,  to the  extent  received  or  advanced,  and  unscheduled
collections of principal  received during the related  Prepayment  Period) minus
the  product  of (i)  0.50%  and (ii) the  aggregate  principal  balance  of the
Mortgage Loans as of the Cut-off Date.

                                     S-127



      "CLASS  M-5  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-5  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution Date, (iv) the
Certificate  Principal  Balance of the Class M-3 Certificates  after taking into
account  the  payment  of the Class  M-3  Principal  Distribution  Amount on the
Distribution  Date,  (v) the  Certificate  Principal  Balance  of the  Class M-4
Certificates  after taking into  account the payment of the Class M-4  Principal
Distribution Amount on the Distribution Date and (vi) the Certificate  Principal
Balance of the Class M-5 Certificates immediately prior to the Distribution Date
over (y) the lesser of (A) the product of (i) approximately  78.40% and (ii) the
aggregate  principal  balance  of the  Mortgage  Loans as of the last day of the
related Due Period (after  giving effect to scheduled  payments of principal due
during  the  related  Due  Period,  to the  extent  received  or  advanced,  and
unscheduled  collections  of principal  received  during the related  Prepayment
Period) and (B) the aggregate  principal balance of the Mortgage Loans as of the
last day of the related Due Period (after giving effect to scheduled payments of
principal due during the related Due Period, to the extent received or advanced,
and unscheduled  collections of principal received during the related Prepayment
Period) minus the product of (i) 0.50% and (ii) the aggregate  principal balance
of the Mortgage Loans as of the Cut-off Date.

      "CLASS  M-6  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-6  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution Date, (iv) the
Certificate  Principal  Balance of the Class M-3 Certificates  after taking into
account  the  payment  of the Class  M-3  Principal  Distribution  Amount on the
Distribution  Date,  (v) the  Certificate  Principal  Balance  of the  Class M-4
Certificates  after taking into  account the payment of the Class M-4  Principal
Distribution  Amount on the  Distribution  Date, (vi) the Certificate  Principal
Balance of the Class M-5  Certificates  after taking into account the payment of
the Class M-5 Principal  Distribution  Amount on the Distribution Date and (vii)
the  Certificate  Principal  Balance of the Class M-6  Certificates  immediately
prior to the  Distribution  Date over (y) the  lesser of (A) the  product of (i)
approximately  81.40% and (ii) the aggregate  principal  balance of the Mortgage
Loans as of the last day of the  related  Due  Period  (after  giving  effect to
scheduled payments of principal due during the related Due Period, to the extent
received or advanced,  and unscheduled  collections of principal received during
the related  Prepayment  Period) and (B) the aggregate  principal balance of the
Mortgage Loans as of the last day of the related Due Period (after giving effect
to  scheduled  payments of principal  due during the related Due Period,  to the
extent received or advanced,  and unscheduled  collections of principal received
during the related  Prepayment  Period)  minus the product of (i) 0.50% and (ii)
the aggregate principal balance of the Mortgage Loans as of the Cut-off Date.

      "CLASS  M-7  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-7  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution Date, (iv) the
Certificate  Principal  Balance of the Class M-3 Certificates  after taking into
account  the  payment  of the Class  M-3  Principal  Distribution  Amount on the
Distribution  Date,  (v) the  Certificate  Principal  Balance  of the  Class M-4
Certificates  after taking into  account the payment of the Class M-4  Principal
Distribution  Amount on the  Distribution  Date, (vi) the Certificate  Principal
Balance of the Class M-5  Certificates  after taking into account the payment of
the Class M-5 Principal  Distribution Amount on the Distribution Date, (vii) the
Certificate  Principal  Balance of the Class M-6 Certificates  after taking into
account the payment of the Class M-6 Principal Distribution

                                     S-128



Amount on the Distribution Date and (viii) the Certificate  Principal Balance of
the Class M-7 Certificates  immediately  prior to the Distribution Date over (y)
the lesser of (A) the product of (i) approximately 84.60% and (ii) the aggregate
principal  balance of the  Mortgage  Loans as of the last day of the related Due
Period (after  giving  effect to scheduled  payments of principal due during the
related  Due  Period,  to the  extent  received  or  advanced,  and  unscheduled
collections of principal  received during the related Prepayment Period) and (B)
the aggregate  principal balance of the Mortgage Loans as of the last day of the
related Due Period (after  giving effect to scheduled  payments of principal due
during  the  related  Due  Period,  to the  extent  received  or  advanced,  and
unscheduled  collections  of principal  received  during the related  Prepayment
Period) minus the product of (i) 0.50% and (ii) the aggregate  principal balance
of the Mortgage Loans as of the Cut-off Date.

      "CLASS  M-8  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-8  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution Date, (iv) the
Certificate  Principal  Balance of the Class M-3 Certificates  after taking into
account  the  payment  of the Class  M-3  Principal  Distribution  Amount on the
Distribution  Date,  (v) the  Certificate  Principal  Balance  of the  Class M-4
Certificates  after taking into  account the payment of the Class M-4  Principal
Distribution  Amount on the  Distribution  Date, (vi) the Certificate  Principal
Balance of the Class M-5  Certificates  after taking into account the payment of
the Class M-5 Principal  Distribution Amount on the Distribution Date, (vii) the
Certificate  Principal  Balance of the Class M-6 Certificates  after taking into
account  the  payment  of the Class  M-6  Principal  Distribution  Amount on the
Distribution  Date,  (viii) the Certificate  Principal  Balance of the Class M-7
Certificates  after taking into  account the payment of the Class M-7  Principal
Distribution Amount on the Distribution Date and (ix) the Certificate  Principal
Balance of the Class M-8 Certificates immediately prior to the Distribution Date
over (y) the lesser of (A) the product of (i) approximately  87.00% and (ii) the
aggregate  principal  balance  of the  Mortgage  Loans as of the last day of the
related Due Period (after  giving effect to scheduled  payments of principal due
during  the  related  Due  Period,  to the  extent  received  or  advanced,  and
unscheduled  collections  of principal  received  during the related  Prepayment
Period) and (B) the aggregate  principal balance of the Mortgage Loans as of the
last day of the related Due Period (after giving effect to scheduled payments of
principal due during the related Due Period, to the extent received or advanced,
and unscheduled  collections of principal received during the related Prepayment
Period) minus the product of (i) 0.50% and (ii) the aggregate  principal balance
of the Mortgage Loans as of the Cut-off Date.

      "CLASS  M-9  PRINCIPAL  DISTRIBUTION  AMOUNT":  The  Class  M-9  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution Date, (iv) the
Certificate  Principal  Balance of the Class M-3 Certificates  after taking into
account  the  payment  of the Class  M-3  Principal  Distribution  Amount on the
Distribution  Date,  (v) the  Certificate  Principal  Balance  of the  Class M-4
Certificates  after taking into  account the payment of the Class M-4  Principal
Distribution  Amount on the  Distribution  Date, (vi) the Certificate  Principal
Balance of the Class M-5  Certificates  after taking into account the payment of
the Class M-5 Principal  Distribution Amount on the Distribution Date, (vii) the
Certificate  Principal  Balance of the Class M-6 Certificates  after taking into
account  the  payment  of the Class  M-6  Principal  Distribution  Amount on the
Distribution  Date,  (viii) the Certificate  Principal  Balance of the Class M-7
Certificates  after taking into  account the payment of the Class M-7  Principal
Distribution  Amount on the  Distribution  Date, (ix) the Certificate  Principal
Balance of the Class M-8  Certificates  after taking into account the payment of
the Class M-8 Principal Distribution Amount on the Distribution Date and (x) the
Certificate Principal Balance of the Class M-9 Certificates immediately prior to
the  Distribution   Date  over  (y)  the  lesser  of  (A)  the  product  of  (i)
approximately  89.20% and (ii) the aggregate  principal  balance of the Mortgage
Loans as

                                     S-129



of the last day of the  related Due Period  (after  giving  effect to  scheduled
payments of principal due during the related Due Period,  to the extent received
or  advanced,  and  unscheduled  collections  of principal  received  during the
related  Prepayment  Period)  and (B) the  aggregate  principal  balance  of the
Mortgage Loans as of the last day of the related Due Period (after giving effect
to  scheduled  payments of principal  due during the related Due Period,  to the
extent received or advanced,  and unscheduled  collections of principal received
during the related  Prepayment  Period)  minus the product of (i) 0.50% and (ii)
the aggregate principal balance of the Mortgage Loans as of the Cut-off Date.

      "CLASS  M-10  PRINCIPAL  DISTRIBUTION  AMOUNT":  The Class M-10  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution Date, (iv) the
Certificate  Principal  Balance of the Class M-3 Certificates  after taking into
account  the  payment  of the Class  M-3  Principal  Distribution  Amount on the
Distribution  Date,  (v) the  Certificate  Principal  Balance  of the  Class M-4
Certificates  after taking into  account the payment of the Class M-4  Principal
Distribution  Amount on the  Distribution  Date, (vi) the Certificate  Principal
Balance of the Class M-5  Certificates  after taking into account the payment of
the Class M-5 Principal  Distribution Amount on the Distribution Date, (vii) the
Certificate  Principal  Balance of the Class M-6 Certificates  after taking into
account  the  payment  of the Class  M-6  Principal  Distribution  Amount on the
Distribution  Date,  (viii) the Certificate  Principal  Balance of the Class M-7
Certificates  after taking into  account the payment of the Class M-7  Principal
Distribution  Amount on the  Distribution  Date, (ix) the Certificate  Principal
Balance of the Class M-8  Certificates  after taking into account the payment of
the Class M-8 Principal  Distribution  Amount on the Distribution  Date, (x) the
Certificate  Principal  Balance of the Class M-9 Certificates  after taking into
account  the  payment  of the Class  M-9  Principal  Distribution  Amount on the
Distribution  Date and (xi) the Certificate  Principal Balance of the Class M-10
Certificates  immediately  prior to the Distribution Date over (y) the lesser of
(A) the product of (i)  approximately  91.30% and (ii) the  aggregate  principal
balance  of the  Mortgage  Loans as of the last day of the  related  Due  Period
(after giving  effect to scheduled  payments of principal due during the related
Due Period, to the extent received or advanced,  and unscheduled  collections of
principal  received during the related  Prepayment Period) and (B) the aggregate
principal  balance of the  Mortgage  Loans as of the last day of the related Due
Period (after  giving  effect to scheduled  payments of principal due during the
related  Due  Period,  to the  extent  received  or  advanced,  and  unscheduled
collections of principal  received during the related  Prepayment  Period) minus
the  product  of (i)  0.50%  and (ii) the  aggregate  principal  balance  of the
Mortgage Loans as of the Cut-off Date.

      "CLASS  M-11  PRINCIPAL  DISTRIBUTION  AMOUNT":  The Class M-11  Principal
Distribution  Amount is an amount  equal to the excess of (x) the sum of (i) the
aggregate Certificate Principal Balance of the Class A Certificates after taking
into  account the payment of the Class A  Principal  Distribution  Amount on the
Distribution  Date,  (ii) the  Certificate  Principal  Balance  of the Class M-1
Certificates  after taking into  account the payment of the Class M-1  Principal
Distribution  Amount on the Distribution  Date, (iii) the Certificate  Principal
Balance of the Class M-2  Certificates  after taking into account the payment of
the Class M-2 Principal  Distribution  Amount on the Distribution Date, (iv) the
Certificate  Principal  Balance of the Class M-3 Certificates  after taking into
account  the  payment  of the Class  M-3  Principal  Distribution  Amount on the
Distribution  Date,  (v) the  Certificate  Principal  Balance  of the  Class M-4
Certificates  after taking into  account the payment of the Class M-4  Principal
Distribution  Amount on the  Distribution  Date, (vi) the Certificate  Principal
Balance of the Class M-5  Certificates  after taking into account the payment of
the Class M-5 Principal  Distribution Amount on the Distribution Date, (vii) the
Certificate  Principal  Balance of the Class M-6 Certificates  after taking into
account  the  payment  of the Class  M-6  Principal  Distribution  Amount on the
Distribution  Date,  (viii) the Certificate  Principal  Balance of the Class M-7
Certificates  after taking into  account the payment of the Class M-7  Principal
Distribution  Amount on the  Distribution  Date, (ix) the Certificate  Principal
Balance of the Class M-8  Certificates  after taking into account the payment of
the Class M-8 Principal  Distribution  Amount on the Distribution  Date, (x) the
Certificate  Principal  Balance of the Class M-9 Certificates  after taking into
account  the  payment  of the Class  M-9  Principal  Distribution  Amount on the
Distribution  Date,  (xi) the  Certificate  Principal  Balance of the Class M-10
Certificates after

                                     S-130



taking into account the payment of the Class M-10 Principal  Distribution Amount
on the  Distribution  Date and (xii) the  Certificate  Principal  Balance of the
Class M-11 Certificates  immediately prior to the Distribution Date over (y) the
lesser of (A) the  product of (i)  approximately  93.30% and (ii) the  aggregate
principal  balance of the  Mortgage  Loans as of the last day of the related Due
Period (after  giving  effect to scheduled  payments of principal due during the
related  Due  Period,  to the  extent  received  or  advanced,  and  unscheduled
collections of principal  received during the related Prepayment Period) and (B)
the aggregate  principal balance of the Mortgage Loans as of the last day of the
related Due Period (after  giving effect to scheduled  payments of principal due
during  the  related  Due  Period,  to the  extent  received  or  advanced,  and
unscheduled  collections  of principal  received  during the related  Prepayment
Period) minus the product of (i) 0.50% and (ii) the aggregate  principal balance
of the Mortgage Loans as of the Cut-off Date.

      "CREDIT ENHANCEMENT PERCENTAGE": The Credit Enhancement Percentage for any
Distribution  Date is the  percentage  obtained  by dividing  (x) the  aggregate
Certificate  Principal  Balance  of the  Subordinate  Certificates  by  (y)  the
aggregate principal balance of the Mortgage Loans,  calculated after taking into
account distributions of principal on the Mortgage Loans and distribution of the
Principal  Distribution  Amount to the holders of the certificates then entitled
to distributions of principal on the Distribution Date.

      "DETERMINATION  DATE": With respect to any Distribution Date and (i) Wells
Fargo Bank,  National  Association,  the business day immediately  preceding the
related Servicer  Remittance Date and (ii) Countrywide  Servicing,  two business
days immediately preceding the related Servicer Remittance Date.

      "DUE PERIOD": With respect to any Distribution Date, the period commencing
on the  second  day of the month  immediately  preceding  the month in which the
Distribution  Date  occurs and ending on the first day of the month in which the
Distribution Date occurs.

      "EXTRA PRINCIPAL  DISTRIBUTION  AMOUNT": The Extra Principal  Distribution
Amount  for any  Distribution  Date will be the  lesser  of (i) the Net  Monthly
Excess Cashflow for such  Distribution  Date and (ii) the  Overcollateralization
Increase Amount.

      "GROUP IA ALLOCATION  PERCENTAGE":  The aggregate principal balance of the
Group IA Mortgage Loans divided by the sum of the aggregate principal balance of
the Group IA  Mortgage  Loans,  Group IB  Mortgage  Loans and Group II  Mortgage
Loans.

      "GROUP IA INTEREST  REMITTANCE  AMOUNT":  The Group IA Interest Remittance
Amount for any Distribution  Date is that portion of the Available  Distribution
Amount for such Distribution Date that represents  interest received or advanced
on the  Group IA  Mortgage  Loans  minus any  amounts  payable  or  reimbursable
therefrom to the Servicers, the Trustee, the Custodians,  the Master Servicer or
the Securities Administrator.

      "GROUP  IA  PRINCIPAL   DISTRIBUTION   AMOUNT":  The  Group  IA  Principal
Distribution  Amount  for  any  Distribution  Date  will  be the  sum of (i) the
principal  portion of all  scheduled  monthly  payments on the Group IA Mortgage
Loans due during the related Due Period,  whether or not received on or prior to
the related  Determination  Date;  (ii) the  principal  portion of all  proceeds
received in respect of the  repurchase  of a Group IA Mortgage  Loan (or, in the
case of a substitution,  certain amounts representing a principal adjustment) as
required by the pooling and servicing  agreement  during the related  Prepayment
Period;  (iii)  the  principal  portion  of all other  unscheduled  collections,
including insurance proceeds,  liquidation  proceeds,  Subsequent Recoveries and
all  full  and  partial  principal   prepayments  received  during  the  related
Prepayment Period, to the extent applied as recoveries of principal on the Group
IA Mortgage Loans and (iv) the Class A-1A Allocation Percentage of the amount of
any  Overcollateralization  Increase Amount for such Distribution Date MINUS (v)
the Class A-1A Allocation Percentage of the amount of any  Overcollateralization
Reduction  Amount  for such  Distribution  Date  minus any  amounts  payable  or
reimbursable therefrom to the Servicers, the Trustee, the Custodians, the Master
Servicer  or the  Securities  Administrator.  In no  event  will  the  Group  IA
Principal  Distribution Amount with respect to any

                                     S-131



Distribution Date be (x) less than zero or (y) greater than the then outstanding
aggregate  Certificate  Principal  Balance of the related Offered  Certificates.
"GROUP IA PRINCIPAL REMITTANCE AMOUNT": The Group IA Principal Remittance Amount
for any  Distribution  Date will be the sum of the amounts  described in clauses
(i) through (iii) of the  definition of Group IA Principal  Distribution  Amount
net of any amounts  payable or  reimbursable  therefrom  to the  Servicers,  the
Trustee, the Custodians, the Master Servicer or the Securities Administrator.

      "GROUP IB ALLOCATION  PERCENTAGE":  The aggregate principal balance of the
Group IB Mortgage Loans divided by the sum of the aggregate principal balance of
the Group IA  Mortgage  Loans,  Group IB  Mortgage  Loans and Group II  Mortgage
Loans.

      "GROUP IB INTEREST  REMITTANCE  AMOUNT":  The Group IB Interest Remittance
Amount for any Distribution  Date is that portion of the Available  Distribution
Amount for such Distribution Date that represents  interest received or advanced
on the  Group IB  Mortgage  Loans  minus any  amounts  payable  or  reimbursable
therefrom to the Servicers, the Trustee, the Custodians,  the Master Servicer or
the Securities Administrator.

      "GROUP  IB  PRINCIPAL   DISTRIBUTION   AMOUNT":  The  Group  IB  Principal
Distribution  Amount  for  any  Distribution  Date  will  be the  sum of (i) the
principal  portion of all  scheduled  monthly  payments on the Group IB Mortgage
Loans due during the related Due Period,  whether or not received on or prior to
the related  Determination  Date;  (ii) the  principal  portion of all  proceeds
received in respect of the  repurchase  of a Group IB Mortgage  Loan (or, in the
case of a substitution,  certain amounts representing a principal adjustment) as
required by the pooling and servicing  agreement  during the related  Prepayment
Period;  (iii)  the  principal  portion  of all other  unscheduled  collections,
including insurance proceeds,  liquidation  proceeds,  Subsequent Recoveries and
all  full  and  partial  principal   prepayments  received  during  the  related
Prepayment Period, to the extent applied as recoveries of principal on the Group
IB Mortgage Loans and (iv) the Class A-1B Allocation Percentage of the amount of
any  Overcollateralization  Increase Amount for such Distribution Date minus (v)
the Class A-1B Allocation Percentage of the amount of any  Overcollateralization
Reduction  Amount  for such  Distribution  Date  minus any  amounts  payable  or
reimbursable therefrom to the Servicers, the Trustee, the Custodians, the Master
Servicer  or the  Securities  Administrator.  In no  event  will  the  Group  IB
Principal  Distribution Amount with respect to any Distribution Date be (x) less
than  zero or (y)  greater  than  the  then  outstanding  aggregate  Certificate
Principal Balance of the related Offered Certificates.

      "GROUP IB PRINCIPAL  REMITTANCE AMOUNT": The Group IB Principal Remittance
Amount for any  Distribution  Date will be the sum of the amounts  described  in
clauses (i) through (iii) of the  definition of Group IB Principal  Distribution
Amount net of any amounts  payable or  reimbursable  therefrom to the Servicers,
the  Trustee,   the   Custodians,   the  Master   Servicer  or  the   Securities
Administrator.

      "GROUP II ALLOCATION  PERCENTAGE":  The aggregate principal balance of the
Group II Mortgage Loans divided by the sum of the aggregate principal balance of
the  Group IA  Mortgage  Loans,  the  Group IB  Mortgage  Loans and the Group II
Mortgage Loans.

      "GROUP II INTEREST  REMITTANCE  AMOUNT":  The Group II Interest Remittance
Amount for any Distribution  Date is that portion of the Available  Distribution
Amount for such Distribution Date that represents  interest received or advanced
on the  Group II  Mortgage  Loans  minus any  amounts  payable  or  reimbursable
therefrom to the Servicers, the Trustee, the Custodians,  the Master Servicer or
the Securities Administrator.

      "GROUP  II  PRINCIPAL   DISTRIBUTION   AMOUNT":  The  Group  II  Principal
Distribution  Amount  for  any  Distribution  Date  will  be the  sum of (i) the
principal  portion of all  scheduled  monthly  payments on the Group II Mortgage
Loans due during the related Due Period,  whether or not received on or prior to
the related  Determination  Date;  (ii) the  principal  portion of all  proceeds
received in respect of the  repurchase  of a Group II Mortgage  Loan (or, in the
case of a substitution,  certain amounts representing a principal adjustment) as
required by the pooling and servicing  agreement  during the related  Prepayment
Period;

                                     S-132



(iii) the  principal  portion of all other  unscheduled  collections,  including
insurance proceeds, liquidation proceeds, Subsequent Recoveries and all full and
partial principal  prepayments received during the related Prepayment Period, to
the extent applied as recoveries of principal on the Group II Mortgage Loans and
(iv)   the   Class   A-2   Allocation   Percentage   of   the   amount   of  any
Overcollateralization  Increase Amount for such  Distribution Date MINUS (v) the
Class A-2  Allocation  Percentage  of the  amount  of any  Overcollateralization
Reduction  Amount  for such  Distribution  Date  minus any  amounts  payable  or
reimbursable therefrom to the Servicers, the Trustee, the Custodians, the Master
Servicer  or the  Securities  Administrator.  In no  event  will  the  Group  II
Principal  Distribution Amount with respect to any Distribution Date be (x) less
than  zero or (y)  greater  than  the  then  outstanding  aggregate  Certificate
Principal Balance of the related Offered Certificates.

      "GROUP II PRINCIPAL  REMITTANCE AMOUNT": The Group II Principal Remittance
Amount for any  Distribution  Date will be the sum of the amounts  described  in
clauses (i) through (iii) of the  definition of Group II Principal  Distribution
Amount net of any amounts  payable or  reimbursable  therefrom to the Servicers,
the  Trustee,   the   Custodians,   the  Master   Servicer  or  the   Securities
Administrator.

      "INTEREST  ACCRUAL  PERIOD":  The Interest  Accrual Period for the Offered
Certificates  and  any  Distribution  Date  is  the  period  commencing  on  the
Distribution  Date of the month  immediately  preceding  the month in which such
Distribution Date occurs (or, in the case of the first period, commencing on the
Closing  Date),  and ending on the day preceding  such  Distribution  Date.  All
distributions of interest on such  certificates  will be based on a 360-day year
and the  actual  number of days which have  elapsed in the  applicable  Interest
Accrual Period.

      "INTEREST  CARRY FORWARD  AMOUNT":  The Interest Carry Forward Amount with
respect to any class of Offered  Certificates and any Distribution Date is equal
to the amount, if any, by which the Interest  Distribution Amount for that class
of certificates  for the immediately  preceding  Distribution  Date exceeded the
actual  amount  distributed  on the  certificates  in respect of interest on the
immediately  preceding  Distribution  Date,  together  with any  Interest  Carry
Forward Amount with respect to such class of certificates  remaining unpaid from
the previous  Distribution  Date,  plus interest  accrued thereon at the related
Pass-Through  Rate on the  certificates  for the most  recently  ended  Interest
Accrual Period.

      "INTEREST  DISTRIBUTION  AMOUNT": The Interest Distribution Amount for any
class of Offered  Certificates  on any  Distribution  Date is equal to  interest
accrued during the related Interest Accrual Period on the Certificate  Principal
Balance  of  that  class  immediately  prior  to the  Distribution  Date  at the
Pass-Through  Rate for that class reduced (to an amount not less than zero),  in
the case of each such class,  by the allocable  share, if any, for that class of
Prepayment  Interest  Shortfalls  to the  extent  not  covered  by  Compensating
Interest paid by the Master  Servicer or the Servicers and shortfalls  resulting
from the application of the Relief Act or similar state or local laws.

      "INTEREST  REMITTANCE  AMOUNT":  The  Interest  Remittance  Amount for any
Distribution  Date is the sum of the Group IA Interest  Remittance  Amount,  the
Group IB Interest Remittance Amount and the Group II Interest Remittance Amount.

      "NET MONTHLY EXCESS  CASHFLOW":  The Net Monthly  Excess  Cashflow for any
Distribution Date is equal to the sum of (i) any Overcollateralization Reduction
Amount  and (ii) the  excess of (x) the  Available  Distribution  Amount for the
Distribution Date over (y) the sum for the Distribution Date of the aggregate of
the Senior Interest  Distribution  Amounts payable to the holders of the Class A
Certificates,  the aggregate of the Interest Distribution Amounts payable to the
holders of the Mezzanine Certificates and the Principal Remittance Amount.

      "NET  WAC  PASS-THROUGH  RATE":  The Net  WAC  Pass-Through  Rate  for any
Distribution  Date and (A) the  Class  A-1A  Certificates,  is a rate per  annum
(adjusted for the actual number of days elapsed in the related  Interest Accrual
Period) equal to a fraction,  expressed as a percentage,  the numerator of which
is the amount of interest  which  accrued on the Group IA Mortgage  Loans in the
prior  calendar  month  minus the fees  payable  to the  Servicers,  the  Master
Servicer,  the Credit Risk  Manager and any fee payable in  connection  with any
lender paid mortgage  insurance  with respect to the Group IA Mortgage

                                     S-133



Loans for such Distribution  Date and the Group IA Allocation  Percentage of any
Net Swap  Payment  payable  to the Swap  Provider  or Swap  Termination  Payment
payable to the Swap  Provider  which was not caused by the  occurrence of a Swap
Provider  Trigger  Event,  in each  case  for  such  Distribution  Date  and the
denominator of which is the aggregate principal balance of the Group IA Mortgage
Loans as of the last day of the  immediately  preceding Due Period (or as of the
Cut-off Date with respect to the first  Distribution  Date), after giving effect
to principal prepayments received during the related Prepayment Period.

      (B) the Class A-1B  Certificates,  is a rate per annum  (adjusted  for the
actual number of days elapsed in the related Interest Accrual Period) equal to a
fraction,  expressed as a  percentage,  the  numerator of which is the amount of
interest  which  accrued on the Group IB  Mortgage  Loans in the prior  calendar
month minus the fees payable to the Servicers,  the Master Servicer,  the Credit
Risk  Manager and any fee payable in  connection  with any lender paid  mortgage
insurance with respect to the Group IB Mortgage Loans for such Distribution Date
and the Group IB Allocation  Percentage  of any Net Swap Payment  payable to the
Swap Provider or Swap Termination Payment payable to the Swap Provider which was
not caused by the occurrence of a Swap Provider  Trigger Event, in each case for
such Distribution  Date and the denominator of which is the aggregate  principal
balance  of the Group IB  Mortgage  Loans as of the last day of the  immediately
preceding  Due  Period  (or as of the  Cut-off  Date with  respect  to the first
Distribution Date), after giving effect to principal prepayments received during
the related Prepayment Period.

      (C) the Class A-2  Certificates,  is a rate per  annum  (adjusted  for the
actual number of days elapsed in the related Interest Accrual Period) equal to a
fraction,  expressed as a  percentage,  the  numerator of which is the amount of
interest  which  accrued on the Group II  Mortgage  Loans in the prior  calendar
month minus the fees payable to the Servicers,  the Master Servicer,  the Credit
Risk  Manager  any fee  payable  in  connection  with any lender  paid  mortgage
insurance with respect to the Group II Mortgage Loans for such Distribution Date
and the Group II Allocation  Percentage  of any Net Swap Payment  payable to the
Swap Provider or Swap Termination Payment payable to the Swap Provider which was
not caused by the occurrence of a Swap Provider  Trigger Event, in each case for
such Distribution  Date and the denominator of which is the aggregate  principal
balance  of the Group II  Mortgage  Loans as of the last day of the  immediately
preceding  Due  Period  (or as of the  Cut-off  Date with  respect  to the first
Distribution Date), after giving effect to principal prepayments received during
the related Prepayment Period.

      (D) the Mezzanine Certificates,  is a rate per annum equal to the weighted
average (weighted in proportion to the results of subtracting from the Scheduled
Principal  Balance of each loan group, the Certificate  Principal Balance of the
related Class A Certificates) of (i) the Net WAC Pass-Through Rate for the Class
A-1A  Certificates,  (ii)  the Net WAC  Pass-Through  Rate  for the  Class  A-1B
Certificates  and  (iii)  the Net  WAC  Pass-Through  Rate  for  the  Class  A-2
Certificates.

      "NET WAC RATE CARRYOVER AMOUNT":  With respect to any class of the Offered
Certificates and any Distribution Date on which the Pass-Through Rate is limited
to the applicable Net WAC  Pass-Through  Rate, an amount equal to the sum of (i)
the excess of (x) the amount of interest  such class would have been entitled to
receive on such  Distribution  Date had the applicable Net WAC Pass-Through Rate
not been applicable to such  certificates on such Distribution Date over (y) the
amount of interest  paid on such  Distribution  Date at the  applicable  Net WAC
Pass-Through  Rate plus (ii) the related Net WAC Rate  Carryover  Amount for the
previous  Distribution  Date not previously  distributed  together with interest
thereon at a rate equal to the Pass-Through  Rate for such class of certificates
for the most recently ended Interest  Accrual Period  determined  without taking
into account the applicable Net WAC Pass-Through Rate.

      "OVERCOLLATERALIZATION AMOUNT": The Overcollateralization Amount as of any
Distribution  Date is equal to the  amount  by  which  the sum of the  aggregate
outstanding  principal balance of the Mortgage Loans  immediately  following the
Distribution Date exceeds the sum of the Certificate  Principal  Balances of the
Offered  Certificates and the Class P Certificates after taking into account the
payment of the Principal Remittance Amount on the related Distribution Date.

                                     S-134



      "OVERCOLLATERALIZATION INCREASE AMOUNT": An Overcollateralization Increase
Amount for any  Distribution  Date is the amount of Net Monthly Excess  Cashflow
actually  applied as an  accelerated  payment  of  principal  to the  classes of
Offered  Certificates  then entitled to distributions of principal to the extent
the  Required  Overcollateralization  Amount  exceeds the  Overcollateralization
Amount.

      "OVERCOLLATERALIZATION   REDUCTION   AMOUNT":   An   Overcollateralization
Reduction  Amount  for  any  Distribution  Date  is  the  amount  by  which  the
Overcollateralization Amount exceeds the Required  Overcollateralization Amount,
but is limited to the Principal  Remittance  Amount.  The  Overcollateralization
Reduction Amount is equal to zero when a Trigger Event is in effect.

      "PREPAYMENT  PERIOD": For any Distribution Date and (i) the Mortgage Loans
serviced by Wells Fargo Bank, National Association, the calendar month preceding
the  month in which  the  related  Distribution  Date  occurs  with  respect  to
prepayments in part and the period  beginning on the fourteenth day of the month
preceding the related  Distribution Date and ending on the thirteenth day of the
month of such Distribution Date with respect to prepayments in full and (ii) the
Mortgage Loans serviced by Countrywide  Servicing,  the period  beginning on the
sixteenth day of the month preceding the related Distribution Date and ending on
the fifteenth day of the month of such Distribution Date.

      "PRINCIPAL DISTRIBUTION AMOUNT": The Principal Distribution Amount for any
Distribution  Date is the sum of the  Group IA  Principal  Distribution  Amount,
Group IB  Principal  Distribution  Amount  and Group II  Principal  Distribution
Amount.

      "PRINCIPAL  REMITTANCE  AMOUNT":  The Principal  Remittance Amount for any
Distribution Date is the sum of the Group IA Principal  Remittance Amount, Group
IB Principal Remittance Amount and Group II Principal Remittance Amount.

      "REQUIRED  OVERCOLLATERALIZATION  AMOUNT": Initially, shall mean an amount
equal to the product of (i) approximately 3.35% and (ii) the aggregate principal
balance of the Mortgage Loans as of the Cut-off Date,  which may be decreased as
described   under   "--Overcollateralization   Provisions"  in  this  prospectus
supplement.

      "SCHEDULED  PRINCIPAL  BALANCE":  The Scheduled  Principal  Balance of any
Mortgage Loan as of any date of determination is equal to the principal  balance
of the Mortgage Loan as of the Cut-off Date, after  application of all scheduled
principal  payments due on or before the Cut-off Date,  whether or not received,
reduced by (i) the  principal  portion of all monthly  payments due on or before
the date of determination,  whether or not received;  (ii) all amounts allocable
to unscheduled principal that were received prior to the calendar month in which
the date of  determination  occurs and (iii) any Bankruptcy  Loss occurring as a
result of a Deficient Valuation that was incurred prior to the calendar month in
which the date of determination occurs.

      "SENIOR INTEREST  DISTRIBUTION  AMOUNT": The Senior Interest  Distribution
Amount for any Distribution  Date is equal to the Interest  Distribution  Amount
for such  Distribution  Date for the Class A Certificates and the Interest Carry
Forward Amount, if any, for such Distribution Date for the Class A Certificates.

      "SEQUENTIAL TRIGGER EVENT": A Sequential Trigger Event is in effect on any
Distribution Date if, before the 25th Distribution Date, the aggregate amount of
Realized  Losses  incurred  since the Cut-off  Date  through the last day of the
related  Due Period  (after  giving  effect to  scheduled  payments  received or
advanced on or before the related  Determination Date and principal  prepayments
received  during  the  related  Prepayment  Period)  divided  by the  sum of the
aggregate principal balance of the Mortgage Loans as of the Cut-off Date exceeds
1.40%,  or if, on or after the 25th  Distribution  Date,  a Trigger  Event is in
effect.

      "SERVICER  REMITTANCE DATE": With respect to any Distribution Date and (i)
Wells Fargo Bank, National Association,  the 18th day of the month in which such
Distribution Date occurs; provided that if

                                     S-135



such 18th day of a given month is not a business  day, the  Servicer  Remittance
Date for such month shall be the business day  immediately  following  such 18th
day and (ii) Countrywide  Servicing,  by 1:00 p.m. New York time on the 24th day
of the month in which such Distribution Date occurs;  provided that if such 24th
day of a given month is not a business  day,  the Servicer  Remittance  Date for
such month shall be the business day immediately preceding such 24th day.

      "STEPDOWN  DATE":  The  Stepdown  Date is the  earlier to occur of (i) the
later to occur of (x) the  Distribution  Date occurring in December 2008 and (y)
the  first  Distribution  Date  on  which  the  Credit  Enhancement   Percentage
(calculated  for this purpose only after  taking into account  distributions  of
principal on the Mortgage Loans,  but prior to any distribution of the Principal
Distribution  Amount  to  the  holders  of the  certificates  then  entitled  to
distributions of principal on the  Distribution  Date), is greater than or equal
to  approximately  48.30%  and (ii) the  first  Distribution  Date on which  the
Certificate  Principal  Balance of the Class A Certificates  has been reduced to
zero.

      "SUBSEQUENT  RECOVERIES":  As of any Distribution  Date,  amounts received
during  the  related  Prepayment  Period by the  related  Servicer  specifically
related to a defaulted  Mortgage Loan or disposition of an REO Property prior to
the related  Prepayment  Period  that  resulted  in a Realized  Loss,  after the
liquidation or  disposition of such defaulted  Mortgage Loan, net of any amounts
reimbursable  to the  related  Servicer  related to  obtaining  such  Subsequent
Recovery.

      "TARGETED CREDIT  ENHANCEMENT TEST": With respect to any Distribution Date
and (i) the Class A-1A Certificates,  shall be satisfied if on such Distribution
Date the percentage  obtained by dividing the Certificate  Principal  Balance of
the Class A-1A  Certificates by the aggregate  principal balance of the Group IA
Mortgage  Loans  is equal to or  greater  than  51.70%,  (ii)  the  Class  A-1B1
Certificates  and  Class  A-1B2  Certificates,  shall  be  satisfied  if on such
Distribution Date the percentage obtained by dividing the sum of the Certificate
Principal  Balances of the Class A-1B1 Certificates and Class A-1B2 Certificates
by the aggregate principal balance of the Group IB Mortgage Loans is equal to or
greater than 51.70% and (iii) the Class A-2 Certificates,  shall be satisfied if
on such  Distribution  Date the  percentage  obtained by dividing the sum of the
Certificate  Principal  Balances of the Class A-2  Certificates by the aggregate
principal  balance of the Group II  Mortgage  Loans is equal to or greater  than
51.70%.

      "TRIGGER EVENT": With respect to any Distribution Date, a Trigger Event is
in effect if (x) the percentage obtained by dividing (i) the principal amount of
Mortgage  Loans  delinquent  60  days  or  more  (including  Mortgage  Loans  in
foreclosure,  bankruptcy and REO) by (ii) the aggregate principal balance of the
Mortgage Loans, in each case, as of the last day of the previous  calendar month
exceeds  33.25%  of the  Credit  Enhancement  Percentage  with  respect  to such
Distribution  Date or (y) the aggregate amount of Realized Losses incurred since
the Cut-off Date  through the last day of the related Due Period  divided by the
aggregate  principal balance of the Mortgage Loans as of the Cut-off exceeds the
applicable percentages set forth below with respect to such Distribution Date:

DISTRIBUTION DATE             PERCENTAGE
- -----------------             ----------
December 2007
  to November 2008            1.40% plus 1/12 of 1.70% for each month thereafter
December 2008
  to November 2009            3.10% plus 1/12 of 1.75% for each month thereafter
December 2009
  to November 2010            4.85% plus 1/12 of 1.40% for each month thereafter
December 2010
  to November 2011            6.25% plus 1/12 of 0.75% for each month thereafter
December 2011
   and thereafter             7.00%

THE INTEREST RATE SWAP AGREEMENT AND THE SWAP PROVIDER

      The Offered  Certificates  will have the benefit of an interest  rate swap
agreement.  On or before  the  Closing  Date,  the  Trustee  will  enter into an
interest rate swap agreement (the "Interest Rate Swap  Agreement") with Deutsche
Bank AG New York Branch (the "Swap  Provider").  A separate  trust created under
the pooling and servicing  agreement (the  "Supplemental  Interest  Trust") will
hold the Interest Rate Swap Agreement  documented by a Confirmation  between the
Trustee,  on behalf of the  Supplemental  Interest Trust, and the Swap Provider.
The Interest  Rate Swap  Agreement  and any payments  made by

                                     S-136



the Swap Provider  thereunder will be assets of the Supplemental  Interest Trust
but will not be assets of any REMIC.

      Pursuant to the Interest Rate Swap Agreement,  on each Distribution  Date,
(i) the Securities  Administrator (on behalf of the Supplemental  Interest Trust
and from funds of such trust) will be obligated to pay to the Swap  Provider,  a
fixed amount equal to the product of (x) 4.775%,  (y) the Swap  Notional  Amount
for that Distribution Date set forth in the Interest Rate Swap Agreement and (z)
a fraction,  the numerator of which is 30 (or, for the first  Distribution Date,
the number of days  elapsed  from the Closing  Date to but  excluding  the first
Distribution  Date on a 30/360 basis),  and the denominator of which is 360 (the
"Securities  Administrator  Swap  Payment");  and (ii) the Swap Provider will be
obligated  to pay to the  Supplemental  Interest  Trust for the  benefit  of the
holders of the Offered  Certificates (the "Swap Provider  Payment"),  a floating
amount equal to the product of (x) one-month  LIBOR (as  determined  pursuant to
the  Interest  Rate  Swap  Agreement),  (y) the Swap  Notional  Amount  for that
Distribution  Date set  forth in the  Interest  Rate Swap  Agreement,  and (z) a
fraction,  the  numerator of which is the actual number of days elapsed from the
previous  Distribution Date to but excluding the current  Distribution Date (or,
for the first  Distribution  Date,  the actual  number of days  elapsed from the
Closing Date to but excluding the first Distribution  Date), and the denominator
of which is 360. A net payment will be required to be made on each  Distribution
Date  (each  such net  payment,  a "Net  Swap  Payment")  (a) by the  Securities
Administrator to the Swap Provider,  to the extent that the fixed amount exceeds
the corresponding floating amount, or (b) by the Swap Provider to the Securities
Administrator,  to the extent that the floating amount exceeds the corresponding
fixed amount.  Payments received by the Supplemental  Interest Trust pursuant to
the Interest Rate Swap Agreement will be available for distributions of Interest
Carry Forward Amounts, Net WAC Rate Carryforward  Amounts,  amounts necessary to
maintain the Required  Overcollateralization  Amount and Allocated Realized Loss
Amounts.

      The  "Swap  Notional  Amount"  with  respect  to  each  Distribution  Date
commencing in December 2005, is set forth below (which will be substantially the
same  schedule as set forth in the Interest Rate Swap  Agreement).  The Interest
Rate Swap Agreement will terminate  immediately  following the Distribution Date
in September  2009,  unless  terminated  earlier upon the  occurrence  of a Swap
Default, an Early Termination Event or an Additional  Termination Event (each as
defined below).

                                     S-137



                                               SWAP NOTIONAL
                   DISTRIBUTION DATE             AMOUNT ($)
                   -----------------           -------------
                   December 2005               1,797,611,369
                   January 2006                1,775,039,938
                   February 2006               1,747,698,848
                   March 2006                  1,715,641,034
                   April 2006                  1,678,956,373
                   May 2006                    1,637,772,868
                   June 2006                   1,592,257,070
                   July 2006                   1,542,614,042
                   August 2006                 1,489,089,365
                   September 2006              1,431,980,533
                   October 2006                1,372,372,170
                   November 2006               1,315,250,718
                   December 2006               1,260,512,649
                   January 2007                1,208,058,287
                   February 2007               1,157,792,135
                   March 2007                  1,109,622,695
                   April 2007                  1,063,462,304
                   May 2007                    1,019,227,076
                   June 2007                     976,836,428
                   July 2007                     936,164,821
                   August 2007                   896,879,689
                   September 2007                845,987,232
                   October 2007                  717,944,056
                   November 2007                 611,684,651
                   December 2007                 200,304,075
                   January 2008                  186,648,867
                   February 2008                 179,178,338
                   March 2008                    172,018,555
                   April 2008                    165,151,430
                   May 2008                      158,564,699
                   June 2008                     152,246,626
                   July 2008                     146,185,978
                   August 2008                   140,372,011
                   September 2008                134,794,320
                   October 2008                  129,438,866
                   November 2008                 124,303,712
                   December 2008                  88,895,545
                   January 2009                   85,667,501
                   February 2009                  82,557,083
                   March 2009                     79,559,975
                   April 2009                     76,672,019
                   May 2009                       73,889,213
                   June 2009                      71,207,703
                   July 2009                      68,623,776
                   August 2009                    66,133,859
                   September 2009                 63,734,510

                                     S-138



      The  respective  obligations  of the Swap  Provider  and the  Supplemental
Interest  Trust to pay  specified  amounts  due  under  the  Interest  Rate Swap
Agreement  will be subject to the following  conditions  precedent:  (1) no Swap
Default  or event  that with the giving of notice or lapse of time or both would
become a Swap Default,  in each case, in respect of the other party,  shall have
occurred and be continuing  with respect to the Interest Rate Swap Agreement and
(2) no "Early  Termination  Date" (as defined in the 1992 ISDA Master  Agreement
(Multicurrency-Cross  Border) which terms are  incorporated  by reference in the
Confirmation,  has occurred or been  effectively  designated with respect to the
Interest Rate Swap Agreement.

      "Events of Default" under the Interest Rate Swap  Agreement  (each a "Swap
Default") include the following standard events of default under the ISDA Master
Agreement:

      o  "Failure  to Pay or  Deliver"  (as  amended in the  Interest  Rate Swap
         Agreement),

      o  "Bankruptcy" (as amended in the Interest Rate Swap Agreement) and

      o  "Merger without Assumption" (only with respect to the Swap Provider),

      as described in Sections  5(a)(i),  5(a)(vii)  and  5(a)(viii) of the ISDA
Master Agreement.

      "Termination  Events"  under  the  Interest  Rate Swap  Agreement  (each a
"Termination  Event")  consist of the following  standard  events under the ISDA
Master Agreement:

      o  "Illegality"  (which generally  relates to changes in law causing it to
become unlawful for either party to perform its  obligations  under the Interest
Rate Swap Agreement),

      o  "Tax Event"  (which  generally  relates to either party to the Interest
Rate Swap  Agreement  receiving a payment under the Interest Rate Swap Agreement
from which an amount has been  deducted or withheld  for or on account of taxes)
and

      o  "Tax Event Upon Merger" (which generally relates to the Swap Provider's
receiving a payment under the Interest Rate Swap  Agreement from which an amount
has been  deducted  or  withheld  for or on  account of taxes  resulting  from a
merger),  as described in Sections  5(b)(i),  5(b)(ii) and 5(b)(iii) of the ISDA
Master Agreement.  In addition,  there are "Additional  Termination  Events" (as
defined  in the  Interest  Rate Swap  Agreement)  including  if the Trust or the
Supplemental Interest Trust should terminate or if, pursuant to the terms of the
pooling and servicing  agreement,  the Master  Servicer  exercises the option to
purchase the Mortgage  Loans.  With respect to the Swap Provider,  an Additional
Termination  Event  will  occur if the Swap  Provider  fails to comply  with the
Downgrade Provisions (as defined below).

      Upon the  occurrence  of any Swap  Default  under the  Interest  Rate Swap
Agreement,  the  non-defaulting  party will have the right to designate an Early
Termination  Date.  With respect to  Termination  Events  (including  Additional
Termination  Events),  an Early Termination Date may be designated by one of the
parties (as specified in the Interest Rate Swap  Agreement)  and will occur only
after notice has been given of the  Termination  Event,  all as set forth in the
Interest Rate Swap Agreement.  The occurrence of an Early Termination Date under
the Interest Rate Swap Agreement will constitute a "Swap Early Termination."

      Upon any Swap Early  Termination,  the Supplemental  Interest Trust or the
Swap Provider may be liable to make a termination payment (the "Swap Termination
Payment") to the other party (regardless, if applicable, of which of the parties
has caused the termination).  The Swap Termination  Payment will be based on the
value of the  Interest  Rate Swap  Agreement  computed  in  accordance  with the
procedures set forth in the Interest Rate Swap Agreement taking into account the
present  value of the  unpaid  amounts  that  would have been owed to and by the
Supplemental  Interest Trust and the Swap Provider under the remaining scheduled
term of the  Interest  Rate Swap  Agreement.  In the event  that the  Securities
Administrator is required to make a Swap Termination Payment,  that payment will
be paid from

                                     S-139



the  Supplemental  Interest Trust on the related  Distribution  Date, and on any
subsequent   Distribution   Dates  until  paid  in  full,   generally  prior  to
distributions to Certificateholders, in accordance with the priorities set forth
in this prospectus supplement.

      Upon a Swap  Early  Termination,  the  Trustee,  at the  direction  of the
Depositor,  will seek a  replacement  swap  provider to enter into a replacement
interest rate swap agreement or similar agreement.  To the extent the Securities
Administrator  receives a Swap Termination  Payment from the Swap Provider,  the
Trustee will apply all or such portion of such Swap  Termination  Payment as may
be required to the payment of amounts due to a replacement swap provider under a
replacement interest rate swap agreement or similar agreement.  Furthermore,  to
the extent the Securities  Administrator  is required to pay a Swap  Termination
Payment to the Swap  Provider,  the Trustee  will apply all or a portion of such
amount  received  from  a  replacement   swap  provider  upon  entering  into  a
replacement  interest  rate swap  agreement  or  similar  agreement  to the Swap
Termination Payment amount owing to the Swap Provider.

      A Swap Termination Payment that is triggered upon: (i) an Event of Default
under the Interest Rate Swap  Agreement  with respect to which the Swap Provider
is a Defaulting Party (as defined in the Interest Rate Swap  Agreement),  (ii) a
Termination  Event under the Interest Rate Swap  Agreement with respect to which
the Swap  Provider is the sole  Affected  Party (as defined in the Interest Rate
Swap Agreement) or (iii) an Additional Termination Event under the Interest Rate
Swap  Agreement  with  respect to which the Swap  Provider is the sole  Affected
Party, will be a "Swap Provider Trigger Event."

      If the  Swap  Provider's  long-term  credit  rating  falls  below  A+ from
Standard & Poor's,  or if the Swap  Provider has both a long-term  credit rating
and a short-term  credit  rating from Moody's,  and either the long-term  credit
rating  falls below A2 by Moody's or its  short-term  rating  falls below P-1 by
Moody's as specified in the Interest Rate Swap Agreement, the Swap Provider will
be required,  subject to the Rating Agency Condition (as defined in the Interest
Rate Swap Agreement) to (1) post collateral  securing its obligations  under the
Interest Rate Swap Agreement,  (2) obtain a substitute Swap Provider  acceptable
to the Rating  Agencies  that will assume the  obligations  of the Swap Provider
under the  Interest  Rate Swap  Agreement,  (3) obtain a guaranty or  contingent
agreement  of the Swap  Provider's  obligations  under  the  Interest  Rate Swap
Agreement from another person acceptable to the Rating Agencies or (4) establish
any other  arrangement  sufficient  to restore the credit  rating of the Offered
Certificates,  all as  provided  in  the  Interest  Rate  Swap  Agreement  (such
provisions, the "Downgrade Provisions"). If the Swap Provider's long-term credit
ratings fall below BBB- or its  short-term  unsecured  and  unsubordinated  debt
rating is reduced  below A-3 from Standard & Poor's as specified in the Interest
Rate Swap Agreement,  the Swap Provider will be required,  subject to the Rating
Agency  Condition (as defined in the Interest Rate Swap Agreement) to (1) obtain
a substitute  Swap Provider  acceptable to the Rating  Agencies that will assume
the  obligations  of the Swap Provider under the Interest Rate Swap Agreement or
(2) obtain a guaranty or contingent agreement of the Swap Provider's obligations
under the Interest Rate Swap  Agreement  from another  person  acceptable to the
Rating Agencies, all as provided in the Downgrade Provisions.

      On  each  Distribution  Date,  to  the  extent  required,   following  the
distribution of the Net Monthly Excess Cashflow and withdrawals from the Reserve
Fund, as described in  "--Overcollateralization  Provisions" in this  prospectus
supplement,  the  Securities  Administrator  will  withdraw  any  amounts in the
Supplemental  Interest Trust and distribute  such amounts in the following order
of priority:

            FIRST,  to the Swap Provider,  any Net Swap Payment owed to the Swap
Provider  pursuant to the Interest  Rate Swap  Agreement  for such  Distribution
Date;

            SECOND, to the Swap Provider,  any Swap Termination  Payment owed to
the Swap  Provider  not due to a Swap  Provider  Trigger  Event  pursuant to the
Interest Rate Swap Agreement;

            THIRD,  concurrently,  to each  class of Class A  Certificates,  the
related Senior Interest  Distribution  Amount remaining  undistributed after the
distributions  of the Group IA  Interest  Remittance  Amount,  Group IB Interest
Remittance Amount and Group II Interest  Remittance  Amount, on a PRO RATA basis
based on such respective remaining Senior Interest Distribution Amounts;

                                     S-140



            FOURTH, sequentially,  to the Class M-1, Class M-2, Class M-3, Class
M-4, Class M-5, Class M-6, Class M-7, Class M-8, Class M-9, Class M-10 and Class
M-11 Certificates,  in that order, the related Interest  Distribution Amount and
Interest Carry Forward Amount, to the extent remaining  undistributed  after the
distributions  of the Group IA  Interest  Remittance  Amount,  Group IB Interest
Remittance  Amount and Group II Interest  Remittance  Amount and the Net Monthly
Excess Cashflow;

            FIFTH,  concurrently,  to each  class of Class A  Certificates,  the
related Net WAC Rate Carryover  Amount,  to the extent  remaining  undistributed
after  distributions  of Net Monthly  Excess  Cashflow on deposit in the Reserve
Fund,  on a PRO RATA  basis  based  on such  respective  Net WAC Rate  Carryover
Amounts remaining;

            SIXTH,  sequentially,  to the Class M-1, Class M-2, Class M-3, Class
M-4, Class M-5, Class M-6, Class M-7, Class M-8, Class M-9, Class M-10 and Class
M-11 Certificates,  in that order, the related Net WAC Rate Carryover Amount, to
the extent  remaining  undistributed  after  distributions of Net Monthly Excess
Cashflow on deposit in the Reserve Fund;

            SEVENTH, to the holders of the class or classes of Certificates then
entitled  to  receive  distributions  in  respect  of  principal,  in an  amount
necessary  to maintain the  Required  Overcollateralization  Amount after taking
into   account    distributions    made   pursuant   to   clause   FIRST   under
"--Overcollateralization Provisions;"

            EIGHTH,  sequentially  to the Class M-1, Class M-2, Class M-3, Class
M-4, Class M-5, Class M-6, Class M-7, Class M-8, Class M-9, Class M-10 and Class
M-11  Certificates,  in that  order,  in each case up to the  related  Allocated
Realized Loss Amount related to such  Certificates  for such  Distribution  Date
remaining undistributed after distribution of the Net Monthly Excess Cashflow;

            NINTH, to the Swap Provider, an amount equal to any Swap Termination
Payment owed to the Swap Provider due to a Swap Provider  Trigger Event pursuant
to the Interest Rate Swap Agreement; and

            TENTH, to the Class CE Certificates, any remaining amounts. -----

      In  the  event  that  the  Supplemental  Interest  Trust  receives  a Swap
Termination Payment, and a successor Swap Provider cannot be obtained, then such
Swap  Termination  Payment  will be  deposited  into a reserve  account  and the
Securities  Administrator,  on each  subsequent  Distribution  Date  (until  the
termination date of the original  Interest Rate Swap  Agreement),  will withdraw
the  amount  of any Net Swap  Payment  due to the  Supplemental  Interest  Trust
(calculated  in  accordance  with the terms of the original  Interest  Rate Swap
Agreement) and administer  such Net Swap Payment in accordance with the terms of
the pooling and servicing agreement.

      The  Interest  Rate Swap  Agreement  will be governed by and  construed in
accordance  with the laws of the State of New York. The  obligations of the Swap
Provider are limited to those  specifically  set forth in the Interest Rate Swap
Agreement, as applicable.

      The Swap  Provider  is  Deutsche  Bank AG New  York  Branch,  a branch  of
Deutsche Bank Aktiengesellschaft ("Deutsche Bank" or the "Bank").

      Deutsche Bank  originated  from the  reunification  of  Norddeutsche  Bank
Aktiengesellschaft,  Hamburg,  Rheinisch-Westfalische  Bank  Aktiengesellschaft,
Dusseldorf and Suddeutsche Bank Aktiengesellschaft,  Munich; pursuant to the Law
on the Regional Scope of Credit Institutions,  these had been disincorporated in
1952 from Deutsche Bank, which was founded in 1870. The merger and the name were
entered in the Commercial  Register of the District Court Frankfurt am Main on 2
May 1957. Deutsche Bank is a banking company with limited liability incorporated
under the laws of Germany under registration  number HRB 30000. The Bank has its
registered office in Frankfurt am Main, Germany. It maintains its head office at
Taunusanlage 12, 60325 Frankfurt am Main.

                                     S-141



      The Bank is the parent  company of a group  consisting  of banks,  capital
market  companies,  fund  management  companies,  a  property  finance  company,
installment  financing companies,  research and consultancy  companies and other
domestic and foreign companies.

      Deutsche Bank AG New York Branch (the  "Branch") was  established  in 1978
and is licensed by the New York Superintendent of Banks. Its office is currently
located at 60 Wall Street, New York, New York 10005-2858. The Branch is examined
by the New York State Banking  Department and is subject to the banking laws and
regulations  applicable to a foreign bank that  operates a New York branch.  The
Branch is also examined by the Federal Reserve Bank of New York.

      The  long-term  senior debt of Deutsche Bank has been assigned a rating of
AA- (outlook  stable) by S&P,  Aa3 (outlook  stable) by Moody's and AA- (outlook
stable) by Fitch  Ratings.  The Swap  Provider is an affiliate of Deutsche  Bank
Securities Inc., the Underwriter and of Deutsche Bank National Trust Company,  a
Custodian.

      Except for the  information  provided in the  preceding  five  paragraphs,
Deutsche  Bank AG New York Branch has not been involved in the  preparation  of,
and does not  accept  responsibility  for,  this  prospectus  supplement  or the
prospectus.

INTEREST DISTRIBUTIONS ON THE OFFERED CERTIFICATES

      Holders of the  Offered  Certificates  will be entitled to receive on each
Distribution  Date,  interest  distributions  in an  aggregate  amount  equal to
interest  accrued during the related  Interest Accrual Period on the Certificate
Principal Balances thereof at the then-applicable Pass-Through Rates thereon, in
the priorities set forth below.

      (A)   On each Distribution  Date, the Group IA Interest  Remittance Amount
will be distributed in the following order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group IA  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap Provider Trigger Event;

            SECOND, to the  holders of the Class A-1A  Certificates,  the Senior
Interest Distribution Amount allocable to the Class A-1A Certificates; and

            THIRD, concurrently, to the holders of the Class A-1B1, Class A-1B2,
Class  A-2A,  Class  A-2B,  Class A-2C and Class A-2D  Certificates,  the Senior
Interest  Distribution  Amount  allocable  to each  such  class,  to the  extent
remaining unpaid after  distribution of the Group IB Interest  Remittance Amount
as set forth in clause (B) below and the Group II Interest  Remittance Amount as
set forth in clause (C) below, on a pro rata basis,  based on the entitlement of
each such class.

      (B)   On each Distribution  Date, the Group IB Interest  Remittance Amount
will be distributed in the following order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group IB  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap Provider Trigger Event;

            SECOND, to the  holders of the Class  A-1B1  Certificates  and Class
A-1B2  Certificates,  the Senior Interest  Distribution Amount allocable to each
such class,  on a pro rata basis,  based on the  entitlement of each such class;
and

                                     S-142



            THIRD, concurrently,  to the holders of the Class A-1A,  Class A-2A,
Class  A-2B,  Class  A-2C and  Class  A-2D  Certificates,  the  Senior  Interest
Distribution Amount allocable to each such class, to the extent remaining unpaid
after  distribution of the Group IA Interest  Remittance  Amount as set forth in
clause  (A) above and the Group II  Interest  Remittance  Amount as set forth in
clause (C) below,  on a pro rata basis,  based on the  entitlement  of each such
class.

      (C)   On each Distribution  Date, the Group II Interest  Remittance Amount
will be distributed in the following order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group II  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap Provider Trigger Event;

            SECOND, concurrently,  to the holders of the Class A-2A, Class A-2B,
Class A-2C and Class A-2D Certificates,  the Senior Interest Distribution Amount
allocable to each such class,  on a pro rata basis,  based on the entitlement of
each such class; and

            THIRD, to the holders of the Class A-1A, Class A-1B1 and Class A-1B2
Certificates,  the Senior Interest  Distribution  Amount  allocable to each such
class,  to the  extent  remaining  unpaid  after  distribution  of the  Group IA
Interest  Remittance  Amount as set  forth in clause  (A) above and the Group IB
Interest  Remittance  Amount  as set forth in clause  (B)  above,  on a pro rata
basis, based on the entitlement of each such class.

      (D)   On each  Distribution  Date,  following  the deposit of the Net Swap
Payment and any Swap Termination Payment into the Supplemental Interest Trust as
described in clauses (A), (B) and (C) above and the distributions of interest to
the holders of the Class A Certificates as described in clauses (A), (B) and (C)
above, any Group IA Interest  Remittance  Amount,  Group IB Interest  Remittance
Amount and Group II Interest  Remittance  Amount  remaining  will be distributed
sequentially,  to the Class M-1,  Class M-2,  Class M-3,  Class M-4,  Class M-5,
Class  M-6,  Class  M-7,  Class  M-8,  Class  M-9,  Class  M-10 and  Class  M-11
Certificates,  in that order, to the extent of the Interest  Distribution Amount
allocable to each such class.

      On any Distribution Date, any shortfalls resulting from the application of
the Relief Act or any  similar  state or local law and any  Prepayment  Interest
Shortfalls  to the  extent  not  covered by  Compensating  Interest  paid by the
Servicers or the Master Servicer will be allocated  FIRST, to Net Monthly Excess
Cashflow and payments received under the Interest Rate Swap Agreement  according
to    the     priorities    set    forth    under     "Description     of    the
Certificates--Overcollateralization  Provisions" in this prospectus  supplement,
SECOND, to the Class M-11  Certificates,  THIRD, to the Class M-10 Certificates,
FOURTH,  to the Class M-9  Certificates,  FIFTH, to the Class M-8  Certificates,
SIXTH,  to the Class M-7  Certificates,  SEVENTH to the Class M-6  Certificates,
EIGHTH,  to the Class M-5  Certificates,  NINTH, to the Class M-4  Certificates,
TENTH, to the Class M-3 Certificates,  ELEVENTH,  to the Class M-2 Certificates,
TWELFTH,  to  the  Class  M-1  Certificates  and  THIRTEENTH,  to  the  Class  A
Certificates,  on a PRO RATA basis,  based on their  respective  Senior Interest
Distribution  Amounts  before  such  reduction.   The  holders  of  the  Offered
Certificates  will  be  entitled  to  reimbursement  for any of  these  interest
shortfalls,  subject to  available  funds,  in the  priorities  described  under
"--OVERCOLLATERALIZATION PROVISIONS" in this prospectus supplement.

      With respect to any  Distribution  Date,  to the extent that the aggregate
Interest Distribution Amount exceeds the Interest Remittance Amount, a shortfall
in interest  distributions on one or more classes of Offered  Certificates  will
result and payments of Interest Carry Forward Amounts to such classes of Offered
Certificates will be made. The Interest Carry Forward Amount with respect to the
Class A  Certificates,  if any, is  distributed  as part of the Senior  Interest
Distribution Amount on each Distribution Date. The Interest Carry Forward Amount
with respect to the Mezzanine  Certificates,  if any, may be carried  forward to
succeeding   Distribution  Dates  and,  subject  to  available  funds,  will  be
distributed in the manner set forth in "--OVERCOLLATERALIZATION  PROVISIONS" and
"--THE  INTEREST RATE SWAP AGREEMENT AND THE SWAP  PROVIDER" in this  prospectus
supplement.

                                     S-143



      Except  as  otherwise  described  in this  prospectus  supplement,  on any
Distribution Date, distributions of the Interest Distribution Amount for a class
of certificates  will be made in respect of that class of  certificates,  to the
extent provided in this prospectus  supplement,  on a PARI PASSU basis, based on
the Certificate Principal Balance of the certificates of each class.

CALCULATION OF ONE-MONTH LIBOR

      With  respect to each  Interest  Accrual  Period  (other  than the initial
Interest  Accrual Period) and the Offered  Certificates,  on the second business
day  preceding  such  Interest  Accrual  Period,  (each such date,  an "Interest
Determination  Date"),  the Securities  Administrator  will determine  One-Month
LIBOR for such Interest  Accrual  Period.  With respect to the initial  Interest
Accrual Period, on the Closing Date, the Securities Administrator will determine
One-Month LIBOR for such Interest Accrual Period based on information  available
on the second  business day  preceding  the Closing Date (the related  "Interest
Determination Date").  "One-Month LIBOR" means, as of any Interest Determination
Date, the London interbank offered rate for one-month U.S. dollar deposits which
appears on Telerate Page 3750 (as defined herein) as of 11:00 a.m. (London time)
on such date. If such rate does not appear on Telerate  Page 3750,  the rate for
that day will be  determined  on the basis of the offered rates of the Reference
Banks (as defined herein) for one-month U.S. dollar  deposits,  as of 11:00 a.m.
(London time) on such Interest Determination Date. The Securities  Administrator
will  request the  principal  London  office of each of the  Reference  Banks to
provide a quotation of its rate. If on such Interest  Determination  Date two or
more Reference  Banks provide such offered  quotations,  One-Month LIBOR for the
related  Interest  Accrual Period shall be the  arithmetic  mean of such offered
quotations  (rounded  upwards if  necessary  to the  nearest  whole  multiple of
0.0625%). If on such Interest  Determination Date fewer than two Reference Banks
provide  such  offered  quotations,  One-Month  LIBOR for the  related  Interest
Accrual  Period shall be the higher of (x) One-Month  LIBOR as determined on the
previous  Interest  Determination  Date and (y) the  Reserve  Interest  Rate (as
defined herein).

      As used in this  section,  "business  day" means a day on which  banks are
open for  dealing  in  foreign  currency  and  exchange  in London and New York;
"Telerate  Page 3750" means the display page  currently so designated on the Dow
Jones  Telerate  Capital  Markets Report (or such other page as may replace that
page on that service for the purpose of displaying  comparable rates or prices);
"Reference  Banks" means leading banks selected by the Securities  Administrator
and  engaged  in  transactions  in  Eurodollar  deposits  in  the  international
Eurocurrency  market (i) with an established  place of business in London,  (ii)
which have been designated as such by the Securities Administrator and (iii) not
controlling,  controlled  by, or under common control with, the Depositor or the
Securities  Administrator,  and  "Reserve  Interest  Rate" shall be the rate per
annum  that  the  Securities  Administrator  determines  to be  either  (i)  the
arithmetic  mean (rounded  upwards if necessary to the nearest whole multiple of
0.0625%) of the one-month  U.S.  dollar  lending rates which New York City banks
selected by the Securities  Administrator  are quoting on the relevant  Interest
Determination  Date to the  principal  London  offices of  leading  banks in the
London interbank  market or (ii) in the event that the Securities  Administrator
can determine no such arithmetic  mean, the lowest one-month U.S. dollar lending
rate which New York City banks  selected  by the  Securities  Administrator  are
quoting on such Interest Determination Date to leading European banks.

      The establishment of One-Month LIBOR on each Interest  Determination  Date
by the Securities Administrator and the Securities  Administrator's  calculation
of the rate of interest  applicable to the Offered  Certificates for the related
Interest  Accrual  Period shall (in the absence of manifest  error) be final and
binding.

PRINCIPAL DISTRIBUTIONS ON THE OFFERED CERTIFICATES

      On each  Distribution  Date,  the  Principal  Distribution  Amount will be
distributed  to the  holders  of  the  Offered  Certificates  then  entitled  to
principal distributions. In no event will the Principal Distribution Amount with
respect to any Distribution  Date be (i) less than zero or (ii) greater than the
then  outstanding   aggregate  Certificate  Principal  Balance  of  the  Offered
Certificates.

                                     S-144



      (A)   On each  Distribution Date (i) prior to the Stepdown Date or (ii) on
which a Trigger Event is in effect, distributions in respect of principal to the
extent  of the  Group  IA  Principal  Distribution  Amount  will  be made in the
following amounts and order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group IA  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap  Provider  Trigger  Event to the  extent  not paid  from the  Interest
Remittance Amount in such Distribution Date;

            SECOND, to the  holders  of the Class A-1A  Certificates,  until the
Certificate Principal Balance of the Class A-1A Certificates has been reduced to
zero; and

            THIRD, concurrently,   (i)  to  the   holders  of  the  Class  A-1B1
Certificates  and Class A-1B2  Certificates and (ii) to the holders of the Class
A-2  Certificates,  after taking into account the  distribution  of the Group IB
Principal  Distribution  Amount and the Group II Principal  Distribution  Amount
each as described below, on a pro rata basis, based on the Certificate Principal
Balance of each such class until the Certificate  Principal Balance of each such
class has been reduced to zero;  provided,  however that if a Sequential Trigger
Event is in effect on such  Distribution  Date,  the pro rata  allocation to the
Class A-1B1  Certificates and Class A-1B2  Certificates  pursuant to this clause
third  shall be based on the total  Certificate  Principal  Balance of the Class
A-1B1  Certificates  and Class  A-1B2  Certificates,  but  shall be  distributed
sequentially to the Class A-1B1  Certificates and Class A-1B2  Certificates,  in
that order, until the Certificate  Principal Balance of each such class has been
reduced to zero; provided, further that the pro rata allocation to the Class A-2
Certificates  pursuant  to  this  clause  third  shall  be  based  on the  total
Certificate  Principal  Balance  of the  Class  A-2  Certificates,  but shall be
distributed  sequentially  to the Class A-2A,  Class A-2B,  Class A-2C and Class
A-2D  Certificates,  in that order,  until the Certificate  Principal Balance of
each such class has been reduced to zero.

      (B)   On each  Distribution Date (i) prior to the Stepdown Date or (ii) on
which a Trigger Event is in effect, distributions in respect of principal to the
extent  of the  Group  IB  Principal  Distribution  Amount  will  be made in the
following amounts and order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group IB  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap  Provider  Trigger  Event to the  extent  not paid  from the  Interest
Remittance Amount in such Distribution Date;

            SECOND, concurrently to the holders of the Class A-1B1  Certificates
and Class  A-1B2  Certificates,  on a pro rata  basis  based on the  Certificate
Principal Balance of each such class, until the Certificate Principal Balance of
each such class has been reduced to zero; provided, however that if a Sequential
Trigger Event is in effect on such  Distribution  Date, the  distribution to the
holders of the Class A-1B1 Certificates and Class A-1B2 Certificates pursuant to
this  clause  second  shall be made on a  sequential  basis to the  Class  A-1B1
Certificates and Class A-1B2 Certificates,  in that order, until the Certificate
Principal Balance of each such class has been reduced to zero; and

            THIRD, concurrently,   (i)  to  the   holders   of  the  Class  A-1A
Certificates and (ii) to the holders of the Class A-2 Certificates, after taking
into account the distribution of the Group IA Principal  Distribution  Amount as
described  above and the Group II  Principal  Distribution  Amount as  described
below, on a PRO RATA basis,  based on the Certificate  Principal Balance of each
such class until the Certificate  Principal  Balance of each such class has been
reduced to zero; provided, however that the pro rata allocation to the Class A-2
Certificates  pursuant  to  this  clause  third  shall  be  based  on the  total
Certificate  Principal  Balance  of the  Class  A-2  Certificates,  but shall be
distributed  sequentially  to the Class A-2A,  Class A-2B,  Class A-2C and Class
A-2D  Certificates,  in that order,  until the Certificate  Principal Balance of
each such class has been reduced to zero.

                                     S-145



      (C)   On each  Distribution Date (i) prior to the Stepdown Date or (ii) on
which a Trigger Event is in effect, distributions in respect of principal to the
extent  of the  Group  II  Principal  Distribution  Amount  will  be made in the
following amounts and order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group II  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap  Provider  Trigger  Event to the  extent  not paid  from the  Interest
Remittance Amount;

            SECOND, sequentially,  to the holders of the Class A-2A, Class A-2B,
Class A-2C and Class A-2D  Certificates,  in that order,  until the  Certificate
Principal Balance of each such class has been reduced to zero; and

            THIRD, concurrently,   (i)  to  the   holders   of  the  Class  A-1A
Certificates  and (ii) to the holders of the Class A-1B1  Certificates and Class
A-1B2  Certificates,  after taking into account the distribution of the Group IA
Principal  Distribution  Amount and the Group IB Principal  Distribution  Amount
each as described above, on a pro rata basis, based on the Certificate Principal
Balance of each such class until the Certificate  Principal Balance of each such
class has been reduced to zero;  provided,  however that if a Sequential Trigger
Event is in effect on such  Distribution  Date,  the pro rata  allocation to the
Class A-1B1  Certificates and Class A-1B2  Certificates  pursuant to this clause
third  shall be based on the total  Certificate  Principal  Balance of the Class
A-1B1  Certificates  and Class  A-1B2  Certificates,  but  shall be  distributed
sequentially to the Class A-1B1  Certificates and Class A-1B2  Certificates,  in
that order, until the Certificate  Principal Balance of each such class has been
reduced to zero.

      (D)   On each  Distribution Date (i) prior to the Stepdown Date or (ii) on
which a Trigger Event is in effect, distributions in respect of principal to the
extent  of the sum of the  Group  IA  Principal  Distribution  Amount,  Group IB
Principal  Distribution  Amount  and  Group  II  Principal  Distribution  Amount
remaining undistributed for such Distribution Date will be made sequentially, to
the holders of the Class M-1,  Class M-2, Class M-3, Class M-4, Class M-5, Class
M-6, Class M-7, Class M-8, Class M-9, Class M-10 and Class M-11 Certificates, in
that order,  in each case until the Certificate  Principal  Balance of each such
class has been reduced to zero.  (E) On each  Distribution  Date (i) on or after
the  Stepdown  Date  and  (ii)  on  which  a  Trigger  Event  is not in  effect,
distributions  in respect of  principal  to the extent of the Group IA Principal
Distribution Amount will be made in the following amounts and order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group IA  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap  Provider  Trigger  Event to the  extent  not paid  from the  Interest
Remittance Amount on such Distribution Date;

            SECOND, to the  holders  of the Class A-1A  Certificates,  the Class
A-1A Principal  Distribution Amount, until the Certificate  Principal Balance of
the Class A-1A Certificates has been reduced to zero; and

            THIRD, concurrently,   (i)  to  the   holders  of  the  Class  A-1B1
Certificates  and Class A-1B2  Certificates and (ii) to the holders of the Class
A-2  Certificates,  after taking into account the  distribution  of the Group IB
Principal  Distribution Amount and the Group II Principal Distribution Amount on
such  Distribution  Date,  on a pro rata basis  based on the amount  required to
satisfy  the  Targeted  Credit  Enhancement  Test with  respect  to Class  A-1B1
Certificates  and  Class  A-1B2  Certificates  on the one hand and the Class A-2
Certificates on the other; provided,  however that if a Sequential Trigger Event
is in effect on such  Distribution  Date,  the  distribution  to the Class A-1B1
Certificates and Class A-1B2 Certificates pursuant to this clause third shall be
made on a  sequential  basis to the Class  A-1B1  Certificates  and Class  A-1B2
Certificates in that order; provided, further that the distribution to the Class
A-2  Certificates  pursuant to this clause  third shall be made on a  sequential
basis to the Class A-2A, Class A-2B, Class A-2C and Class A-2D Certificates,  in
that order.

                                     S-146



      (F)   On each Distribution Date (i) on or after the Stepdown Date and (ii)
on which a Trigger Event is not in effect, distributions in respect of principal
to the extent of the Group IB Principal  Distribution Amount will be made in the
following amounts and order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group IB  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap  Provider  Trigger  Event to the  extent  not paid  from the  Interest
Remittance Amount on such Distribution Date;

            SECOND, concurrently to the holders of the Class A-1B1  Certificates
and Class  A-1B2  Certificates,  on a pro rata  basis  based on the  Certificate
Principal  Balance of each such  class,  the Class A-1B  Principal  Distribution
Amount  until the  Certificate  Principal  Balance  of each such  class has been
reduced to zero;  provided,  however  that if a Sequential  Trigger  Event is in
effect on such  Distribution  Date, the distribution to the holders of the Class
A-1B1 Certificates and Class A-1B2  Certificates  pursuant to this clause second
shall be made on a sequential  basis to the Class A-1B1  Certificates  and Class
A-1B2  Certificates,  in that order, until the Certificate  Principal Balance of
each such class has been reduced to zero; and

            THIRD, concurrently,   (i)  to  the   holders   of  the  Class  A-1A
Certificates and (ii) to the holders of the Class A-2 Certificates, after taking
into account the distribution of the Group IA Principal  Distribution Amount and
the Group II Principal  Distribution  Amount on such Distribution Date, on a pro
rata  basis  based  on the  amount  required  to  satisfy  the  Targeted  Credit
Enhancement Test with respect to Class A-1A Certificates on the one hand and the
Class A-2 Certificates on the other; provided,  however that the distribution to
the Class A-2  Certificates  pursuant  to this  clause  third shall be made on a
sequential  basis to the Class  A-2A,  Class  A-2B,  Class  A-2C and Class  A-2D
Certificates, in that order.

      (G)   On each Distribution Date (i) on or after the Stepdown Date and (ii)
on which a Trigger Event is not in effect, distributions in respect of principal
to the extent of the Group II Principal  Distribution Amount will be made in the
following amounts and order of priority:

            FIRST, to the  Supplemental  Interest  Trust, an amount equal to the
Group II  Allocation  Percentage  of (i) any Net Swap  Payment  owed to the Swap
Provider and (ii) any Swap Termination Payment owed to the Swap Provider not due
to a Swap  Provider  Trigger  Event to the  extent  not paid  from the  Interest
Remittance Amount;

            SECOND, sequentially,  to the holders of the Class A-2A, Class A-2B,
Class A-2C and Class A-2D  Certificates,  in that order, the Class A-2 Principal
Distribution Amount, until the Certificate  Principal Balance of each such class
has been reduced to zero; and

            THIRD, concurrently,   (i)  to  the   holders   of  the  Class  A-1A
Certificates  and (ii) to the holders of the Class A-1B1  Certificates and Class
A-1B2  Certificates,  after taking into account the distribution of the Group IA
Principal  Distribution Amount and the Group IB Principal Distribution Amount on
such  Distribution  Date,  on a pro rata basis  based on the amount  required to
satisfy the Target Credit Enhancement Test with respect to the A-1A Certificates
on the one hand and the Class A-1B1 Certificates and Class A-1B2 Certificates on
the other; provided,  however that if a Sequential Trigger Event is in effect on
such  Distribution  Date, the  distribution to the Class A-1B1  Certificates and
Class  A-1B2  Certificates  pursuant  to this  clause  third  shall be made on a
sequential basis to the Class A-1B1  Certificates and Class A-1B2  Certificates,
in that order.

      (H)   On each Distribution Date (i) on or after the Stepdown Date and (ii)
on which a Trigger Event is not in effect, distributions in respect of principal
to the extent of the Principal  Distribution Amount remaining  undistributed for
such  Distribution  Date  will be made in the  following  amounts  and  order of
priority:

                                     S-147



            FIRST, to the holders of the Class M-1  Certificates,  the lesser of
(x) the excess of (i) the  Principal  Distribution  Amount  over (ii) the amount
distributed  to the holders of the Class A  Certificates  under (E), (F) and (G)
above,  and  (y)  the  Class  M-1  Principal   Distribution  Amount,  until  the
Certificate  Principal Balance of the Class M-1 Certificates has been reduced to
zero;

            SECOND, to the holders of the Class M-2 Certificates,  the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above and to the  holders  of the Class M-1  Certificates  under  clause
FIRST above,  and (y) the Class M-2  Principal  Distribution  Amount,  until the
Certificate  Principal Balance of the Class M-2 Certificates has been reduced to
zero;

            THIRD, to the holders of the Class M-3  Certificates,  the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above, to the holders of the Class M-1  Certificates  under clause FIRST
above and to the  holders  of the Class M-2  Certificates  under  clause  SECOND
above,  and  (y)  the  Class  M-3  Principal   Distribution  Amount,  until  the
Certificate  Principal Balance of the Class M-3 Certificates has been reduced to
zero;

            FOURTH, to the holders of the Class M-4 Certificates,  the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above, to the holders of the Class M-1  Certificates  under clause FIRST
above,  to the holders of the Class M-2  Certificates  under clause SECOND above
and to the holders of the Class M-3  Certificates  under clause THIRD above, and
(y) the Class M-4 Principal Distribution Amount, until the Certificate Principal
Balance of the Class M-4 Certificates has been reduced to zero;

            FIFTH, to the holders of the Class M-5  Certificates,  the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above, to the holders of the Class M-1  Certificates  under clause FIRST
above, to the holders of the Class M-2  Certificates  under clause SECOND above,
to the holders of the Class M-3 Certificates under clause THIRD above and to the
holders of the Class M-4  Certificates  under clause FOURTH  above,  and (y) the
Class M-5 Principal Distribution Amount, until the Certificate Principal Balance
of the Class M-5 Certificates has been reduced to zero;

            SIXTH, to the holders of the Class M-6  Certificates,  the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above, to the holders of the Class M-1  Certificates  under clause FIRST
above, to the holders of the Class M-2  Certificates  under clause SECOND above,
to the holders of the Class M-3  Certificates  under clause THIRD above,  to the
holders  of the Class M-4  Certificates  under  clause  FOURTH  above and to the
holders of the Class M-5  Certificates  under clause  FIFTH  above,  and (y) the
Class M-6 Principal Distribution Amount, until the Certificate Principal Balance
of the Class M-6 Certificates has been reduced to zero;

            SEVENTH, to the holders of the Class M-7 Certificates, the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above, to the holders of the Class M-1  Certificates  under clause FIRST
above, to the holders of the Class M-2  Certificates  under clause SECOND above,
to the holders of the Class M-3  Certificates  under clause THIRD above,  to the
holders of the Class M-4 Certificates  under clause FOURTH above, to the holders
of the Class M-5 Certificates under clause FIFTH above and to the holders of the
Class M-6 Certificates under clause SIXTH above, and (y) the Class M-7 Principal
Distribution  Amount,  until the Certificate  Principal Balance of the Class M-7
Certificates has been reduced to zero;

            EIGHTH, to the holders of the Class M-8 Certificates,  the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above, to the holders of the Class M-1  Certificates  under clause FIRST
above, to the holders of the Class M-2  Certificates  under clause SECOND above,
to the holders of the Class M-3  Certificates  under clause THIRD above,  to the
holders of the Class M-4 Certificates  under clause

                                     S-148



FOURTH above,  to the holders of the Class M-5  Certificates  under clause FIFTH
above, to the holders of the Class M-6 Certificates under clause SIXTH above and
to the holders of the Class M-7 Certificates under clause SEVENTH above, and (y)
the Class M-8 Principal  Distribution  Amount,  until the Certificate  Principal
Balance of the Class M-8 Certificates has been reduced to zero;

            NINTH, to the holders of the Class M-9  Certificates,  the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above, to the holders of the Class M-1  Certificates  under clause FIRST
above, to the holders of the Class M-2  Certificates  under clause SECOND above,
to the holders of the Class M-3  Certificates  under clause THIRD above,  to the
holders of the Class M-4 Certificates  under clause FOURTH above, to the holders
of the Class M-5  Certificates  under clause FIFTH above,  to the holders of the
Class M-6 Certificates under clause SIXTH above, to the holders of the Class M-7
Certificates  under  clause  SEVENTH  above and to the  holders of the Class M-8
Certificates  under  clause  EIGHTH  above,  and (y)  the  Class  M-9  Principal
Distribution  Amount,  until the Certificate  Principal Balance of the Class M-9
Certificates has been reduced to zero;

            TENTH, to the holders of the Class M-10 Certificates,  the lesser of
(x) the excess of (i) the Principal Distribution Amount over (ii) the sum of the
amounts  distributed to the holders of the Class A  Certificates  under (E), (F)
and (G) above, to the holders of the Class M-1  Certificates  under clause FIRST
above, to the holders of the Class M-2  Certificates  under clause SECOND above,
to the holders of the Class M-3  Certificates  under clause THIRD above,  to the
holders of the Class M-4 Certificates  under clause FOURTH above, to the holders
of the Class M-5  Certificates  under clause FIFTH above,  to the holders of the
Class M-6 Certificates under clause SIXTH above, to the holders of the Class M-7
Certificates  under  clause  SEVENTH  above,  to the  holders  of the  Class M-8
Certificates  under  clause  EIGHTH  above and to the  holders  of the Class M-9
Certificates  under  clause  NINTH  above,  and (y)  the  Class  M-10  Principal
Distribution Amount,  until the Certificate  Principal Balance of the Class M-10
Certificates has been reduced to zero; and

            ELEVENTH, to the holders of the Class M-11 Certificates,  the lesser
of (x) the excess of (i) the Principal  Distribution Amount over (ii) the sum of
the amounts  distributed to the holders of the Class A  Certificates  under (E),
(F) and (G) above,  to the holders of the Class M-1  Certificates  under  clause
FIRST above,  to the holders of the Class M-2  Certificates  under clause SECOND
above, to the holders of the Class M-3 Certificates under clause THIRD above, to
the holders of the Class M-4  Certificates  under clause  FOURTH  above,  to the
holders of the Class M-5  Certificates  under clause FIFTH above, to the holders
of the Class M-6  Certificates  under clause SIXTH above,  to the holders of the
Class M-7  Certificates  under clause SEVENTH above, to the holders of the Class
M-8 under  clause  EIGHTH  above,  to the holders of the Class M-9  Certificates
under clause NINTH above and to the holders of the Class M-10 Certificates under
clause TENTH above, and (y) the Class M-11 Principal  Distribution Amount, until
the  Certificate  Principal  Balance  of the Class  M-11  Certificates  has been
reduced to zero.

      The  allocation  of  distributions  in respect of principal to the Class A
Certificates on each  Distribution Date (a) prior to the Stepdown Date or (b) on
which a Trigger Event has  occurred,  will have the effect of  accelerating  the
amortization  of the Class A  Certificates  while,  in the  absence of  Realized
Losses,  increasing the respective  percentage interest in the principal balance
of the Mortgage Loans  evidenced by the Mezzanine  Certificates.  Increasing the
respective  percentage interest in the trust fund of the Mezzanine  Certificates
relative  to that of the  Class A  Certificates  is  intended  to  preserve  the
availability of the subordination provided by the Mezzanine Certificates.

CREDIT ENHANCEMENT

      The credit  enhancement  provided  for the  benefit of the  holders of the
Class A Certificates  consists of  subordination,  as described in this section,
the Interest Rate Swap  Agreement,  as described under "--The Interest Rate Swap
Agreement and the Interest Rate Swap  Provider"  and  overcollateralization,  as
described   under   "--Overcollateralization   Provisions"  in  this  prospectus
supplement.

                                     S-149



      The  rights of the  holders  of the  Subordinate  Certificates  to receive
distributions will be subordinated,  to the extent described in this section, to
the rights of the holders of the Class A  Certificates.  This  subordination  is
intended  to enhance  the  likelihood  of regular  receipt by the holders of the
Class A Certificates of the full amount of their scheduled  monthly  payments of
interest  and  principal  and to  afford  holders  of the  Class A  Certificates
protection against Realized Losses.

      The  protection  afforded  to the holders of the Class A  Certificates  by
means of the subordination of the Subordinate  Certificates will be accomplished
by (i) the  preferential  right of the  holders of the Class A  Certificates  to
receive on any  Distribution  Date,  prior to  distribution  on the  Subordinate
Certificates,  distributions  in respect of interest and  principal,  subject to
available  funds and (ii) if necessary,  the right of the holders of the Class A
Certificates to receive future  distributions of amounts that would otherwise be
payable to the holders of the Subordinate Certificates.

      In addition,  (i) the rights of the holders of the Class M-1  Certificates
will be senior to the rights of holders of the Class M-2,  Class M-3, Class M-4,
Class M-5, Class M-6,  Class M-7,  Class M-8, Class M-9, Class M-10,  Class M-11
and  Class CE  Certificates,  (ii) the  rights of the  holders  of the Class M-2
Certificates will be senior to the rights of the holders of the Class M-3, Class
M-4, Class M-5,  Class M-6,  Class M-7, Class M-8, Class M-9, Class M-10,  Class
M-11 and Class CE Certificates, (iii) the rights of the holders of the Class M-3
Certificates will be senior to the rights of the holders of the Class M-4, Class
M-5, Class M-6,  Class M-7,  Class M-8,  Class M-9,  Class M-10,  Class M-11 and
Class  CE  Certificates,  (iv)  the  rights  of the  holders  of the  Class  M-4
Certificates will be senior to the rights of the holders of the Class M-5, Class
M-6,  Class M-7,  Class  M-8,  Class M-9,  Class  M-10,  Class M-11 and Class CE
Certificates,  (v) the rights of the holders of the Class M-5 Certificates  will
be senior to the rights of the holders of the Class M-6,  Class M-7,  Class M-8,
Class M-9, Class M-10, Class M-11 and Class CE Certificates,  (vi) the rights of
the  holders of the Class M-6  Certificates  will be senior to the rights of the
holders of the Class M-7, Class M-8, Class M-9, Class M-10, Class M-11 and Class
CE  Certificates,  (vii) the rights of the holders of the Class M-7 Certificates
will be senior to the rights of the holders of the Class M-8,  Class M-9,  Class
M-10, Class M-11 and Class CE Certificates,  (viii) the rights of the holders of
the Class M-8  Certificates  will be senior to the rights of the  holders of the
Class M-9, Class M-10, Class M-11 and Class CE Certificates,  (ix) the rights of
the  holders of the Class M-9  Certificates  will be senior to the rights of the
holders of the Class M-10, Class M-11 and Class CE Certificates,  (x) the rights
of the  holders of the Class M-10  Certificates  will be senior to the rights of
the holders of the Class M-11  Certificates  and Class CE Certificates  and (xi)
the rights of the holders of the Class M-11  Certificates  will be senior to the
rights  of the  holders  of the Class CE  Certificates.  This  subordination  is
intended to enhance  the  likelihood  of regular  receipt by the holders of more
senior certificates of distributions in respect of interest and principal and to
afford these holders protection against Realized Losses.

OVERCOLLATERALIZATION PROVISIONS

      The  weighted  average  Mortgage  Rate for the  Mortgage  Loans,  less the
Administration Fee Rate and the amount, expressed as a per annum rate of any Net
Swap  Payments  payable to the Swap Provider and any Swap  Termination  Payments
payable  to the Swap  Provider  not due to a Swap  Provider  Trigger  Event,  is
expected to be higher than the weighted average of the Pass-Through Rates on the
Offered Certificates,  thus generating excess interest collections which, in the
absence of Realized Losses, will not be necessary to fund interest distributions
on the Offered Certificates. Additional excess interest will be generated by the
portion of the Mortgage Pool  represented by the  Overcollateralization  Amount.
The pooling and servicing  agreement  requires that, on each Distribution  Date,
the Net Monthly Excess Cashflow,  if any, be applied on the related Distribution
Date as an  accelerated  payment of principal on the class or classes of Offered
Certificates then entitled to receive distributions in respect of principal, but
only to the limited extent described in this section.

      With respect to any  Distribution  Date, any Net Monthly  Excess  Cashflow
(or,  in the  case of  clause  FIRST  below,  the Net  Monthly  Excess  Cashflow
exclusive  of any  Overcollateralization  Reduction  Amount)  shall  be  paid as
follows:

                                     S-150



            FIRST, to the holders of the class or classes of  certificates  then
entitled to receive distributions in respect of principal, in an amount equal to
any Extra Principal Distribution Amount, owed to such holders in accordance with
the priorities set forth under  "--ALLOCATION  OF EXTRA  PRINCIPAL  DISTRIBUTION
AMOUNT" below;

            SECOND,  sequentially,  to the holders of the Class M-1,  Class M-2,
Class M-3,  Class M-4,  Class M-5,  Class M-6,  Class M-7, Class M-8, Class M-9,
Class M-10 and Class M-11 Certificates, in that order, in an amount equal to the
Interest Carry Forward Amount allocable to each such class;

            THIRD, sequentially  to the  holders  of the Class  M-1,  Class M-2,
Class M-3, Class M-4, Class M-5, Class M-7, Class M-8, Class M-9, Class M-10 and
Class M-11  Certificates,  in that order,  in an amount  equal to the  Allocated
Realized Loss Amount allocable to each such class;

            FOURTH, concurrently to the holders of the Class A Certificates,  in
an amount equal to such certificates' allocated share of any Prepayment Interest
Shortfalls  on  the  related  Mortgage  Loans  to  the  extent  not  covered  by
Compensating  Interest  paid by the Master  Servicer  or the  Servicers  and any
shortfalls  resulting from the application of the Relief Act or similar state or
local law or the bankruptcy code with respect to the related Mortgage Loans;

            FIFTH, sequentially  to the  holders  of the Class  M-1,  Class M-2,
Class M-3,  Class M-4,  Class M-5,  Class M-6,  Class M-7, Class M-8, Class M-9,
Class M-10 and Class M-11  Certificates,  in that order,  in an amount  equal to
each such certificates' allocated share of any Prepayment Interest Shortfalls on
the Mortgage  Loans to the extent not covered by  Compensating  Interest paid by
the Master  Servicer or the  Servicers  and any  shortfalls  resulting  from the
application  of the Relief Act or similar  state or local law or the  bankruptcy
code with respect to the Mortgage Loans;

            SIXTH, to the  reserve  fund (the  "Reserve  Fund")  established  in
accordance with the terms of the pooling and servicing agreement,  the amount by
which the Net WAC Rate  Carryover  Amounts,  if any, with respect to the Offered
Certificates  exceeds the amount in the Reserve Fund that was not distributed on
prior Distribution Dates;

            SEVENTH, to the Supplemental  Interest Trust, an amount equal to any
Swap  Termination  Payment  owed to the Swap  Provider,  due to a Swap  Provider
Trigger Event pursuant to the Interest Rate Swap Agreement;

            EIGHTH, to the  holders  of the  Class P  Certificates  and Class CE
Certificates as provided in the Pooling and Servicing Agreement; and

            NINTH, to the holders of the Residual  Certificates,  any  remaining
amounts.

      On each Distribution  Date, after making the distributions  required under
"Interest Distributions on the Offered Certificates",  "Principal  Distributions
on the  Offered  Certificates"  and after the  distribution  of the Net  Monthly
Excess Cashflow as described above, the Securities  Administrator  will withdraw
from the Reserve Fund the amounts on deposit therein and distribute such amounts
to the Class A Certificates and the Mezzanine Certificates in respect of any Net
WAC Rate  Carryover  Amounts due to each such class in the following  manner and
order of priority:

      (A)   concurrently,  to each class of Class A Certificates,  in respect of
the related Net WAC Rate Carryover Amount for such  Distribution  Date, on a pro
rata basis, based on the entitlement of each such class; and

      (B)   sequentially, to the holders of the Class M-1, Class M-2, Class M-3,
Class M-4, Class M-5, Class M-6, Class M-7, Class M-8, Class M-9, Class M-10 and
Class M-11  Certificates,  in that order, in respect of the related Net WAC Rate
Carryover Amount for each such class for such Distribution Date.

                                     S-151



      As of the Closing Date,  the aggregate  principal  balance of the Mortgage
Loans as of the Cut-off  Date will exceed the sum of the  aggregate  Certificate
Principal  Balances of the Offered  Certificates and the Class P Certificates by
an amount  equal to  approximately  $60,220,369,  which is equal to the  initial
Certificate  Principal  Balance  of  the  Class  CE  Certificates.  This  amount
represents  approximately  3.35%  of  the  aggregate  principal  balance  of the
Mortgage  Loans  as of  the  Cut-off  Date,  which  is  the  initial  amount  of
overcollateralization  required to be provided  by the  Mortgage  Pool under the
pooling and servicing agreement.  Under the pooling and servicing agreement, the
Overcollateralization  Amount is  required  to be  maintained  at the  "Required
Overcollateralization Amount." In the event that Realized Losses are incurred on
the Mortgage Loans, such Realized Losses may result in an  overcollateralization
deficiency  since the Realized  Losses will reduce the principal  balance of the
Mortgage Loans without a  corresponding  reduction to the aggregate  Certificate
Principal   Balances   of  the  Offered   Certificates.   In  the  event  of  an
overcollateralization  deficiency,  the pooling and servicing agreement requires
the payment from Net Monthly Excess Cashflow and any Net Swap Payments  received
from the Swap Provider in respect of the Interest Rate Swap  Agreement,  subject
to available funds, of an amount equal to the overcollateralization  deficiency,
which shall constitute a principal  distribution on the Offered  Certificates in
reduction of the  Certificate  Principal  Balances of the Offered  Certificates.
These payments have the effect of accelerating  the  amortization of the Offered
Certificates  relative  to  the  amortization  of  the  Mortgage  Loans,  and of
increasing the Overcollateralization Amount.

      On and after the Stepdown Date and provided that a Trigger Event is not in
effect, the Required  Overcollateralization  Amount may be permitted to decrease
("step  down"),  to a level  equal to  approximately  6.70% of the then  current
aggregate  outstanding  principal  balance of the Mortgage  Loans (after  giving
effect to  principal  payments to be  distributed  on the  related  Distribution
Date),  subject to a floor equal to the product (i) 0.50% and (ii) the aggregate
principal  balance of the Mortgage  Loans as of the Cut-off  Date.  In the event
that the Required  Overcollateralization Amount is permitted to step down on any
Distribution  Date, the pooling and servicing  agreement provides that a portion
of the  principal  which would  otherwise be  distributed  to the holders of the
Offered  Certificates on the related  Distribution  Date shall be distributed to
the holders of the Class CE  Certificates  pursuant to the  priorities set forth
above.

      With  respect  to  each  Distribution   Date,  the   Overcollateralization
Reduction Amount,  after taking into account all other  distributions to be made
on the related  Distribution  Date,  shall be  distributed as Net Monthly Excess
Cashflow  pursuant to the  priorities  set forth  above.  This has the effect of
decelerating  the  amortization  of the  Offered  Certificates  relative  to the
amortization  of the Mortgage Loans,  and of reducing the  Overcollateralization
Amount.  However,  if on any Distribution Date a Trigger Event is in effect, the
Required  Overcollateralization Amount will not be permitted to step down on the
related Distribution Date.

ALLOCATION OF EXTRA PRINCIPAL DISTRIBUTION AMOUNT

      On each Distribution Date (a) prior to the Stepdown Date or (b) on which a
Trigger Event is in effect,  the Extra  Principal  Distribution  Amount shall be
distributed as follows:

            FIRST,  concurrently,  to the holders of the Class A Certificates as
            follows:

                  (1)   for each Distribution Date on which a Sequential Trigger
            Event is not in effect for such Distribution  Date,  concurrently to
            the holders of the Class A Certificates,  on a pro rata basis, based
            on the Certificate  Principal Balance of each such class,  until the
            Certificate Principal Balance of each such class has been reduced to
            zero;  provided,  however that the pro rata  allocation to the Class
            A-2A, Class A-2B, Class A-2C and Class A-2D Certificates pursuant to
            this  clause  shall  be  based on the  total  Certificate  Principal
            Balance of the Class  A-2A,  Class  A-2B,  Class A-2C and Class A-2D
            Certificates,  but shall be  distributed  to the Class  A-2A,  Class
            A-2B, Class A-2C and Class A-2D  Certificates on a sequential basis,
            in that order, until the Certificate  Principal Balance of each such
            class has been reduced to zero; and

                                     S-152



                  (2)   for each Distribution Date on which a Sequential Trigger
            Event is in effect for such Distribution  Date,  concurrently to the
            holders of the Class A Certificates,  on a pro rata basis,  based on
            the  Certificate  Principal  Balance of each such  class,  until the
            Certificate Principal Balance of each such class has been reduced to
            zero;  provided,  however that the pro rata  allocation to the Class
            A-1B1  Certificates  and Class A-1B2  Certificates  pursuant to this
            clause shall be based on the total Certificate  Principal Balance of
            the Class A-1B1 Certificates and Class A-1B2 Certificates, but shall
            be distributed to the Class A-1B1  Certificates  and the Class A-1B2
            Certificates  on a  sequential  basis,  in  that  order,  until  the
            Certificate  Principal  Balances of the Class A-1B1 Certificates and
            Class  A-1B2  Certificates  have  been  reduced  to zero;  provided,
            further that the pro rata allocation to the Class A-2A,  Class A-2B,
            Class A-2C and Class A-2D Certificates pursuant to this clause shall
            be based on the total  Certificate  Principal  Balance  of the Class
            A-2A, Class A-2B, Class A-2C and Class A-2D Certificates,  but shall
            be distributed to the Class A-2A,  Class A-2B,  Class A-2C and Class
            A-2D  Certificates on a sequential  basis, in that order,  until the
            Certificate Principal Balance of each such class has been reduced to
            zero.

            SECOND,  sequentially,  to the holders of the Class M-1,  Class M-2,
Class M-3,  Class M-4,  Class M-5,  Class M-6,  Class M-7, Class M-8, Class M-9,
Class M-10 and Class M-11  Certificates,  in that order,  until the  Certificate
Principal Balance of each such class has been reduced to zero.

            On each  Distribution Date (a) on or after the Stepdown Date and (b)
on  which  a  Trigger  Event  is not  in  effect,  the  holders  of the  Offered
Certificates shall be entitled to receive  distributions in respect of principal
to the  extent  of the Extra  Principal  Distribution  Amount  in the  following
amounts and order of priority:

            FIRST, concurrently to the Class A Certificates as follows:

                  (1)   the  lesser of (x) the Group IA  Principal  Distribution
            Amount and (y) the Class A-1A Principal  Distribution  Amount, shall
            be distributed to the holders of the Class A-1A Certificates,  until
            the Certificate Principal Balance of the Class A-1A Certificates has
            been reduced to zero;

                  (2)   the  lesser of (x) the Group IB  Principal  Distribution
            Amount and (y) the Class A-1B Principal  Distribution  Amount, shall
            be  distributed  concurrently  to the  holders  of the  Class  A-1B1
            Certificates and Class A-1B2  Certificates on a pro rata basis based
            on the  Certificate  Principal  Balance of each such class until the
            Certificate Principal Balance of each such class has been reduced to
            zero;  provided,  however that if a Sequential  Trigger  Event is in
            effect on such Distribution Date, the distribution to the holders of
            the Class A-1B1 Certificates and Class A-1B2  Certificates  pursuant
            to this  clause  first  shall be made on a  sequential  basis to the
            Class  A-1B1  Certificates  and Class  A-1B2  Certificates,  in that
            order,  until the Certificate  Principal  Balance of each such class
            has been reduced to zero; and

                  (3)   the  lesser of (x) the Group II  Principal  Distribution
            Amount and (y) the Class A-2 Principal Distribution Amount, shall be
            distributed  sequentially  to the holders of the Class  A-2A,  Class
            A-2B, Class A-2C and Class A-2D  Certificates,  in that order, until
            the  Certificate  Principal  Balance  of each  such  class  has been
            reduced to zero;

            SECOND,   the  lesser  of  (x)  the  excess  of  (i)  the  Principal
Distribution Amount over (ii) the amount distributed to the holders of the Class
A  Certificates  under  clause  FIRST  above,  and (y) the Class  M-1  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the  Class M-1
Certificates,   until  the  Certificate  Principal  Balance  of  the  Class  M-1
Certificates has been reduced to zero;

            THIRD,   the  lesser  of  (x)  the  excess  of  (i)  the   Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A Certificates under clause FIRST above and to the

                                     S-153



holders of the Class M-1  Certificates  under clause SECOND  above,  and (y) the
Class M-2 Principal  Distribution Amount, shall be distributed to the holders of
the Class M-2 Certificates, until the Certificate Principal Balance of the Class
M-2 Certificates has been reduced to zero;

            FOURTH,   the  lesser  of  (x)  the  excess  of  (i)  the  Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1 Certificates under clause SECOND above and to the holders of the Class
M-2  Certificates  under  clause THIRD  above,  and (y) the Class M-3  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the  Class M-3
Certificates,   until  the  Certificate  Principal  Balance  of  the  Class  M-3
Certificates has been reduced to zero;

            FIFTH,   the  lesser  of  (x)  the  excess  of  (i)  the   Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1  Certificates  under clause SECOND above,  to the holders of the Class
M-2  Certificates  under  clause THIRD above and to the holders of the Class M-3
Certificates  under  clause  FOURTH  above,  and (y)  the  Class  M-4  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the  Class M-4
Certificates,   until  the  Certificate  Principal  Balance  of  the  Class  M-4
Certificates has been reduced to zero;

            SIXTH,   the  lesser  of  (x)  the  excess  of  (i)  the   Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1  Certificates  under clause SECOND above,  to the holders of the Class
M-2  Certificates  under  clause  THIRD  above,  to the holders of the Class M-3
Certificates  under  clause  FOURTH  above and to the  holders  of the Class M-4
Certificates  under  clause  FIFTH  above,  and  (y)  the  Class  M-5  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the  Class M-5
Certificates,   until  the  Certificate  Principal  Balance  of  the  Class  M-5
Certificates has been reduced to zero;

            SEVENTH,  the  lesser  of  (x)  the  excess  of  (i)  the  Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1  Certificates  under clause SECOND above,  to the holders of the Class
M-2  Certificates  under  clause  THIRD  above,  to the holders of the Class M-3
Certificates  under  clause  FOURTH  above,  to the  holders  of the  Class  M-4
Certificates  under  clause  FIFTH  above  and to the  holders  of the Class M-5
Certificates  under  clause  SIXTH  above,  and  (y)  the  Class  M-6  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the  Class M-6
Certificates,   until  the  Certificate  Principal  Balance  of  the  Class  M-6
Certificates has been reduced to zero;

            EIGHTH,   the  lesser  of  (x)  the  excess  of  (i)  the  Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1  Certificates  under clause SECOND above,  to the holders of the Class
M-2  Certificates  under  clause  THIRD  above,  to the holders of the Class M-3
Certificates  under  clause  FOURTH  above,  to the  holders  of the  Class  M-4
Certificates  under  clause  FIFTH  above,  to  the  holders  of the  Class  M-5
Certificates  under  clause  SIXTH  above  and to the  holders  of the Class M-6
Certificates  under  clause  SEVENTH  above,  and (y) the  Class  M-7  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the  Class M-7
Certificates,   until  the  Certificate  Principal  Balance  of  the  Class  M-7
Certificates has been reduced to zero;

            NINTH,   the  lesser  of  (x)  the  excess  of  (i)  the   Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1  Certificates  under clause SECOND above,  to the holders of the Class
M-2  Certificates  under  clause  THIRD  above,  to the holders of the Class M-3
Certificates  under  clause  FOURTH  above,  to the  holders  of the  Class  M-4
Certificates  under  clause  FIFTH  above,  to  the  holders  of the  Class  M-5
Certificates  under  clause  SIXTH  above,  to  the  holders  of the  Class  M-6
Certificates  under  clause  SEVENTH  above and to the  holders of the Class M-7
Certificates  under  clause  EIGHTH  above,  and (y)  the  Class  M-8  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the  Class M-8
Certificates,   until  the  Certificate  Principal  Balance  of  the  Class  M-8
Certificates has been reduced to zero;

                                     S-154



            TENTH,   the  lesser  of  (x)  the  excess  of  (i)  the   Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1  Certificates  under clause SECOND above,  to the holders of the Class
M-2  Certificates  under  clause  THIRD  above,  to the holders of the Class M-3
Certificates  under  clause  FOURTH  above,  to the  holders  of the  Class  M-4
Certificates  under  clause  FIFTH  above,  to  the  holders  of the  Class  M-5
Certificates  under  clause  SIXTH  above,  to  the  holders  of the  Class  M-6
Certificates  under  clause  SEVENTH  above,  to the  holders  of the  Class M-7
Certificates  under  clause  EIGHTH  above and to the  holders  of the Class M-8
Certificates  under  clause  NINTH  above,  and  (y)  the  Class  M-9  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the  Class M-9
Certificates,   until  the  Certificate  Principal  Balance  of  the  Class  M-9
Certificates has been reduced to zero;

            ELEVENTH,  the  lesser  of  (x)  the  excess  of (i)  the  Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1  Certificates  under clause SECOND above,  to the holders of the Class
M-2  Certificates  under  clause  THIRD  above,  to the holders of the Class M-3
Certificates  under  clause  FOURTH  above,  to the  holders  of the  Class  M-4
Certificates  under  clause  FIFTH  above,  to  the  holders  of the  Class  M-5
Certificates  under  clause  SIXTH  above,  to  the  holders  of the  Class  M-6
Certificates  under  clause  SEVENTH  above,  to the  holders  of the  Class M-7
Certificates  under  clause  EIGHTH  above,  to the  holders  of the  Class  M-8
Certificates  under clause NINTH above and to the holders of the Class M-9 under
clause TENTH above, and (y) the Class M-10 Principal  Distribution Amount, shall
be  distributed  to the  holders  of  the  Class  M-10  Certificates  until  the
Certificate Principal Balance of the Class M-10 Certificates has been reduced to
zero; and

            TWELFTH,  the  lesser  of  (x)  the  excess  of  (i)  the  Principal
Distribution  Amount over (ii) the sum of the amounts distributed to the holders
of the Class A  Certificates  under clause  FIRST  above,  to the holders of the
Class M-1  Certificates  under clause SECOND above,  to the holders of the Class
M-2  Certificates  under  clause  THIRD  above,  to the holders of the Class M-3
Certificates  under  clause  FOURTH  above,  to the  holders  of the  Class  M-4
Certificates  under  clause  FIFTH  above,  to  the  holders  of the  Class  M-5
Certificates  under  clause  SIXTH  above,  to  the  holders  of the  Class  M-6
Certificates  under  clause  SEVENTH  above,  to the  holders  of the  Class M-7
Certificates  under  clause  EIGHTH  above,  to the  holders  of the  Class  M-8
Certificates  under  clause  NINTH  above,  to  the  holders  of the  Class  M-9
Certificates  under  clause  TENTH  above and to the  holders  of the Class M-10
Certificates  under  clause  ELEVENTH  above,  and (y) the Class M-11  Principal
Distribution  Amount,  shall be  distributed  to the  holders  of the Class M-11
Certificates  until  the  Certificate   Principal  Balance  of  the  Class  M-11
Certificates has been reduced to zero.

ALLOCATION OF LOSSES; SUBORDINATION

      With respect to any  defaulted  Mortgage  Loan that is finally  liquidated
through  foreclosure sale or disposition of the related  Mortgaged  Property (if
acquired on behalf of the  certificateholders  by deed in lieu of foreclosure or
otherwise),  the amount of loss realized,  if any, will equal the portion of the
unpaid principal  balance  remaining,  if any, plus interest thereon through the
last day of the month in which the related Mortgage Loan was finally  liquidated
or  charged-off,  after  application  of all amounts  recovered  (net of amounts
reimbursable  to the related  Servicer or the Master  Servicer for P&I Advances,
servicing  advances  and other  related  expenses,  including  attorneys'  fees)
towards  interest and principal  owing on the Mortgage  Loan. The amount of loss
realized and any Bankruptcy Losses are referred to in this prospectus supplement
as "Realized Losses." In the event that amounts recovered in connection with the
final liquidation of a defaulted Mortgage Loan are insufficient to reimburse the
related Servicer or the Master Servicer for P&I Advances, servicing advances and
unpaid  servicing fees,  these amounts may be reimbursed to the related Servicer
or the Master Servicer out of any funds in the related  collection account prior
to any remittance to the Securities  Administrator  of funds for distribution on
the  certificates.  In  addition,  to the extent the related  Servicer  receives
Subsequent Recoveries with respect to any defaulted Mortgage Loan, the amount of
the Realized Loss with respect to that  defaulted  Mortgage Loan will be reduced
to the extent such  recoveries are applied to reduce the  Certificate  Principal
Balance of any class of Certificates on any Distribution Date.

                                     S-155



      Any  Realized  Losses  on the  Mortgage  Loans  will be  allocated  on any
Distribution  Date: FIRST, to Net Monthly Excess Cashflow,  SECOND, to the Class
CE Certificates  and to Net Swap Payments  received from the Swap Provider under
the Interest  Rate Swap  Agreement for that  purpose,  THIRD,  to the Class M-11
Certificates  until  the  Certificate   Principal  Balance  of  the  Class  M-11
Certificates has been reduced to zero,  FOURTH,  to the Class M-10  Certificates
until the Certificate  Principal Balance of the Class M-10 Certificates has been
reduced to zero,  FIFTH,  to the Class M-9  Certificates  until the  Certificate
Principal Balance of the Class M-9 Certificates has been reduced to zero, SIXTH,
to the Class M-8  Certificates  until the Certificate  Principal  Balance of the
Class M-8  Certificates  has been  reduced  to zero,  SEVENTH,  to the Class M-7
Certificates   until  the  Certificate   Principal  Balance  of  the  Class  M-7
Certificates  has been reduced to zero,  EIGHTH,  to the Class M-6  Certificates
until the Certificate  Principal  Balance of the Class M-6 Certificates has been
reduced to zero,  NINTH,  to the Class M-5  Certificates  until the  Certificate
Principal Balance of the Class M-5 Certificates has been reduced to zero, tenth,
to the Class M-4  Certificates  until the Certificate  Principal  Balance of the
Class M-4  Certificates  has been  reduced to zero,  ELEVENTH,  to the Class M-3
Certificates   until  the  Certificate   Principal  Balance  of  the  Class  M-3
Certificates  has been reduced to zero,  TWELFTH,  to the Class M-2 Certificates
until the Certificate  Principal  Balance of the Class M-2 Certificates has been
reduced  to zero  and  THIRTEENTH,  to the  Class  M-1  Certificates  until  the
Certificate  Principal Balance of the Class M-1 Certificates has been reduced to
zero.

      The pooling and  servicing  agreement  does not permit the  allocation  of
Realized Losses to the Class A Certificates  or Class P Certificates.  Investors
in the Class A Certificates  should note that although Realized Losses cannot be
allocated to the Class A  Certificates,  under certain loss scenarios there will
not be enough  principal  and interest on the Mortgage  Loans to pay the Class A
Certificates all interest and principal amounts to which they are then entitled.

      Except as described below, once Realized Losses have been allocated to the
Mezzanine  Certificates,  such amounts with respect to such certificates will no
longer  accrue  interest,  and such  amounts will not be  reinstated  thereafter
(except in the case of  Subsequent  Recoveries  as  described  below).  However,
Allocated  Realized  Loss  Amounts may be paid to the  holders of the  Mezzanine
Certificates  from Net Monthly Excess Cashflow and from amounts  received by the
Securities  Administrator  under the Interest Rate Swap Agreement,  according to
the priorities set forth under  "--Overcollateralization  Provisions" and "--The
Interest Rate Swap Agreement and the Swap Provider" above.

      Any allocation of a Realized Loss to a Mezzanine  Certificate will be made
by reducing the Certificate  Principal Balance of that Certificate by the amount
so allocated as of the  Distribution  Date in the month  following  the calendar
month in which the Realized Loss was incurred.  Notwithstanding  anything to the
contrary  described  in  this  prospectus  supplement,  in  no  event  will  the
Certificate  Principal Balance of any Mezzanine Certificate be reduced more than
once in respect of any particular  amount both (i) allocable to such certificate
in respect of Realized  Losses and (ii)  payable as  principal  to the holder of
such certificate from Net Monthly Excess Cashflow and from amounts on deposit in
the Supplemental Interest Trust.

      A "Bankruptcy Loss" is a Deficient  Valuation or a Debt Service Reduction.
With respect to any Mortgage  Loan, a "Deficient  Valuation" is a valuation by a
court of competent jurisdiction of the Mortgaged Property in an amount less than
the then  outstanding  indebtedness  under the Mortgage  Loan,  which  valuation
results from a proceeding  initiated under the United States  Bankruptcy Code. A
"Debt  Service  Reduction"  is any  reduction in the amount which a mortgagor is
obligated to pay on a monthly  basis with respect to a Mortgage Loan as a result
of any proceeding  initiated under the United States Bankruptcy Code, other than
a reduction attributable to a Deficient Valuation.

      In the event that a Servicer  receives  any  Subsequent  Recoveries,  such
Subsequent Recoveries will be distributed as part of the Available  Distribution
Amount in accordance  with the priorities  described  under  "Description of the
Certificates"  in  this  prospectus  supplement  and the  Certificate  Principal
Balance of each class of Subordinate  Certificates  that has been reduced by the
allocation of a Realized Loss to such certificate will be increased, in order of
seniority,  by the amount of such  Subsequent  Recoveries but only to the extent
that such  certificate  has not been  reimbursed for the amount of such Realized
Loss (or

                                     S-156



any portion  thereof)  allocated  to such  certificate  from Net Monthly  Excess
Cashflow   as   described    under    "Description    of   the    Certificates--
Overcollateralization   Provisions"   and  from   amounts   on  deposit  in  the
Supplemental   Interest   Trust  as   described   under   "Description   of  the
Certificates--The  Interest Rate Swap  Agreement and the Swap  Provider" in this
prospectus supplement.  Holders of such certificates will not be entitled to any
payment in respect of current  interest on the amount of such  increases for any
Interest Accrual Period  preceding the Distribution  Date on which such increase
occurs.

P&I ADVANCES

      Subject to the  limitations  set forth in the  following  paragraph,  each
Servicer  will be obligated to advance or cause to be advanced on or before each
Servicer  Remittance  Date its own  funds,  or funds in the  related  collection
account  that are not  included  in the  Available  Distribution  Amount for the
Distribution  Date.  The  amount  of the  related  advance  will be equal to the
aggregate  of all  scheduled  payments of  principal  and  interest,  net of the
Servicing  Fee,  that were due during  the  related  Due  Period on the  related
Mortgage Loans and that were delinquent on the related  Determination Date, plus
amounts  representing  assumed payments not covered by any current net income on
the Mortgaged  Properties acquired by foreclosure or deed in lieu of foreclosure
(net of the related  Servicing  Fees).  These  advances  are referred to in this
prospectus supplement as "P&I Advances".

      P&I Advances are required to be made only to the extent they are deemed by
the related Servicer to be recoverable from related late collections,  insurance
proceeds or  liquidation  proceeds on the related  Mortgage Loan. The purpose of
making  the  P&I   Advances  is  to   maintain  a  regular   cash  flow  to  the
certificateholders,  rather than to  guarantee  or insure  against  losses.  The
Servicers  will  not be  required  to make  any P&I  Advances  with  respect  to
reductions  in the amount of the monthly  payments on any Mortgage  Loans due to
bankruptcy  proceedings or the application of the Relief Act or similar state or
local laws. All P&I Advances will be reimbursable to the Servicers or the Master
Servicer from late collections, insurance proceeds and liquidation proceeds from
the  Mortgage  Loan as to which  the  unreimbursed  P&I  Advance  was  made.  In
addition,  any P&I Advances previously made in respect of any Mortgage Loan that
are deemed by the related  Servicer or the Master Servicer to be  nonrecoverable
from related late collections, insurance proceeds or liquidation proceeds may be
reimbursed  to the related  Servicer or the Master  Servicer out of any funds in
the collection  account prior to the distributions on the  certificates.  In the
event that a Servicer  fails in its obligation to make any required P&I Advance,
a  successor  servicer  will  be  obligated  to  make  the  P&I  Advance  on the
Distribution Date for which such Servicer was required to make such P&I Advance,
to the extent  required in the pooling and servicing  agreement or the servicing
agreement, as applicable.

      In the event that a Balloon Loan is not paid in full on its maturity date,
the related Servicer will also be obligated to make advances with respect to the
assumed  monthly  payments  that would have been due on such  Balloon Loan based
upon the  original  amortization  schedule  for the loan,  unless such  Servicer
determines  that the  advance  would not be  recoverable.  In no event  will any
Servicer be obligated to advance the balloon payment due on any Balloon Loan.

      Upon an Event of Default by Wells Fargo Bank,  National  Association  as a
Servicer  under the Pooling and Servicing  Agreement,  the Trustee may terminate
such Servicer and appoint a successor  servicer.  Such  successor  servicer must
meet the  requirements  for successor  servicers under the Pooling and Servicing
Agreement  (including  receipt of confirmation  from each Rating Agency that the
appointment  of such  successor  servicer  would  not  lead to a  qualification,
downgrade or withdrawal of the ratings then assigned to the Offered Certificates
in  accordance  with the terms  and  conditions  of the  Pooling  and  Servicing
Agreement).  Upon an Event of Default by  Countrywide  Servicing,  as a Servicer
under the servicing  agreement,  the Master Servicer may terminate such Servicer
and appoint a  successor  servicer  to service  the  related  Mortgage  Loans in
accordance with the terms and conditions of the servicing agreement.

      The Pooling and Servicing  Agreement  also provides that Wells Fargo Bank,
National  Association  as a Servicer  may enter into a facility  with any person
which  provides  that such person may fund P&I Advances or  servicing  advances,
although no such  facility  shall  reduce or  otherwise  affect the  obligations

                                     S-157



of Wells Fargo Bank, National Association to fund such P&I Advances or servicing
advances.  Any P&I Advances or servicing  advances funded by an advancing person
will be reimbursed to the advancing person in the same manner as  reimbursements
would be made to  Wells  Fargo  Bank,  National  Association.  The  Pooling  and
Servicing  Agreement also provides that Wells Fargo Bank,  National  Association
may pledge its servicing rights under the Pooling and Servicing Agreement to one
or more lenders.

REPORTS TO CERTIFICATEHOLDERS

      On  each  Distribution  Date,  the  Securities   Administrator  will  make
available to each holder of a certificate,  a statement (and, at its option, any
additional  files  containing the same  information  in an  alternative  format)
available  each  month  via the  Securities  Administrator's  internet  website.
Assistance  in using the  website  can be  obtained  by calling  the  Securities
Administrator's customer service desk at (301) 815-6600. Parties that are unable
to use the above  distribution  options are entitled to have a paper copy mailed
to them via first class mail by calling the Securities  Administrator's customer
service desk and indicating  such. The Securities  Administrator  shall have the
right to change the way such  statements  are  distributed in order to make such
distribution more convenient and/or more accessible to the above parties and the
Securities  Administrator shall provide timely and adequate  notification to all
above parties regarding any such changes.

      In  addition,  within a  reasonable  period of time  after the end of each
calendar year, the Securities  Administrator will, upon written request, prepare
and  deliver to each  holder of a  Certificate  of record  during  the  previous
calendar   year  a  statement   containing   information   necessary  to  enable
Certificateholders  to prepare their tax returns.  Such statements will not have
been examined and reported upon by an independent public accountant.

                                 THE ORIGINATORS

GENERAL

      The principal  originators of the Mortgage  Loans are WMC Mortgage  Corp.,
with respect to approximately  56.14% of the Mortgage Loans and Countrywide Home
Loans,  Inc., with respect to  approximately  21.69% of the Mortgage Loans.  The
remainder of the Mortgage Loans were originated by various originators,  none of
which have originated more than 5% of the Mortgage Loans by aggregate  principal
balance as of the Cut-off Date.

WMC MORTGAGE CORP.

      The information set forth in the following paragraphs has been provided by
WMC Mortgage  Corp.,  referred to in this  section as WMC.  None of the Mortgage
Loan Seller, the Master Servicer, the Servicers,  the Securities  Administrator,
the Depositor, the Trustee, the Credit Risk Manager, the Underwriter,  any other
originator  or any of their  respective  affiliates  has  made or will  make any
representation as to the accuracy or completeness of this information.

      WMC Mortgage Corp. is a mortgage banking company incorporated in the State
of California. The principal executive offices of WMC Mortgage Corp. are located
at 3100 Thornton Avenue,  Burbank,  California  91504.  Established in 1955, WMC
Mortgage Corp. has developed a national  mortgage  origination  franchise,  with
special emphasis on originating  single-family,  alternative  non-prime mortgage
loans  in  each  of the  regions  in  which  it  competes.  WMC  Mortgage  Corp.
historically  originated both prime-quality mortgage loans and non-prime-quality
mortgage  loans.  WMC Mortgage Corp.  sold its prime  mortgage loan  origination
business in 1998 and  originates  prime  mortgage  loans only on a very  limited
basis.  WMC Mortgage  Corp.  was owned by a subsidiary of  Weyerhaeuser  Company
until May 1997 when it was sold to WMC Finance Co., a company owned  principally
by  affiliates  of a private  investment  firm.  On June 14,  2004,  GE Consumer
Finance acquired WMC Finance Co.

                                     S-158



      Until March 2000,  WMC Mortgage  Corp.  originated  mortgage loans through
both wholesale and retail channels,  with wholesale originations  accounting for
approximately 85% of total  origination  volume prior to March 2000. As of March
2000,  WMC Mortgage  Corp.  changed its business model to underwrite and process
100% of its loans on the Internet via "WMC  Direct"  resulting in a  substantial
reduction  in  employees,  underwriting  centers  and closing  centers,  and the
elimination  of all  retail  branches.  In  April  2005,  WMC  Mortgage  Corp.'s
headquarters relocated to Burbank, California from Woodland Hills, California. A
majority of its business  operations  are  presently  conducted at Burbank.  WMC
Mortgage Corp. also has nine (9) regional offices in Dallas, Texas,  Orangeburg,
New York,  Costa  Mesa,  California,  San  Ramon,  California,  Woodland  Hills,
California,  Jacksonville, Florida, Woburn Massachusetts,  Schaumburg, Illinois,
and Bellevue,  Washington.  WMC Mortgage  Corp.'s  originations  come  primarily
through its broker  relationships.  As of November 15, 2005,  WMC Mortgage Corp.
had  approximately   2515  employees,   including   approximately  657  business
development  representatives  and associates who are  responsible for recruiting
and managing the independent broker network.

COUNTRYWIDE HOME LOANS, INC.

      The information set forth in the following paragraphs has been provided by
Countrywide  Home Loans,  Inc.  None of the  Mortgage  Loan  Seller,  the Master
Servicer,  the Servicers,  the  Securities  Administrator,  the  Depositor,  the
Trustee, the Credit Risk Manager,  the Underwriter,  any other originator or any
of their respective  affiliates has made or will make any  representation  as to
the accuracy or completeness of this information.

      Countrywide  Home Loans is a direct wholly owned subsidiary of Countrywide
Financial Corporation,  a Delaware corporation  ("COUNTRYWIDE  FINANCIAL").  The
principal  executive  offices of Countrywide Home Loans are located at 4500 Park
Granada,  Calabasas,   California  91302.  Countrywide  Home  Loans  is  engaged
primarily in the mortgage banking business, and as such, originates,  purchases,
sells and services  mortgage loans.  Countrywide Home Loans originates  mortgage
loans  through a retail  branch  system and through  mortgage  loan  brokers and
correspondents  nationwide.  Mortgage loans originated by Countrywide Home Loans
are principally  first-lien,  fixed or adjustable rate mortgage loans secured by
single-family residences.

      Countrywide Home Loans services substantially all of the mortgage loans it
originates  or acquires.  In addition,  Countrywide  Home Loans has purchased in
bulk  the  rights  to  service  mortgage  loans  originated  by  other  lenders.
Countrywide  Home  Loans  has in the  past and may in the  future  sell to other
mortgage bankers a portion of its portfolio of loan servicing rights.

                                  THE SERVICERS

GENERAL

      Primary  servicing of the  Mortgage  Loans will be provided by Wells Fargo
Bank, National  Association with respect to approximately 78.31% of the Mortgage
Loans (the "Wells Fargo Mortgage Loans") and Countrywide Home Loans Servicing LP
with respect to  approximately  21.69% of the Mortgage  Loans (the  "Countrywide
Mortgage Loans"),  in each case by aggregate principal balance as of the Cut-off
Date.  Wells  Fargo  Bank,  National  Association  will  service the Wells Fargo
Mortgage  Loans in  accordance  with the Pooling  and  Servicing  Agreement  and
Countrywide Home Loans Servicing LP will service the Countrywide  Mortgage Loans
in  accordance  with a separate  servicing  agreement  entered  into between the
Mortgage Loan Seller and  Countrywide  Home Loans Servicing LP as modified by an
assignment,  assumption and recognition  agreement (the "Servicing  Agreement").
The Master  Servicer  will be required to monitor  each  Servicer's  performance
under the Pooling and Servicing Agreement or under the Servicing  Agreement,  as
applicable.  In the  event  of a  default  by the  Wells  Fargo  Bank,  National
Association as a Servicer under the Pooling and Servicing Agreement,  the Master
Servicer  shall  notify the Trustee and the Trustee  shall  enforce any remedies
against such Servicer under the Pooling and Servicing Agreement. In the event of
a default by Countrywide Home Loans Servicing LP under the Servicing  Agreement,
the Master  Servicer shall enforce any remedies  against such Servicer under the
Servicing Agreement.

                                     S-159



WELLS FARGO BANK, NATIONAL ASSOCIATION

      Wells  Fargo  Bank,  National  Association  will act as a  Custodian,  the
Securities  Administrator,  the Master Servicer and the Servicer with respect to
the related Mortgage Loans. Even though Wells Fargo Bank,  National  Association
will be acting in these multiple capacities, it is expected that with respect to
the functions of Master Servicer, Securities Administrator and Custodian, on the
one hand, and Servicer,  on the other,  different  divisions  within Wells Fargo
Bank,  National  Association,   acting  through  different  personnel,  will  be
performing these respective functions.

      The information set forth in the following paragraphs has been provided by
Wells Fargo Bank, National Association. None of the Depositor, the Mortgage Loan
Seller, the Originators,  the other Servicer, the Trustee, the Underwriter,  the
Credit Risk Manager or any of their respective  affiliates has made or will make
any representation as to the accuracy or completeness of this information.

      Wells Fargo Bank,  National  Association  ("Wells  Fargo") is an indirect,
wholly owned subsidiary of Wells Fargo & Company.  Wells Fargo is engaged in the
business of (i) originating,  purchasing and selling residential  mortgage loans
in its own name and  through  its  affiliates  and  (ii)  servicing  residential
mortgage loans for its own account and for the account of others. Wells Fargo is
an approved  servicer of Fannie Mae and Freddie  Mac.  Wells  Fargo's  principal
office for servicing  functions is located at One Home Campus, Des Moines,  Iowa
50328-0001.

      The  following  table  sets  forth  certain   information   regarding  the
delinquency,  foreclosure  and REO experience of Wells Fargo with respect to all
subprime  mortgage loans serviced by its residential  mortgage lending division.
There can be no assurance that the  delinquency,  foreclosure and REO experience
set forth in the following table will be  representative of the results that may
be experienced with respect to the Mortgage Loans included in the trust.


WELLS FARGO DELINQUENCY, FORECLOSURE AND REO EXPERIENCE ON SUBPRIME PORTFOLIO(1)



                                               BY DOLLAR                        BY DOLLAR                      BY DOLLAR
                                BY NO.           AMOUNT           BY NO.          AMOUNT          BY NO.         AMOUNT
                               OF LOANS         OF LOANS         OF LOANS        OF LOANS        OF LOANS       OF LOANS
                               --------         --------         --------        --------        --------       --------

                                AS OF DECEMBER 31, 2003           AS OF DECEMBER 31, 2004       AS OF SEPTEMBER 30, 2005
                                -----------------------           -----------------------       ------------------------
                                                               (Dollar Amounts in Thousands)
                                                                                         
      Total Portfolio           94,737        $12,728,304        138,751       $19,841,648       176,001      $25,498,905
                             ==============   =============    =============  ===============  =============  =============
 Period of Delinquency (2)
          30 Days                3,648          $409,364          5,698          $652,694         8,649        $1,035,761
          60 Days                1,007          $105,760          1,680          $188,234         2,532         $282,579
      90 days or more            1,260          $121,418          1,555          $152,475         2,213         $221,650
                             --------------   -------------    -------------  ---------------  -------------  -------------

  Total Delinquent Loans         5,915          $636,542          8,933          $993,403         13,394       $1,539,991
                             ==============   =============    =============  ===============  =============  =============

  Percent of Total Loans         6.24%           5.00%            6.44%           5.01%           7.61%          6.04%

     Foreclosures (3)            1,747          $171,637          2,263          $244,115         2,387       $260,273
   Foreclosure Ratio (4)         1.84%           1.35%            1.63%           1.23%           1.36%          1.02%

            REO                   973           $90,497           1,310          $115,584         1,370         $126,312
       REO Ratio(5)              1.03%           0.71%            0.94%           0.58%           0.78%          0.50%


(1)   The reported levels of delinquencies,  foreclosures and REO do not reflect
      the performance of a substantial number of non-performing assets which are
      regularly sold on a servicing-released basis from Wells Fargo's portfolio.

(2)   The  indicated  periods  of  delinquency  are  based on the MBA  method of
      calculating  delinquency.  The mortgage loan is considered  delinquent for
      these  purposes if the mortgage  payment is not made by the last  business
      day in the  month  in  which  it is due.  A  mortgage  loan  is no  longer
      considered  delinquent once foreclosure  proceedings  have commenced.  The
      respective  delinquency  categories include delinquent  mortgage loans for
      which  the  borrower  is also in  bankruptcy.


                                     S-160



(3)   Includes  loans  in  the  applicable   portfolio  for  which   foreclosure
      proceedings had been instituted as of the dates indicated.

(4)   Foreclosure  as a  percentage  of loan count or  principal  balance in the
      applicable portfolio at the end of each period.

(5)   REO as a percentage of loan count or principal  balance in the  applicable
      portfolio at the end of each period.

COUNTRYWIDE HOME LOANS SERVICING LP

      The information set forth in the following paragraphs has been provided by
Countrywide Home Loans Servicing LP ("Countrywide").  None of the Depositor, the
Mortgage Loan Seller,  the  Originators,  the other Servicer,  the Trustee,  the
Master Servicer, the Securities Administrator,  the Underwriter, the Credit Risk
Manager  or any of  their  respective  affiliates  has  made  or will  make  any
representation as to the accuracy or completeness of this information.

      GENERAL

      The principal  executive  offices of Countrywide  Home Loans  Servicing LP
("COUNTRYWIDE  are  located  at  7105  Corporate  Drive,   Plano,  Texas  75024.
Countrywide is a Texas limited  partnership  directly  owned by Countrywide  GP,
Inc. and  Countrywide  LP, Inc.,  each a Nevada  corporation and a direct wholly
owned  subsidiary of Countrywide  Home Loans.  Countrywide  GP, Inc. owns a 0.1%
interest in Countrywide and is the general partner.  Countrywide LP, Inc. owns a
99.9% interest in Countrywide and is a limited partner.

      Countrywide Home Loans established Countrywide in February 2000 to service
mortgage loans  originated by Countrywide  Home Loans that would  otherwise have
been  serviced  by  Countrywide  Home  Loans.  In January  and  February,  2001,
Countrywide  Home  Loans  transferred  to  Countrywide  all  of its  rights  and
obligations  relating  to mortgage  loans  serviced on behalf of Freddie Mac and
Fannie Mae, respectively. In October 2001, Countrywide Home Loans transferred to
Countrywide  all of its  rights  and  obligations  relating  to the  bulk of its
non-agency  loan  servicing  portfolio  (other than the servicing of home equity
lines of credit),  including  with respect to those  mortgage  loans (other than
home equity lines of credit)  formerly  serviced by  Countrywide  Home Loans and
securitized by certain  affiliates of Countrywide Home Loans.  While Countrywide
Home  Loans  expects  to  continue  to  directly  service a portion  of its loan
portfolio,  it is expected that the servicing  rights for most newly  originated
Countrywide  Home Loans mortgage  loans will be transferred to Countrywide  upon
sale or securitization of the related mortgage loans.  Countrywide is engaged in
the  business of  servicing  mortgage  loans and will not  originate  or acquire
loans, an activity that will continue to be performed by Countrywide Home Loans.
In addition to acquiring  mortgage servicing rights from Countrywide Home Loans,
it is expected that Countrywide will service mortgage loans for  non-Countrywide
Home Loans affiliated parties as well as subservice  mortgage loans on behalf of
other master servicers.

      In connection with the establishment of Countrywide,  certain employees of
Countrywide Home Loans became employees of Countrywide.  Countrywide has engaged
Countrywide  Home Loans as a  subservicer  to  perform  certain  loan  servicing
activities on its behalf.

      Countrywide is an approved  mortgage loan servicer for Fannie Mae, Freddie
Mac,  Ginnie Mae, HUD and VA and is licensed to service  mortgage  loans in each
state where a license is required.  Its loan servicing activities are guaranteed
by  Countrywide  Financial  and/or  Countrywide  Home Loans when required by the
owner of the mortgage loans.

      Except as otherwise indicated,  reference in the remainder of this section
of the  prospectus  supplement  to  "COUNTRYWIDE  HOME LOANS"  should be read to
include  Countrywide  Home Loans and its  consolidated  subsidiaries,  including
Countrywide.

      As of September 30, 2005,  Countrywide  Home Loans provided  servicing for
mortgage loans with an aggregate  principal balance of approximately  $1,047.623
billion, substantially all of which are being serviced for unaffiliated persons.
As of  September  30,  2005,  Countrywide  Home  Loans  provided  servicing  for
approximately  $117.522 billion in subprime  mortgage loans (excluding  mortgage
loans being subserviced by Countrywide Home Loans).

                                     S-161



      LOAN SERVICING

      Countrywide  has  established  standard  policies  for the  servicing  and
collection of mortgages. Servicing includes, but is not limited to:

      (a)   collecting, aggregating and remitting mortgage loan payments;

      (b)   accounting for principal and interest;

      (c)   holding escrow (impound) funds for payment of taxes and insurance;

      (d)   making inspections as required of the mortgaged properties;

      (e)   preparation  of tax  related  information  in  connection  with  the
            mortgage loans;

      (f)   supervision of delinquent mortgage loans;

      (g)   loss mitigation efforts;

      (h)   foreclosure  proceedings  and, if  applicable,  the  disposition  of
            mortgaged properties; and

      (i)   generally  administering  the mortgage loans,  for which it receives
            servicing fees.

      Billing  statements  with respect to mortgage  loans are mailed monthly by
Countrywide.  The  statement  details all debits and credits and  specifies  the
payment  due.  Notice of changes in the  applicable  loan rate are  provided  by
Countrywide to the mortgagor with such statements.

      COLLECTION PROCEDURES

      SUBPRIME  MORTGAGE  LOANS.  When a mortgagor  fails to make a payment on a
subprime mortgage loan, Countrywide attempts to cause the deficiency to be cured
by  corresponding  with the  mortgagor.  In most cases,  deficiencies  are cured
promptly.  Pursuant to  Countrywide's  servicing  procedures for subprime loans,
Countrywide  generally  mails to the  mortgagor a notice of intent to  foreclose
after the loan becomes 31 days past due (two payments due but not received) and,
generally within 59 days thereafter, if the loan remains delinquent,  institutes
appropriate  legal action to foreclose on the  mortgaged  property.  Foreclosure
proceedings  may be terminated if the  delinquency  is cured.  Mortgage loans to
borrowers in bankruptcy  proceedings  may be restructured in accordance with law
and  with  a  view  to  maximizing   recovery  of  such  loans,   including  any
deficiencies.

      Once  foreclosure  is initiated by  Countrywide,  a  foreclosure  tracking
system is used to monitor the progress of the  proceedings.  The system includes
state specific  parameters to monitor whether proceedings are progressing within
the time frame typical for the state in which the mortgaged property is located.
During the  foreclosure  proceeding,  Countrywide  determines  the amount of the
foreclosure bid and whether to liquidate the mortgage loan.

      If foreclosed,  the mortgaged property is sold at a public or private sale
and may be purchased by Countrywide Home Loans. After  foreclosure,  Countrywide
may liquidate the mortgaged  property and  charge-off the loan balance which was
not recovered through liquidation proceeds.

      Servicing and charge-off policies and collection practices with respect to
subprime  mortgage  loans may change over time in accordance  with,  among other
things,  Countrywide's business judgment, changes in the servicing portfolio and
applicable laws and regulations.

                                     S-162



      FORECLOSURE AND DELINQUENCY EXPERIENCE

      SUBPRIME  MORTGAGE LOANS.  The following table  summarizes the delinquency
and foreclosure  experience,  respectively,  on the dates indicated, of subprime
mortgage loans  originated  and serviced by  Countrywide  Home Loans. A subprime
mortgage  loan is  characterized  as delinquent if the borrower has not paid the
monthly  payment due within one month of the related due date.  The  delinquency
and  foreclosure  percentages  may be affected by the size and relative  lack of
seasoning  of the  servicing  portfolio  because  many of such  loans  were  not
outstanding  long  enough  to  give  rise  to  some  or all of  the  periods  of
delinquency  indicated in the chart below.  Accordingly,  the information should
not be considered as a basis for assessing the likelihood,  amount,  or severity
of delinquency or losses on the Mortgage  Loans,  and no assurances can be given
that the delinquency or foreclosure experience presented in the table below will
be indicative of such experience on such Mortgage Loans.  The sum of the columns
below may not equal the total indicated due to rounding.

      For purposes of the following table:

      o  the period of  delinquency  is based on the number of days payments are
         contractually past due;

      o  certain total  percentages  and dollar amounts may not equal the sum of
         the  percentages  and dollar  amounts  indicated  in the columns due to
         differences in rounding;

      o  the  "FORECLOSURE  RATE" is the  dollar  amount  of  mortgage  loans in
         foreclosure as a percentage of the total principal  balance of mortgage
         loans outstanding as of the date indicated; and

      o  the "BANKRUPTCY  RATE" is the dollar amount of mortgage loans for which
         the related  borrower has declared  bankruptcy  as a percentage  of the
         total  principal  balance of mortgage loans  outstanding as of the date
         indicated.



                                                    DELINQUENCY AND FORECLOSURE EXPERIENCE
                                 ----------------------------------------------------------------------------
                                       AS OF DECEMBER 31, 2002                 AS OF DECEMBER 31, 2003
                                 -------------------------------------  -------------------------------------
                                  PRINCIPAL BALANCE      PERCENTAGE       PRINCIPAL BALANCE       PERCENTAGE
                                 --------------------  ---------------  ---------------------  --------------
                                                                                        
Total Portfolio                     $10,499,524,958        100.00%         $20,666,799,653          100.00%
Delinquency Percentage
    30-59 Days                      $   776,262,183          7.39%         $ 1,237,075,953            5.99%
    60-89 Days                      $   272,447,833          2.59%         $   369,166,559            1.79%
    90+ Days                        $   112,192,109          1.07%         $   101,415,871            0.49%
                                    ===============          ====          ===============            ====
Sub-Total                           $ 1,160,902,125         11.06%         $ 1,707,658,383            8.26%
                                    ---------------          ----          ---------------            ----
Foreclosure Rate                    $   277,872,737          2.65%         $   322,166,334            1.56%
Bankruptcy Rate                     $   293,013,841          2.79%         $   305,504,468            1.48%


                                                     DELINQUENCY AND FORECLOSURE EXPERIENCE
                                 ----------------------------------------------------------------------------
                                       AS OF DECEMBER 31, 2004                  AS OF SEPTEMBER 30, 2005
                                 -------------------------------------  -------------------------------------
                                  PRINCIPAL BALANCE      PERCENTAGE       PRINCIPAL BALANCE        PERCENTAGE
                                 --------------------  ---------------  ---------------------  --------------
Total Portfolio                     $41,677,307,627        100.00%         $53,084,068,580          100.00%
Delinquency Percentage
    30-59 Days                      $ 2,672,783,223          6.41%         $ 3,858,591,813            7.27%
    60-89 Days                      $   833,545,644          2.00%         $ 1,193,827,877            2.25%
    90+ Days                        $   316,611,150          0.76%         $   557,257,809            1.05%
                                    ===============          ====          ===============            ====
Sub-Total                           $ 3,822,940,017          9.17%         $ 5,609,677,500           10.57%
                                    ---------------          ----          ---------------            ----
Foreclosure Rate                    $   610,898,746          1.47%         $   789,503,750            1.49%
Bankruptcy Rate                     $   438,848,649          1.05%         $   515,686,012            0.97%


                                     S-163



      Historically,  a variety of factors,  including the  appreciation  of real
estate  values,  have limited the loss and  delinquency  experience  on subprime
mortgage  loans.  There can be no assurance  that factors  beyond the control of
Countrywide  Home  Loans,  such as national or local  economic  conditions  or a
downturn in the real estate  markets of its  lending  areas,  will not result in
increased rates of delinquencies and foreclosure losses in the future.

SERVICING AND OTHER COMPENSATION AND PAYMENT OF EXPENSES

      Each Servicer will provide customary  servicing  functions with respect to
the related  Mortgage  Loans.  Among other  things,  the Servicers are obligated
under some  circumstances  to make P&I  Advances  with  respect  to the  related
Mortgage  Loans. In managing the  liquidation of defaulted  Mortgage Loans,  the
related  Servicer  will have sole  discretion  to take such action in maximizing
recoveries to the  certificateholders  including,  without  limitation,  selling
defaulted  Mortgage  Loans and REO  properties  as  described in the pooling and
servicing agreement or the Servicing Agreement, as applicable.

      The principal  compensation  to be paid to each Servicer in respect of the
servicing  activities  performed by such  Servicer  will be a servicing fee (the
"Servicing Fee") calculated at a per annum rate (the "Servicing Fee Rate") equal
to 0.50% with respect to each  Mortgage  Loan  serviced by such  Servicer on the
Scheduled Principal Balance of each such Mortgage Loan. As additional  servicing
compensation,  the Servicers are entitled to retain all servicing-related  fees,
including  assumption fees,  modification fees,  extension fees,  non-sufficient
funds fees, late payment charges and other ancillary fees and charges in respect
of the related Mortgage Loans (with the exception of Prepayment  Charges,  which
will be distributed to the holders of the Class P  Certificates),  to the extent
collected from mortgagors,  together with any interest or other income earned on
funds held in the related collection account and any related escrow account.

      In general,  each Servicer is obligated to offset any Prepayment  Interest
Shortfall due to voluntary  prepayments in full on the related Mortgage Loans on
any Distribution  Date with  Compensating  Interest on such  Distribution  Date;
provided that the related Servicer is only required to pay Compensating Interest
in an amount up to the  related  Servicing  Fee payable to such  Servicer.  Each
Servicer is  obligated to pay  insurance  premiums  and other  ongoing  expenses
associated   with  the   related   Mortgage   Loans  in   connection   with  its
responsibilities  under the pooling and  servicing  agreement  or the  Servicing
Agreement, as applicable, and is entitled to reimbursement for these expenses as
provided in the pooling and servicing agreement or the Servicing  Agreement,  as
applicable. See "Description of the Agreements-Material Terms of the Pooling and
Servicing  Agreements and  Underlying  Servicing  Agreements-Retained  Interest,
Servicing   Compensation   and  Payment  of  Expenses"  in  the  prospectus  for
information regarding expenses payable by the Servicers.

                               THE MASTER SERVICER

GENERAL

      The information set forth in the following  paragraph has been provided by
the Master  Servicer.  None of the  Depositor,  the Mortgage  Loan  Seller,  the
Servicers,  the  Trustee,  the  Underwriter,  any  originator  or any  of  their
respective  affiliates  has  made  or will  make  any  representation  as to the
accuracy or completeness of the information.

      Wells Fargo Bank,  National  Association  (the  "Master  Servicer"),  is a
national banking association,  with its master servicing offices located at 9062
Old Annapolis Road, Columbia,  Maryland 21045. The Master Servicer is engaged in
the  business of master  servicing  single  family  residential  mortgage  loans
secured by properties located in all 50 states and the District of Columbia. The
Master Servicer is one of the banking subsidiaries of Wells Fargo & Company.

      The Master  Servicer  will be required to monitor the  performance  of the
Servicers under the pooling and servicing agreement and the Servicing Agreement.
In the event of a default by Wells Fargo

                                     S-164



Bank,  National  Association  as a  Servicer  under the  pooling  and  servicing
agreement,  the Master  Servicer  will notify the  Trustee and the Trustee  will
appoint a successor  servicer  for such  Servicer as provided in the Pooling and
Servicing  Agreement.  In the  event of a  default  by  Countrywide  Home  Loans
Servicing LP under the Servicing  Agreement,  the Master Servicer will appoint a
successor servicer as provided in the Servicing Agreement or the Master Servicer
will assume primary servicing obligations for the related Mortgage Loans itself.

MASTER SERVICING AND OTHER COMPENSATION AND PAYMENT OF EXPENSES

      The principal compensation to be paid to the Master Servicer in respect of
its master servicing  activities for the certificates will be a master servicing
fee  calculated at a rate set forth in the pooling and servicing  agreement (the
"Master  Servicing Fee Rate")  calculated on the Scheduled  Principal Balance of
each Mortgage  Loan,  together with any interest or other income earned on funds
held in the Distribution Account.

      In the event  that a Servicer  fails to pay the  amount of any  Prepayment
Interest  Shortfall  required to be paid on any  Distribution  Date,  the Master
Servicer shall pay such amount up to the master servicing  compensation  payable
to the Master Servicer on such Distribution Date.

                                   THE TRUSTEE

      HSBC Bank USA, National  Association will be the Trustee under the pooling
and servicing  agreement.  The  Depositor  and the Master  Servicer may maintain
other banking relationships in the ordinary course of business with the Trustee.
The Trustee's  corporate trust office is located at 452 Fifth Avenue,  New York,
New York 10018,  Attention:  Corporate Trust, ACE Securities  Corp., Home Equity
Loan  Trust,  Series  2005-HE7  or at such  other  address  as the  Trustee  may
designate from time to time.

      The Master  Servicer  will pay the Trustee the trustee's fee in respect of
its  obligations  under the pooling  and  servicing  agreement.  The pooling and
servicing  agreement  will provide that the Trustee and any  director,  officer,
employee or agent of the Trustee  will be  indemnified  by the trust and will be
held harmless against any loss,  liability,  expense or cost including,  without
limitation,   attorneys   fees  and  expenses   (not   including   expenses  and
disbursements  incurred  or made by the  Trustee in the  ordinary  course of the
Trustee's  performance  in  accordance  with the  provisions  of the pooling and
servicing  agreement)  incurred by the Trustee in connection with any pending or
threatened  legal action or arising out of or in connection  with the acceptance
or  administration of its obligations and duties under the pooling and servicing
agreement,  the Certificates or the Custodial  Agreements,  other than any loss,
liability or expense (i) resulting from a breach of the  obligations  and duties
of a  Servicer  under the  pooling  and  servicing  agreement  or the  Servicing
Agreement,  as applicable  (for which the Trustee  receives  indemnity from such
Servicer)  or (ii)  incurred  by reason  of  willful  misfeasance,  bad faith or
negligence  in the  performance  of the  Trustee's  duties under the pooling and
servicing  agreement,  the Certificates or the Custodial Agreements or by reason
of reckless disregard, of the Trustee's obligations and duties under the pooling
and servicing agreement, the Certificates or the Custodial Agreements.

                          THE SECURITIES ADMINISTRATOR

      Wells  Fargo,  as the  Securities  Administrator  under  the  pooling  and
servicing  agreement,  will perform  certain  securities and tax  administration
services for the Trust for so long as it or one of its  affiliates is the Master
Servicer.  The Securities  Administrator's  corporate trust office is located at
9062 Old Annapolis  Road,  Columbia,  Maryland 21045 or at such other address as
the Securities Administrator may designate from time to time.

      The Securities Administrator may resign at any time including at such time
as the Master  Servicer is removed or  terminated,  in which event the Depositor
will be obligated  to appoint a successor  Securities  Administrator  reasonably
acceptable  to  the  Trustee.   The  Trustee  may  also  remove  the  Securities
Administrator if the Securities  Administrator ceases to be eligible to continue
as such under the pooling

                                     S-165



and servicing agreement or if the Securities  Administrator becomes incapable of
acting,  bankrupt,  insolvent or if a receiver or public officer takes charge of
the  Securities  Administrator  or its  property,  or if the Master  Servicer is
terminated  or  removed.  Upon such  resignation  or removal  of the  Securities
Administrator,  the Depositor will be entitled to appoint a successor Securities
Administrator reasonably acceptable to the Trustee. The Securities Administrator
may  also be  removed  at any time by the  holders  of  certificates  evidencing
ownership of not less than 51% of the trust.  Any  resignation or removal of the
Securities Administrator and appointment of a successor Securities Administrator
will not become  effective until  acceptance of the appointment by the successor
Securities  Administrator.  The Securities Administrator and the Master Servicer
will be  indemnified  by the Trust Fund for certain  expenses as provided in the
pooling and servicing agreement.


                                 THE CUSTODIANS

      Approximately  99.10% of the  mortgage  loan  files  with  respect  to the
Mortgage Loans by aggregate  principal  balance as of the Cut-off Date,  will be
held by Wells Fargo Bank, National Association,  a national banking association,
pursuant  to a  custodial  agreement  to be  entered  into  among HSBC Bank USA,
National Association, as Trustee, Wells Fargo Bank, National Association, in its
capacity as a custodian,  and the Servicers.  For additional  information  about
Wells  Fargo  Bank,  National  Association  see "The  Master  Servicer"  in this
prospectus supplement.

      Approximately  0.90%  of the  mortgage  loan  files  with  respect  to the
Mortgage Loans by aggregate  principal  balance as of the Cut-off Date,  will be
held by Deutsche Bank National Trust Company,  a national  banking  association,
pursuant  to a  custodial  agreement  to be  entered  into  among HSBC Bank USA,
National  Association,  as Trustee,  Deutsche Bank National Trust Company,  as a
custodian, and the Servicers. Deutsche Bank National Trust Company is a national
banking association  chartered under the laws of the United State of America and
regulated by the  Comptroller  of the Currency and is  authorized  to act in its
capacity as a document custodian.


                             THE CREDIT RISK MANAGER

      Clayton  Fixed Income  Services  Inc.  (formerly  known as The  Murrayhill
Company),  as credit risk manager for the trust (the "Credit Risk Manager") will
monitor  the  performance  of the  Servicers,  and make  recommendations  to the
Servicers  and/or Master  Servicer  regarding  certain  delinquent and defaulted
Mortgage  Loans and will  report to the  Depositor  on the  performance  of such
Mortgage  Loans,  pursuant to a Credit Risk  Management  Agreement to be entered
into by the Credit Risk Manager and each Servicer  and/or Master  Servicer on or
prior to the Closing Date.  The Credit Risk Manager will rely upon mortgage loan
data  that  is  provided  to it by  each  Servicer  and/or  Master  Servicer  in
performing its advisory and monitoring  functions.  The Credit Risk Manager will
be entitled to receive a "Credit Risk  Manager's  Fee" until the  termination of
the  trust  or  until  its  removal  by a  vote  of at  least  66  2/3%  of  the
Certificateholders.  Such fee will be paid by the  trust  and will be equal to a
per annum  percentage  of the then current  aggregate  principal  balance of the
Mortgage Loans.


                         POOLING AND SERVICING AGREEMENT

GENERAL

      The certificates will be issued under the pooling and servicing  agreement
(the "Pooling and Servicing Agreement"),  dated as of November 1, 2005 among the
Depositor,  Wells Fargo Bank, National  Association,  as a Servicer,  the Master
Servicer, the Securities Administrator and the Trustee, a form of which is filed
as an  exhibit  to the  registration  statement.  A  Current  Report on Form 8-K
relating to the  certificates  containing  a copy of the  Pooling and  Servicing
Agreement as executed will be filed by the  Depositor  with the  Securities  and
Exchange  Commission ("SEC") following the initial issuance of the certificates.
The trust fund created under the Pooling and Servicing Agreement will consist of
(i) all of the

                                     S-166



Depositor's  right,  title and  interest  in the  Mortgage  Loans,  the  related
mortgage notes,  mortgages and other related documents;  (ii) all payments on or
collections  in  respect  of the  Mortgage  Loans due after  the  Cut-off  Date,
together with any proceeds of the Mortgage Loans; (iii) any Mortgaged Properties
acquired on behalf of  certificateholders  by  foreclosure or by deed in lieu of
foreclosure,  and any revenues received on these mortgaged properties;  (iv) the
rights of the Trustee  under all  insurance  policies  required to be maintained
under the Pooling and Servicing Agreement; (v) the rights of the Depositor under
the  Mortgage  Loan  Purchase   Agreement,   the  Servicing  Agreement  and  the
assignment,  assumption and recognition agreement; (vi) the Reserve Fund and any
amounts  on  deposit  in the  Reserve  Fund from  time to time and any  proceeds
thereof;  and (vii) the right to any Net Swap  Payment and any Swap  Termination
Payment made by the Swap  Provider.  For the avoidance of doubt,  the trust fund
does not include  the  Supplemental  Interest  Trust.  Reference  is made to the
prospectus  for  important  information  in  addition  to that set forth in this
prospectus  supplement regarding the trust fund, the terms and conditions of the
Pooling and Servicing Agreement and the Offered Certificates. The Depositor will
provide to a prospective or actual certificate holder without charge, on written
request,  a copy,  without  exhibits,  of the Pooling and  Servicing  Agreement.
Requests should be addressed to 6525 Morrison Blvd., Suite 318, Charlotte, North
Carolina 28211.

ASSIGNMENT OF THE MORTGAGE LOANS

      On the Closing Date,  the Depositor  will transfer to the trust all of its
right,  title and interest in and to each Mortgage  Loan,  the related  mortgage
note,  mortgage,  assignment of mortgage in  recordable  form to the Trustee and
other related documents (collectively,  the "Related Documents"),  including all
scheduled payments with respect to each such Mortgage Loan due after the Cut-off
Date.  The  Trustee,   concurrently   with  such  transfer,   will  deliver  the
certificates to the Depositor.  Each Mortgage Loan transferred to the trust will
be identified  on a schedule (the  "Mortgage  Loan  Schedule")  delivered to the
Trustee and the Servicers pursuant to the Pooling and Servicing  Agreement.  The
Mortgage Loan Schedule will include information such as the principal balance of
each Mortgage  Loan as of the Cut-off  Date,  its Mortgage Rate as well as other
information with respect to each Mortgage Loan.

      The  Pooling and  Servicing  Agreement  will  require  that,  prior to the
closing date, the Depositor will deliver or cause to be delivered to the Trustee
(or the  applicable  Custodian,  as the  Trustee's  agent for such  purpose) the
mortgage notes endorsed to the Trustee on behalf of the  certificateholders  and
the Related  Documents.  In lieu of delivery of original  mortgages  or mortgage
notes,  if such original is not available or lost,  the Depositor may deliver or
cause to be delivered  true and correct  copies  thereof,  or, with respect to a
lost  mortgage  note, a lost note  affidavit.  The  assignments  of mortgage are
generally  required  to be  recorded  by or on  behalf of the  Depositor  in the
appropriate offices for real property records,  except (i) in states as to which
an opinion of counsel is  delivered  to the effect  that such  recording  is not
required to protect the  trustee's  interest in the  Mortgage  Loan  against the
claim of any  subsequent  transferee  or any  successor  to or  creditor  of the
depositor  or  the  seller,   or  (ii)  with   respect  to  any  Mortgage   Loan
electronically  registered through the Mortgage Electronic Registration Systems,
Inc.

      On or prior to the Closing Date, the Trustee or the  applicable  Custodian
on its behalf will review the Mortgage Loans and the Related Documents  pursuant
to the related Custodial Agreement and, if any Mortgage Loan or Related Document
is found to be defective  in any  material  respect and such defect is not cured
within 90 days following notification thereof to the Mortgage Loan Seller by the
Trustee or the related  Servicer,  the  Mortgage  Loan Seller will be  obligated
either to (i) substitute for such Mortgage Loan a Qualified  Substitute Mortgage
Loan;  however,  such  substitution  is  permitted  only within two years of the
Closing Date and may not be made unless an opinion of counsel is provided to the
effect that such  substitution will not disqualify any of the REMICs (as defined
in the Pooling and  Servicing  Agreement)  as a REMIC or result in a  prohibited
transaction  tax under the Code;  or (ii) purchase such Mortgage Loan at a price
(the  "Purchase  Price")  equal to the  outstanding  principal  balance  of such
Mortgage Loan as of the date of purchase,  plus all accrued and unpaid  interest
thereon,  computed at the Mortgage Rate through the end of the calendar month in
which the purchase is effected,  plus the amount of any unpaid Servicing Fees or
unreimbursed  P&I Advances and servicing  advances made by the related  Servicer
plus all unreimbursed costs and damages incurred by the trust and the Trustee in
connection  with any  violation by any such  Mortgage  Loan of any  predatory or
abusive  lending law. The Purchase  Price will be required

                                     S-167



to be  remitted to the related  Servicer  for deposit in the related  Collection
Account (as defined herein) for remittance to the Securities Administrator prior
to the next  succeeding  Distribution  Date after such  obligation  arises.  The
obligation of the Mortgage Loan Seller to repurchase or substitute for a Deleted
Mortgage  Loan (as defined  herein) is the sole remedy  regarding any defects in
the Mortgage Loans and Related Documents available to the certificateholders.

      In connection  with the  substitution of a Qualified  Substitute  Mortgage
Loan, the Mortgage Loan Seller will be required to remit to the related Servicer
for deposit in the related  Collection  Account for remittance to the Securities
Administrator  prior  to  the  next  succeeding  Distribution  Date  after  such
obligation arises an amount (the  "Substitution  Shortfall Amount") equal to the
excess of the principal  balance of the related  Deleted  Mortgage Loan over the
principal balance of such Qualified Substitute Mortgage Loan.

      A "Qualified  Substitute Mortgage Loan" is a mortgage loan substituted for
a Deleted Mortgage Loan which must, on the date of such  substitution,  (i) have
an outstanding  principal balance (or in the case of a substitution of more than
one Mortgage Loan for a Deleted Mortgage Loan, an aggregate  principal balance),
not in excess of the principal balance of the Deleted Mortgage Loan; (ii) have a
Mortgage Rate not less than the Mortgage  Rate of the Deleted  Mortgage Loan and
not more than 1% in excess of the Mortgage Rate of such Deleted  Mortgage  Loan;
(iii) if such mortgage loan is an adjustable-rate  mortgage loan, have a Maximum
Mortgage Rate and Minimum  Mortgage Rate not less than the  respective  rate for
the Deleted  Mortgage  Loan and have a Gross Margin equal to or greater than the
Deleted Mortgage Loan; (iv) have the same Due Date as the Deleted Mortgage Loan;
(v) have a  remaining  term to maturity  not more than one year  earlier and not
later than the remaining  term to maturity of the Deleted  Mortgage  Loan;  (vi)
comply with each  representation and warranty as to the Mortgage Loans set forth
in the Mortgage  Loan  Purchase  Agreement  (deemed to be made as of the date of
substitution);  (vii) be of the same or better  credit  quality as the  Mortgage
Loan being replaced; (viii) have the same lien priority on the related mortgaged
property as the Mortgage  Loan being  replaced and (ix)  satisfy  certain  other
conditions specified in the Pooling and Servicing Agreement.

      The Mortgage Loan Seller will make certain  representations and warranties
as to the accuracy in all material respects of certain information  furnished to
the Trustee with respect to each Mortgage  Loan. In addition,  the Mortgage Loan
Seller will  represent and warrant,  as of the Closing Date,  that,  among other
things:  (i) at the time of transfer to the Depositor,  the Mortgage Loan Seller
has  transferred  or  assigned  all of its  right,  title and  interest  in each
Mortgage Loan and the Related  Documents,  free of any lien;  (ii) each Mortgage
Loan  complied,  at the  time of  origination,  in all  material  respects  with
applicable  state and federal  laws  including,  but not  limited to,  predatory
lending laws;  (iii) the Mortgage Loans are not subject to the  requirements  of
the Home  Ownership  and Equity  Protection  Act of 1994 and no Mortgage Loan is
classified and/or defined as a "high cost",  "covered" or "predatory" loan under
any other federal, state or local law or ordinance or regulation including,  but
not limited  to, the States of  Georgia,  Arkansas,  Kentucky,  New Jersey,  New
Mexico or Illinois;  and (iv) no proceeds  from any  Mortgage  Loan were used to
purchase single premium credit insurance policies as part of the origination of,
or as a condition to closing,  such Mortgage Loan. Upon discovery of a breach of
any such  representation and warranty which materially and adversely affects the
interests of the  certificateholders  in the related  Mortgage  Loan and Related
Documents,  the  Mortgage  Loan  Seller  will have a period of 90 days after the
earlier of  discovery  or  receipt  of written  notice of the breach to effect a
cure;  provided,  however that any breach of the  representations and warranties
set forth in clauses (ii), (iii) or (iv) above (or certain other representations
and  warranties  made by the  Mortgage  Loan Seller with respect to any Group IA
Mortgage  Loan or Group IB Mortgage  Loan),  shall be deemed to  materially  and
adversely affect the interests of the certificateholders in the related Group IA
Mortgage  Loan or Group IB Mortgage  Loan.  If the breach cannot be cured within
the 90-day period,  the Mortgage Loan Seller will be obligated to (i) substitute
for such Deleted  Mortgage  Loan a Qualified  Substitute  Mortgage  Loan or (ii)
purchase  such Deleted  Mortgage  Loan from the trust.  The same  procedure  and
limitations that are set forth above for the substitution or purchase of Deleted
Mortgage  Loans as a result of  deficient  documentation  relating  thereto will
apply to the  substitution or purchase of a Deleted Mortgage Loan as a result of
a breach of a representation or warranty in the Mortgage Loan Purchase Agreement
that materially and adversely affects the interests of the certificateholders.

                                     S-168



      Mortgage  Loans  required to be transferred to the Mortgage Loan Seller as
described  in the  preceding  paragraphs  are  referred to as "Deleted  Mortgage
Loans."

PAYMENTS ON MORTGAGE  LOANS;  DEPOSITS TO  COLLECTION  ACCOUNT AND  DISTRIBUTION
ACCOUNT

      Each  Servicer  will  establish  and maintain or cause to be  maintained a
separate  trust account  (each,  a "Collection  Account") for the benefit of the
certificateholders.  The  Collection  Accounts  will be  Eligible  Accounts  (as
defined in the Pooling and Servicing  Agreement or the Servicing  Agreement,  as
applicable)).  Upon  receipt by a Servicer  of amounts in respect of the related
Mortgage Loans (excluding  amounts  representing  the related  Servicing Fees or
other  servicing  compensation,  reimbursement  for P&I Advances  and  servicing
advances and insurance  proceeds to be applied to the restoration or repair of a
Mortgaged Property or similar items), such Servicer will deposit such amounts in
the  related  Collection  Account.  Amounts so  deposited  by Wells  Fargo Bank,
National Association may be invested in Permitted Investments (as defined in the
Pooling and Servicing Agreement or Servicing Agreement,  as applicable) maturing
no later than one  Business Day prior to the date on which the amount on deposit
therein  is  required  to be  remitted  to  the  Securities  Administrator.  All
investment income on funds in the Collection Account  established and maintained
by Wells  Fargo  Bank,  National  Association  shall be for the  benefit of such
Servicer.

      The Securities  Administrator will establish an account (the "Distribution
Account") into which will be deposited  amounts  remitted to it by the Servicers
for  distribution to  certificateholders  on a Distribution  Date and payment of
certain  fees and  expenses of the trust.  The  Distribution  Account will be an
Eligible Account (as defined in the Pooling and Servicing Agreement). Amounts on
deposit  therein  may be invested in  Permitted  Investments  (as defined in the
Pooling and Servicing  Agreement maturing on or before the Business Day prior to
the related Distribution Date unless such Permitted  Investments are invested in
investments  managed or advised by the Securities  Administrator or an affiliate
thereof,  in which case such  Permitted  investments  may mature on the  related
Distribution Date.

EVENTS OF DEFAULT

      Upon the occurrence of events of default  described under  "Description of
the  Agreements-Material  Terms of the  Pooling  and  Servicing  Agreements  and
Underlying  Servicing  Agreements-Events  of Default  under the  Agreement"  and
"-Rights Upon Events of Default under the  Agreements"  in the  prospectus,  the
related  Servicer may be removed as a servicer of the related  Mortgage Loans in
accordance  with  the  terms  of the  Pooling  and  Servicing  Agreement  or the
Servicing Agreement,  as applicable.  As further described in, and in accordance
with the  provisions  of, the Pooling and  Servicing  Agreement or the Servicing
Agreement, as applicable, upon the removal of a Servicer after the occurrence of
an Event of  Default,  a  successor  to the  Servicer  (which  may be the Master
Servicer with respect to the Mortgage Loans  serviced by Countrywide  Home Loans
Servicing LP) will become the  successor to such Servicer  under the Pooling and
Servicing Agreement or the Servicing Agreement, as applicable.  See "Description
of the  Agreements-Material  Terms of the Pooling and Servicing  Agreements  and
Underlying  Servicing  Agreements-Events  of Default  under the  Agreement"  and
"-Rights Upon Events of Default under the Agreements" in the prospectus.

VOTING RIGHTS

      At all times, 98% of all voting rights will be allocated among the holders
of the  Class A  Certificates,  the  Mezzanine  Certificates  and the  Class  CE
Certificates  in  proportion  to  the  then  outstanding  Certificate  Principal
Balances  of their  respective  certificates,  1% of all voting  rights  will be
allocated to the holders of the Class P  Certificates  in proportion to the then
outstanding  Certificate Principal Balances of their respective certificates and
1% of all  voting  rights  will be  allocated  to the  holders  of the  Residual
Certificates.

                                     S-169



TERMINATION

      The circumstances  under which the obligations  created by the Pooling and
Servicing  Agreement will terminate in respect of the certificates are described
in "Description  of the  Securities-Termination"  in the prospectus.  The Master
Servicer  will have the right to purchase all remaining  Mortgage  Loans and any
properties  acquired in respect  thereof and thereby effect early  retirement of
the certificates on any Distribution  Date following the Due Period during which
the aggregate principal balance of the Mortgage Loans and properties acquired in
respect  thereof  remaining in the trust fund at the time of purchase is reduced
to less than or equal to 10% of the aggregate  principal balance of the Mortgage
Loans as of the Cut-off  Date.  In the event the Master  Servicer  exercises its
option,  the purchase price payable in connection  with the option will be equal
to par with  respect  to the  Mortgage  Loans and the fair  market  value of all
properties  acquired by the trust in respect of any Mortgage Loans, plus accrued
interest  for  each  Mortgage  Loan  at the  related  Mortgage  Rate  to but not
including  the  first  day of  the  month  in  which  the  repurchase  price  is
distributed,  together  with (to the extent not  covered by the  foregoing)  all
amounts due and owing to the Trustee, the Servicers, the Master Servicer and the
Securities  Administrator  as of the termination  date and any Swap  Termination
Payment  payable to the Swap Provider not due to a Swap  Provider  Trigger Event
pursuant to the Interest Rate Swap  Agreement.  In the event the Master Servicer
exercises  this  option,  the portion of the  purchase  price  allocable  to the
Offered  Certificates will be, to the extent of available funds, (i) 100% of the
then outstanding Certificate Principal Balance of the Offered Certificates, plus
(ii) one month's interest on the then outstanding  Certificate Principal Balance
of the Offered  Certificates at the then applicable  Pass-Through  Rate for each
such class,  plus (iii) any previously  accrued but unpaid  interest  thereon to
which the holders of the Offered  Certificates  are entitled,  together with the
amount  of any Net WAC Rate  Carryover  Amounts.  The  holders  of the  Residual
Certificates  shall pledge any amount received in a termination in excess of par
to the holders of the Class CE Certificates.  In no event will the trust created
by the Pooling and  Servicing  Agreement  continue  beyond the  expiration of 21
years from the death of the  survivor  of the  persons  named in the Pooling and
Servicing  Agreement.  See  "Description of the  Securities-Termination"  in the
prospectus.

                         FEDERAL INCOME TAX CONSEQUENCES

      In the opinion of Thacher  Proffitt & Wood LLP,  counsel to the Depositor,
assuming compliance with the provisions of the Pooling and Servicing  Agreement,
for  federal  income  tax  purposes,  each of the REMICs  established  under the
Pooling and Servicing Agreement will qualify as a REMIC under the Code.

      For  federal  income  tax  purposes  (i) the  Residual  Certificates  will
represent the  "residual  interests" in each REMIC elected by the trust and (ii)
the  Offered  Certificates  (exclusive  of any  right  of  the  holder  of  such
certificates  to receive  payments  from the Reserve  Fund in respect of Net WAC
Rate Carryover Amounts or from the Supplemental Interest Trust or the obligation
to make payments to the Supplemental  Interest Trust),  the Class P Certificates
and the Class CE  Certificates  will  represent the "regular  interests" in, and
will be treated as debt  instruments of, a REMIC.  See "Material  Federal Income
Tax Considerations-REMICs" in the prospectus.

      For federal income tax purposes,  the Class M-8, Class M-9, Class M-10 and
Class  M-11   Certificates  will  be,  and  the  remaining  classes  of  Offered
Certificates may be, treated as having been issued with original issue discount.
The prepayment  assumption  that will be used in determining the rate of accrual
of original issue  discount,  market  discount and premium,  if any, for federal
income tax purposes will be based on the assumption that, subsequent to the date
of any  determination the  adjustable-rate  Mortgage Loans will prepay at a rate
equal to 100% PPC (calculated  based on the assumed  prepayment  rates set forth
under "Yield on the  Certificates--Weighted  Average  Lives" in this  prospectus
supplement)  and the  fixed-rate  Mortgage  Loans will prepay at a rate equal to
100% PPC calculated based on the assumed prepayment rates set forth under "Yield
on the Certificates--Weighted  Average Lives" in this prospectus supplement). No
representation  is made that the  Mortgage  Loans will prepay at that rate or at
any other rate.  See "Material  Federal  Income Tax  Consideration-General"  and
"-REMICs-Taxation of Owners of Regular Securities" in the prospectus.

                                     S-170



      The  holders of the  Offered  Certificates  will be required to include in
income  interest on their  certificates in accordance with the accrual method of
accounting.

      The  Internal  Revenue  Service  (the  "IRS")  has issued  original  issue
discount  regulations (the "OID Regulations") under sections 1271 to 1275 of the
Code that address the treatment of debt  instruments  issued with original issue
discount,  Purchasers of the Offered  Certificates  should be aware that the OID
Regulations do not  adequately  address  certain issues  relevant to, or are not
applicable  to,  prepayable  securities  such as the  Offered  Certificates.  In
addition,  there is considerable  uncertainty  concerning the application of the
OID Regulations to REMIC Regular Certificates that provide for payments based on
an adjustable rate such as the Offered Certificates.  Because of the uncertainty
concerning  the   application  of  Section   1272(a)(6)  of  the  Code  to  such
certificates  and  because  the rules of the OID  Regulations  relating  to debt
instruments  having  an  adjustable  rate  of  interest  are  limited  in  their
application in ways that could preclude their  application to such  certificates
even in the absence of Section 1272(a)(6) of the Code, the IRS could assert that
the  Offered  Certificates  should be  treated  as issued  with  original  issue
discount  or should be  governed  by the rules  applicable  to debt  instruments
having  contingent  payments  or by some  other  method  not yet  set  forth  in
regulations.  Prospective  purchasers of the Offered Certificates are advised to
consult their tax advisors concerning the tax treatment of such certificates.

      In certain  circumstances the OID Regulations  permit the holder of a debt
instrument to recognize original issue discount under a method that differs from
that used by the issuer.  Accordingly,  the holder of an Offered Certificate may
be able to select a method for recognizing  original issue discount that differs
from that used by the Trust in preparing reports to the  certificateholders  and
the IRS.

      If the  method for  computing  original  issue  discount  described  above
results in a negative amount for any period with respect to a Certificateholder,
the amount of original issue discount allocable to that period would be zero and
the  Certificateholder  will be  permitted to offset that  negative  amount only
against  future  original  issue  discount,   if  any,   attributable  to  those
Certificates.

      Certain of the certificates may be treated for federal income tax purposes
as having been issued at a premium.  Whether any holder of a certificate will be
treated as holding such certificate with amortizable bond premium will depend on
such  certificateholders  purchase price and the  distributions  remaining to be
made  on  such   certificate   at  the   time   of  its   acquisition   by  such
certificateholder.  Holders of such  certificates  should  consult their own tax
advisors  regarding  the  possibility  of making an election  to  amortize  such
premium.  See "Material Federal Income Tax  Considerations-  REMICs--Taxation of
Owners of Regular Securities" in the Prospectus.

      Each  holder of an  Offered  Certificate  is  deemed  to own an  undivided
beneficial  ownership  interest  in a REMIC  regular  interest  and the right to
receive payments from either the Reserve Fund or the Supplemental Interest Trust
in  respect  of any Net WAC Rate  Carryover  Amount  or the  obligation  to make
payments to the Supplemental Interest Trust. The Reserve Fund, the Interest Rate
Swap Agreement and the Supplemental  Interest Trust are not assets of any REMIC.
The REMIC  regular  interest  corresponding  to an Offered  Certificate  will be
entitled  to receive  interest  and  principal  payments at the times and in the
amounts equal to those made on the certificate to which it  corresponds,  except
that (i) the maximum interest rate of that REMIC regular interest will equal the
Net WAC  Pass-Through  Rate  computed  for this  purpose  by  limiting  the Swap
Notional  Amount of the Interest Rate Swap Agreement to the aggregate  principal
balance of the  Mortgage  Loans and (ii) any Swap  Termination  Payment  will be
treated as being payable solely from Net Monthly Excess Cashflow. As a result of
the  foregoing,  the  amount  of  distributions  on the REMIC  regular  interest
corresponding  to an  Offered  Certificate  may  exceed  the  actual  amount  of
distributions on the Offered Certificate.

      The  treatment of amounts  received by a holder of an Offered  Certificate
under such holder's  right to receive any Net WAC Rate  Carryover  Amount,  will
depend  on the  portion,  if any,  of such  holder's  purchase  price  allocable
thereto. Under the REMIC Regulations, each holder of an Offered Certificate must
allocate  its purchase  price for the Offered  Certificate  among its  undivided
interest in the regular interest of the related REMIC and its undivided interest
in the right to receive  payments  from the  Reserve  Fund and the  Supplemental
Interest Trust in respect of any Net WAC Rate Carryover Amount in

                                     S-171



accordance  with the relative  fair market values of each  property  right.  The
Securities  Administrator will, as required,  treat payments made to the holders
of the Offered  Certificates  with respect to any Net WAC Rate Carryover Amount,
as includible in income based on the regulations  relating to notional principal
contracts (the "Notional Principal Contract  Regulations").  The OID Regulations
provide that the Trust's allocation of the issue price is binding on all holders
unless the holder explicitly  discloses on its tax return that its allocation is
different from the Trust's allocation.  For tax reporting purposes, the right to
receive  payments from the Reserve Fund and the  Supplemental  Interest Trust in
respect  of  Net  WAC  Rate  Carryover   Amount  with  respect  to  the  Offered
Certificates  may be treated as having more than a DE MINIMIS  value as provided
in  the  pooling  and  servicing   agreement.   Upon  request,   the  Securities
Administrator will make available information regarding such amounts as has been
provided to it. Under the REMIC  Regulations,  the Securities  Administrator  is
required  to  account  for the REMIC  regular  interest,  the  right to  receive
payments from the Reserve Fund and the Supplemental Interest Trust in respect of
any Net WAC Rate Carryover Amount as discrete  property  rights.  Holders of the
Offered Certificates are advised to consult their own tax advisors regarding the
allocation of issue price, timing, character and source of income and deductions
resulting from the ownership of such  Certificates.  Treasury  regulations  have
been  promulgated  under  Section 1275 of the Code  generally  providing for the
integration of a "qualifying  debt instrument" with a hedge if the combined cash
flows of the  components  are  substantially  equivalent  to the cash flows on a
variable rate debt instrument.  However, such regulations  specifically disallow
integration  of debt  instruments  subject  to Section  1272(a)(6)  of the Code.
Therefore,  holders  of the  Offered  Certificates  will  be  unable  to use the
integration  method  provided for under such  regulations  with respect to those
Certificates. If the Securities Administrator's treatment of payments of any Net
WAC Rate  Carryover  Amount is respected,  ownership of the right to any Net WAC
Rate Carryover  Amount will entitle the owner to amortize the price paid for the
right to any Net WAC Rate Carryover Amount under the Notional Principal Contract
Regulations.

      Any  payments  made to a  beneficial  owner of an Offered  Certificate  in
excess of the amounts payable on the  corresponding  REMIC regular interest will
be  treated  as having  been  received  as a  payment  on a  notional  principal
contract.  To the extent the sum of such periodic  payments for any year exceeds
that year's  amortized  cost of any Net WAC Rate Carryover  Amount,  such excess
represents net income for that year.  Conversely,  to the extent that the amount
of that year's  amortized  cost exceeds the sum of the periodic  payments,  such
excess will  represent a net deduction  for that year. In addition,  any amounts
payable on such REMIC  regular  interest  in excess of the amount of payments on
the  Offered  Certificate  to which it relates  will be  treated as having  been
received by the  beneficial  owners of such  Certificates  and then paid by such
owners to the  Supplemental  Interest  Trust  pursuant to the Interest Rate Swap
Agreement, and such excess should be treated as a periodic payment on a notional
principal  contract that is made by the  beneficial  owner during the applicable
taxable  year and that is taken  into  account  in  determining  the  beneficial
owner's net income or net deduction  with respect to any Net WAC Rate  Carryover
Amount for such taxable year.  Although not clear, net income or a net deduction
with respect to any Net WAC Rate Carryover  Amount should be treated as ordinary
income or as an  ordinary  deduction.  Holders of the Offered  Certificates  are
advised to consult their own tax advisors regarding the tax characterization and
timing issues relating to a Swap Termination Payment.

      Because a beneficial  owner of any Net WAC Rate  Carryover  Amount will be
required to include in income the amount deemed to have been paid by such owner,
but may not be able to deduct that amount from income,  a beneficial owner of an
Offered  Certificate  may have income that  exceeds  cash  distributions  on the
Offered Certificate, in any period and over the term of the Offered Certificate.
As a result, the Offered  Certificates may not be a suitable  investment for any
taxpayer whose net deduction  with respect to any Net WAC Rate Carryover  Amount
would be subject to the limitations described above.

      Upon the sale of an Offered Certificate,  the amount of the sale allocated
to the selling  certificateholder's  right to receive  payments from the Reserve
Fund  and the  Supplemental  Interest  Trust  in  respect  of any  Net WAC  Rate
Carryover Amount would be considered a "termination  payment" under the Notional
Principal Contract Regulations allocable to the related Offered Certificate,  as
the case may be. A holder of an Offered  Certificate will have gain or loss from
such a  termination  of the right to receive  payments from the Reserve Fund and
the Supplemental  Interest Trust in respect of any Net WAC Rate Carryover Amount
equal to (i) any  termination  payment it received or is deemed to have received
minus

                                     S-172



(ii)  the  unamortized  portion  of any  amount  paid  (or  deemed  paid) by the
certificateholder  upon  entering into or acquiring its interest in the right to
receive  payments from the Reserve Fund and the  Supplemental  Interest Trust in
respect of any Net WAC Rate Carryover Amount.

      Gain or loss  realized  upon  the  termination  of the  right  to  receive
payments from the Reserve Fund and the Supplemental Interest Trust in respect of
any Net WAC Rate  Carryover  Amount will generally be treated as capital gain or
loss. Moreover, in the case of a bank or thrift institution, Code Section 582(c)
would likely not apply to treat such gain or loss as ordinary.

      It is  possible  that the right to receive  payments in respect of any Net
WAC Rate Carryover Amount could be treated as a partnership among the holders of
all of the Certificates,  in which case holders of such Certificates potentially
would be  subject to  different  timing of income  and  foreign  holders of such
Certificates  could be subject to  withholding in respect of any related Net WAC
Rate  Carryover  Amount.  Holders of the  Offered  Certificates  are  advised to
consult their own tax advisors regarding the allocation of issue price,  timing,
character and source of income and  deductions  resulting  from the ownership of
their Certificates.

      The REMIC regular interest  component of each Offered  Certificate will be
treated as assets described in Section  7701(a)(19)(C) of the Code, and as "real
estate assets" under Section  856(c)(5)(B) of the Code,  generally,  in the same
proportion that the assets of the Trust, exclusive of the assets not included in
any REMIC, would be so treated. In addition, the interest derived from the REMIC
regular  interest  component  of each  Offered  Certificate  will be interest on
obligations  secured by  interests  in real  property  for  purposes  of section
856(c)(3) of the Code, subject to the same limitation in the preceding sentence.
The Notional Principal  Contract component of each Regular  Certificate will not
qualify,  however, as an asset described in Section  7701(a)(19)(C) of the Code,
as a real estate asset under Section 856(c)(5)(B) of the Code or as a "qualified
mortgage" within the meaning of Section 860G(a)(3) of the Code. As a result, the
Offered  Certificates  generally may not be a suitable investment for a REMIC, a
real estate  investment  trust or an entity  intending to qualify  under Section
7701(a)(19)(C) of the Code.

      Because any Net WAC Rate Carryover Amount is treated as separate rights of
the Offered  Certificates  not payable by any REMIC  elected by the Trust,  such
rights will not be treated as qualifying assets for any  certificateholder  that
is a mutual savings bank,  domestic building and loan  association,  real estate
investment  trust, or REMIC. In addition,  any amounts received from the Reserve
Fund and the  Supplemental  Interest  Trust will not be  qualifying  real estate
income for real estate investment trusts or qualifying income for REMICs.

      For further  information  regarding  federal  income tax  consequences  of
investing  in  the  Offered  Certificates,  see  "Material  Federal  Income  Tax
Considerations--REMICs" in the prospectus.

                             METHOD OF DISTRIBUTION

      Subject to the terms and  conditions set forth in the amended and restated
underwriting agreement,  dated as of July 8, 2002 and a terms agreement dated as
of November 23, 2005 (collectively,  the "Underwriting Agreement"),  between the
Underwriter  and  the  Depositor,  the  Depositor  has  agreed  to  sell  to the
Underwriter,  and the Underwriter has agreed to purchase from the Depositor, the
Offered Certificates.

      Distribution of the Offered Certificates will be made from time to time in
negotiated  transactions  or otherwise at varying prices to be determined at the
time  of  sale.  Proceeds  to  the  Depositor  from  the  sale  of  the  Offered
Certificates, before deducting expenses payable by the Depositor, will be 99.41%
of  the  aggregate  initial   Certificate   Principal  Balance  of  the  Offered
Certificates.   In  connection  with  the  purchase  and  sale  of  the  Offered
Certificates,  the Underwriter may be deemed to have received  compensation from
the Depositor in the form of underwriting discounts.

                                     S-173



      The Offered  Certificates are offered subject to receipt and acceptance by
the  Underwriter,  to prior  sale and to the  Underwriter's  right to reject any
order in whole or in part and to  withdraw,  cancel or modify the offer  without
notice.  It is expected that delivery of the Offered  Certificates  will be made
through the facilities of DTC,  Clearstream and the Euroclear System on or about
the Closing  Date.  The Offered  Certificates  will be offered in Europe and the
United States of America.

      The Underwriting  Agreement provides that the Depositor will indemnify the
Underwriter  against  those  civil  liabilities  set  forth in the  Underwriting
Agreement,  including  liabilities under the Securities Act of 1933, as amended,
or will  contribute  to  payments  the  Underwriter  may be  required to make in
respect of these liabilities.

                                SECONDARY MARKET

      There is currently no secondary  market for the Offered  Certificates  and
there can be no assurance that a secondary  market for the Offered  Certificates
will develop or, if it does  develop,  that it will  continue.  The  Underwriter
intends  to  establish  a  market  in  the  Offered  Certificates  but it is not
obligated to do so. There can be no assurance  that any  additional  information
regarding the Offered  Certificates  will be available through any other source.
In  addition,  the  Depositor  is not aware of any source  through  which  price
information  about the  Offered  Certificates  will be  available  on an ongoing
basis. The limited nature of the information  regarding the Offered Certificates
may  adversely  affect the  liquidity  of the  Offered  Certificates,  even if a
secondary market for the Offered  Certificates  becomes  available.  The primary
source of information available to investors concerning the Offered Certificates
will be the  monthly  statements  discussed  herein  under  "Description  of the
Certificates-Reports to Certificateholders" which will include information as to
the outstanding  principal balance of the Offered Certificates and the status of
the applicable form of credit enhancement.

                                 LEGAL OPINIONS

      Legal matters relating to the Offered Certificates will be passed upon for
the Depositor and the Underwriter by Thacher  Proffitt & Wood LLP, New York, New
York.

                                     RATINGS

      It is a condition  to the  issuance of the  certificates  that the Offered
Certificates  receive  at least the  following  ratings  from  Standard & Poor's
Ratings  Service,  a division of The  McGraw-Hill  Companies,  Inc.  ("S&P") and
Moody's Investors Service, Inc. ("Moody's"):



          Offered Certificates         S&P            Moody's
         ------------------------  ------------  -----------------
               Class A-1A              AAA              Aaa
               Class A-1B1             AAA              Aaa
               Class A-1B2             AAA              Aaa
               Class A-2A              AAA              Aaa
               Class A-2B              AAA              Aaa
               Class A-2C              AAA              Aaa
               Class A-2D              AAA              Aaa
                Class M-1              AA+              Aa1
                Class M-2              AA+              Aa2
                Class M-3              AA               Aa3
                Class M-4              AA                A1
                Class M-5              AA-               A2
                Class M-6              A+                A3
                Class M-7               A               Baa1
                Class M-8               A               Baa2
                Class M-9             BBB+              Baa3
               Class M-10              BBB              Ba1
               Class M-11              BBB              Ba2

                                     S-174



      The ratings  assigned to mortgage  pass-through  certificates  address the
likelihood of the receipt by  certificateholders  of all  distributions to which
the certificateholders are entitled. The rating process addresses structural and
legal  aspects  associated  with the  certificates,  including the nature of the
underlying  mortgage  loans.  The  ratings  assigned  to  mortgage  pass-through
certificates  do not represent any assessment of the  likelihood  that principal
prepayments  will  be  made  by the  mortgagors  or the  degree  to  which  such
prepayments  will differ from that  originally  anticipated.  The ratings do not
address  the  possibility  that  certificateholders  might  suffer a lower  than
anticipated  yield due to  non-credit  events.  In addition,  the ratings on the
Offered  Certificates do not address the likelihood of receipt by the holders of
such  certificates  of any amounts in respect of Net WAC Rate Carryover  Amounts
from amounts received or advanced on the Mortgage Loans.

      A security rating is not a recommendation  to buy, sell or hold securities
and may be subject to revision or withdrawal at any time by the assigning rating
organization.  Each  security  rating should be evaluated  independently  of any
other security rating. In the event that the ratings  initially  assigned to the
Offered  Certificates  are  subsequently  lowered for any  reason,  no person or
entity  is  obligated  to  provide  any  additional  credit  support  or  credit
enhancement with respect to the Offered Certificates.

      The Depositor  has not  requested  that any rating agency rate the Offered
Certificates other than as stated above.  However,  there can be no assurance as
to whether any other rating agency will rate the Offered Certificates, or, if it
does, what rating would be assigned by any other rating agency.  A rating on the
Offered  Certificates by another rating agency, if assigned at all, may be lower
than the ratings assigned to the Offered Certificates as stated in this section.

                                LEGAL INVESTMENT

      The Offered Certificates will not constitute "mortgage related securities"
for purposes of the Secondary Mortgage Market Enhancement Act of 1984.

      The Depositor makes no representations  as to the proper  characterization
of any class of Offered Certificates for legal investment or other purposes,  or
as to the  ability of  particular  investors  to  purchase  any class of Offered
Certificates under applicable legal investment restrictions. These uncertainties
may  adversely  affect  the  liquidity  of any  class of  Offered  Certificates.
Accordingly,  all institutions whose investment  activities are subject to legal
investment laws and regulations,  regulatory  capital  requirements or review by
regulatory  authorities  should consult with their legal advisors in determining
whether and to what extent any class of Offered Certificates constitutes a legal
investment  or is subject to  investment,  capital  or other  restrictions.  See
"Legal Investment" in the Prospectus.

                    CONSIDERATIONS FOR BENEFIT PLAN INVESTORS

      Section 406 of the Employee  Retirement  Income  Security Act of 1974,  as
amended  ("ERISA"),  prohibits "parties in interest" with respect to an employee
benefit plan subject to ERISA from  engaging in certain  transactions  involving
such  plan and its  assets  unless a  statutory,  regulatory  or  administrative
exemption  applies to the transaction.  Section 4975 of the Code imposes certain
excise taxes on prohibited  transactions  involving  "disqualified  persons" and
employee  benefit plans or other  arrangements  (including,  but not limited to,
individual  retirement accounts) described under that section (collectively with
employee  benefit  plans  subject  to  ERISA,  "Plans").  ERISA  authorizes  the
imposition of civil  penalties for prohibited  transactions  involving Plans not
covered under Section 4975 of the Code.  Any Plan  fiduciary  which  proposes to
cause a Plan to acquire  Offered  Certificates  should  consult with its counsel
with  respect  to the  potential  consequences  under  ERISA and the Code of the
Plan's  acquisition  and  ownership  of such  Offered  Certificates.  See "ERISA
Considerations" in the prospectus.

      Certain employee benefit plans,  including  governmental plans and certain
church plans, are not subject to ERISA's  requirements.  Accordingly,  assets of
such plans may be invested in Offered

                                     S-175



Certificates without regard to the ERISA considerations  described herein and in
the prospectus,  subject to the provisions of other applicable federal and state
law. Any such plan which is qualified  and exempt from taxation  under  Sections
401(a) and  501(a) of the Code may  nonetheless  be  subject  to the  prohibited
transaction rules set forth in Section 503 of the Code.

      Except as noted above, investments by Plans are subject to ERISA's general
fiduciary  requirements,  including the  requirement of investment  prudence and
diversification  and  the  requirement  that a  Plan's  investments  be  made in
accordance  with the documents  governing the Plan. A fiduciary which decides to
invest the assets of a Plan in a class of Offered  Certificates should consider,
among other factors,  the extreme  sensitivity of the investments to the rate of
principal payments (including prepayments) on the mortgage loans.

      The U.S.  Department of Labor has issued an Exemption,  as described under
"ERISA  Considerations"  in the prospectus,  to the Underwriters.  The Exemption
generally exempts from the application of certain of the prohibited  transaction
provisions  of  Section  406 of ERISA,  and the  excise  taxes  imposed  on such
prohibited  transactions  by  Section  4975(a)  and (b) of the Code and  Section
502(i) of ERISA,  transactions  relating  to the  purchase,  sale and holding of
pass-through  certificates  rated at least  "BBB-" (or its  equivalent)  by S&P,
Fitch  Ratings  or  Moody's  at the time of  purchase  and  underwritten  by the
Underwriters  and the  servicing  and  operation  of asset pools  consisting  of
certain types of secured obligations,  such as mortgage loans, provided that the
conditions of the Exemption are  satisfied.  However,  the Exemption  contains a
number of conditions which must be met for the Exemption,  as amended,  to apply
(as described in the  prospectus),  including the requirement that any such Plan
must be an "accredited investor" as defined in Rule 501(a)(1) of Regulation D of
the  Securities  and Exchange  Commission  under the  Securities Act of 1933, as
amended. A fiduciary of a Plan contemplating  purchasing an Offered  Certificate
must make its own determination  that the conditions set forth in the Exemption,
as amended,  will be satisfied with respect to such certificates,  including the
requirement  that the rating on a particular  class of Certificates be "BBB-" or
higher at the time of purchase.

      The  Department  of Labor has stated in a footnote  to the  preamble of an
amendment to the  Underwriters'  Exemption (62 Fed. Reg. 28502) that a trust may
include assets which are specifically identified by the sponsor or originator as
of the closing date and are not all transferred to the trust on the closing date
for administrative or other reasons but will be transferred to the trust shortly
after the closing  date.  Mortgages in locations  affected by the  hurricanes in
August and September 2005 will be specifically  identified and will be deemed to
have been  included  in the pool only if,  within a  reasonable  time  after the
Closing Date, the Issuer  determines that they did in fact meet the criteria for
inclusion in the pool  (including that the combined  loan-to-value  ratio at the
Closing Date was 100 percent or less.)

      For so long as the holder of an Offered Certificate also holds an interest
in the  Supplemental  Interest Trust, the holder will be deemed to have acquired
and be holding the  Offered  Certificate  without the right to receive  payments
from the  Supplemental  Interest  Trust  and,  separately,  the right to receive
payments from the  Supplemental  Interest Trust. The Exemption is not applicable
to the  acquisition,  holding and  transfer  of an interest in the  Supplemental
Interest  Trust.  In  addition,  while  the  Supplemental  Interest  Trust is in
existence,  it is possible that not all of the requirements for the Exemption to
apply to the acquisition,  holding and transfer of Offered  Certificates will be
satisfied.  However,  if the  Exemption  is not  available,  there  may be other
exemptions that may apply. Accordingly,  no Plan or other person using assets of
a Plan  may  acquire  or hold an  Offered  Certificate  while  the  Supplemental
Interest Trust is in existence,  unless (1) such Plan is an accredited  investor
within  the  meaning of the  Exemption  and (2) such  acquisition  or holding is
eligible for the exemptive relief  available under PTCE 84-14 (for  transactions
by independent "qualified professional asset managers"), 91-38 (for transactions
by bank  collective  investment  funds),  90-1 (for  transactions  by  insurance
company pooled separate accounts),  95-60 (for transactions by insurance company
general  accounts)  or 96-23  (for  transactions  effected  by  "in-house  asset
managers"). For so long as the Supplemental Interest Trust is in existence, each
beneficial  owner of an Offered  Certificate or any interest  therein,  shall be
deemed to have  represented,  by virtue of its  acquisition  or  holding  of the
Offered  Certificate,  or interest therein,  that either (i) it is not a Plan or
(ii) (A) it is an  accredited  investor  within the meaning of the Exemption and
(B) the  acquisition  and holding of such  Certificate and the separate right to
receive payments from the Supplemental Interest Trust are

                                     S-176



eligible for the exemptive  relief  available  under one of the five  prohibited
transaction class exemptions enumerated above.

      A fiduciary of or other investor of Plan assets  contemplating  purchasing
an Offered  Certificate  should  consult  their  legal  counsel  concerning  the
availability  of, and the scope of relief  provided  by, the  Exemption  and the
enumerated class Exemptions.

      Each beneficial  owner of a Mezzanine  Certificate or any interest therein
that is acquired after the termination of the Supplemental Interest Trust (which
holds the Interest Rate Swap Agreement) shall be deemed to have represented,  by
virtue of its  acquisition or holding of that  certificate or interest  therein,
that either (i) it is not a plan  investor,  (ii) it has acquired and is holding
such  subordinated  certificate  in  reliance  on the  Exemption,  and  that  it
understands  that  there  are  certain  conditions  to the  availability  of the
Exemption,  including that the  subordinated  certificate  must be rated, at the
time of  purchase,  not lower than  "BBB-"  (or its  equivalent)  by  Standard &
Poor's,  Fitch Ratings or Moody's or (iii) (1) it is an insurance  company,  (2)
the source of funds used to acquire or hold the certificate or interest  therein
is an "insurance company general account", as such term is defined in Prohibited
Transaction Class Exemption ("PTCE") 95-60, and (3) the conditions in Sections I
and III of PTCE 95-60 have been satisfied.

      If any Offered  Certificate,  or any interest therein, is acquired or held
in violation of the  provisions of this section,  the next  preceding  permitted
beneficial  owner will be treated as the beneficial  owner of that  certificate,
retroactive  to the date of  transfer to the  purported  beneficial  owner.  Any
purported   beneficial  owner  whose   acquisition  or  holding  of  an  Offered
Certificate, or interest therein, was effected in violation of the provisions of
this section  shall  indemnify to the extent  permitted by law and hold harmless
the depositor,  the seller, the master servicer,  any servicer,  the underwriter
and the  trustee  from and  against any and all  liabilities,  claims,  costs or
expenses incurred by such parties as a result of such acquisition or holding.

      Each Plan fiduciary should determine  whether under the general  fiduciary
standards of  investment  prudence and  diversification,  an  investment  in the
Offered  Certificates  is  appropriate  for the Plan,  taking  into  account the
overall  investment  policy  of the  Plan  and  the  composition  of the  Plan's
investment portfolio.

      The sale of any class of Offered Certificates to a Plan is in no respect a
representation by the Depositor, the Trustee, the Securities Administrator,  the
Master Servicer,  the Servicers or the Underwriter that such an investment meets
all relevant legal  requirements  with respect to investments by Plans generally
or any  particular  Plan, or that such an investment  is  appropriate  for Plans
generally or any particular Plan.

                                     S-177



                                     ANNEX I

          GLOBAL CLEARANCE AND SETTLEMENT AND DOCUMENTATION PROCEDURES

      Except in certain limited circumstances,  the Offered Certificates will be
offered  globally  (the  "Global  Securities")  and  will be  available  only in
book-entry  form.  Investors  in the  Global  Securities  may hold  such  Global
Securities through any of DTC,  Clearstream or Euroclear.  The Global Securities
will be  tradable  as home  market  instruments  in both the  European  and U.S.
domestic  markets.  Initial  settlement and all secondary  trades will settle in
same-day funds.

      Secondary  market trading  between  investors  holding  Global  Securities
through  Clearstream  and  Euroclear  will be  conducted  in the ordinary way in
accordance  with their normal rules and operating  procedures  and in accordance
with conventional eurobond practice (i.e., seven calendar day settlement).

      Secondary  market trading  between  investors  holding  Global  Securities
through DTC will be conducted  according to the rules and procedures  applicable
to U.S. corporate debt obligations.

      Secondary  cross-market  trading between  Clearstream or Euroclear and DTC
Participants holding Certificates will be effected on a delivery-against-payment
basis through the respective  Depositories of Clearstream and Euroclear (in such
capacity) and as DTC Participants.

      Non-U.S. holders (as described below) of Global Securities will be subject
to U.S.  withholding  taxes unless such holders  meet certain  requirements  and
deliver appropriate U.S. tax documents to the securities clearing  organizations
or their participants.

INITIAL SETTLEMENT

      All Global  Securities  will be held in book-entry form by DTC in the name
of Cede & Co. as nominee of DTC.  Investors'  interests in the Global Securities
will be represented  through  financial  institutions  acting on their behalf as
direct and indirect Participants in DTC. As a result,  Clearstream and Euroclear
will hold  positions on behalf of their  participants  through their  respective
Depositories,  which  in turn  will  hold  such  positions  in  accounts  as DTC
Participants.

      Investors electing to hold their Global Securities through DTC will follow
the settlement practices applicable to conventional eurobonds, except that there
will be no temporary  global  security and no  "lock-up" or  restricted  period.
Investor  securities  custody  accounts  will be  credited  with their  holdings
against payment in same-day funds on the settlement date.

      Investors electing to hold their Global Securities through  Clearstream or
Euroclear  accounts  will  follow  the  settlement   procedures   applicable  to
conventional  eurobonds,  except that there will be no temporary global security
and no "lock-up" or restricted period. Global Securities will be credited to the
securities  custody  accounts on the settlement date against payment in same-day
funds.

SECONDARY MARKET TRADING

      Since the purchaser  determines the place of delivery,  it is important to
establish  at the time of the  trade  where  both the  purchaser's  and  sellers
accounts are located to ensure that  settlement can be made on the desired value
date.

      TRADING  BETWEEN DTC  PARTICIPANTS.  Secondary  market trading between DTC
Participants  will be settled using the procedures  applicable to prior mortgage
loan asset-backed certificates issues in same-day funds.

                                      I-1



      TRADING  BETWEEN  CLEARSTREAM  AND/OR  EUROCLEAR  PARTICIPANTS.  Secondary
market trading between Clearstream  Participants or Euroclear  Participants will
be settled using the procedures applicable to conventional eurobonds in same-day
funds.

      TRADING  BETWEEN DTC SELLER AND CLEARSTREAM OR EUROCLEAR  PURCHASER.  When
Global Securities are to be transferred from the account of a DTC Participant to
the  account  of a  Clearstream  Participant  or a  Euroclear  Participant,  the
purchaser  will  send   instructions  to  Clearstream  or  Euroclear  through  a
Clearstream Participant or Euroclear Participant at least one business day prior
to settlement. Clearstream or Euroclear will instruct the respective Depository,
as the case may be, to receive the Global  Securities  against payment.  Payment
will include  interest  accrued on the Global  Securities from and including the
last coupon payment date to and excluding the  settlement  date, on the basis of
the actual  number of days in such accrual  period and a year assumed to consist
of 360 days. For  transactions  settling on the 31st of the month,  payment will
include  interest accrued to and excluding the first day of the following month.
Payment will then be made by the respective  Depository of the DTC Participant's
account against  delivery of the Global  Securities.  After  settlement has been
completed,  the Global  Securities  will be credited to the respective  clearing
system and by the clearing system, in accordance with its usual  procedures,  to
the Clearstream Participant's or Euroclear Participant's account. The securities
credit  will  appear  the next day  (European  time)  and the cash  debt will be
back-valued to, and the interest on the Global  Securities will accrue from, the
value date (which would be the  preceding  day when  settlement  occurred in New
York).  If  settlement is not  completed on the intended  value date (i.e.,  the
trade fails),  the  Clearstream or Euroclear cash debt will be valued instead as
of the actual settlement date.

      Clearstream  Participants  and  Euroclear  Participants  will need to make
available  to the  respective  clearing  systems the funds  necessary to process
same-day funds  settlement.  The most direct means of doing so is to preposition
funds for settlement,  either from cash on hand or existing lines of credit,  as
they would for any settlement  occurring within Clearstream or Euroclear.  Under
this  approach,  they may take on credit  exposure to  Clearstream  or Euroclear
until the Global Securities are credited to their accounts one day later.

      As an  alternative,  if  Clearstream  or Euroclear  has extended a line of
credit to them, Clearstream Participants or Euroclear Participants can elect not
to  preposition  funds and allow that  credit  line to be drawn upon the finance
settlement.   Under  this  procedure,   Clearstream  Participants  or  Euroclear
Participants  purchasing Global Securities would incur overdraft charges for one
day,  assuming  they  cleared  the  overdraft  when the Global  Securities  were
credited to their accounts.  However,  interest on the Global  Securities  would
accrue from the value date.  Therefore,  in many cases the investment  income on
the Global Securities earned during that one-day period may substantially reduce
or offset the amount of such overdraft charges, although this result will depend
on each Clearstream  Participant's or Euroclear Participant's particular cost of
funds.

      Since the settlement is taking place during New York business  hours,  DTC
Participants can employ their usual procedures for sending Global  Securities to
the respective European  Depository for the benefit of Clearstream  Participants
or Euroclear Participants. The sale proceeds will be available to the DTC seller
on the settlement date. Thus, to the DTC Participants a cross-market transaction
will settle no differently than a trade between two DTC Participants.

      TRADING BETWEEN CLEARSTREAM OR EUROCLEAR SELLER AND DTC PURCHASER.  Due to
time zone  differences in their favor,  Clearstream  Participants  and Euroclear
Participants  may employ their  customary  procedures for  transactions in which
Global  Securities  are to be transferred  by the  respective  clearing  system,
through the respective  Depository,  to a DTC Participant.  The seller will send
instructions  to Clearstream or Euroclear  through a Clearstream  Participant or
Euroclear  Participant at least one business day prior to  settlement.  In these
cases  Clearstream  or Euroclear  will instruct the  respective  Depository,  as
appropriate,  to deliver the Global Securities to the DTC Participant's  account
against payment.  Payment will include interest accrued on the Global Securities
from and including the last coupon payment to and excluding the settlement  date
on the basis of the  actual  number of days in such  accrual  period  and a year
assumed to consist of 360 days.  For  transactions  settling  on the 31st of the

                                      I-2



month,  payment will include  interest accrued to and excluding the first day of
the  following  month.  The payment will then be reflected in the account of the
Clearstream  Participant or Euroclear Participant the following day, and receipt
of the cash proceeds in the Clearstream Participant's or Euroclear Participant's
account  would be  back-valued  to the value date (which would be the  preceding
day, when settlement occurred in New York).  Should the Clearstream  Participant
or  Euroclear  Participant  have a line of credit with its  respective  clearing
system and elect to be in debt in  anticipation  of receipt of the sale proceeds
in its account,  the back-valuation  will extinguish any overdraft incurred over
that one-day  period.  If settlement is not completed on the intended value date
(i.e.,  the  trade  fails),  receipt  of the cash  proceeds  in the  Clearstream
Participant's or Euroclear  Participant's  account would instead be valued as of
the actual settlement date.

      Finally,  day traders that use  Clearstream or Euroclear and that purchase
Global Securities from DTC Participants For deliver to Clearstream  Participants
or Euroclear Participants should note that these trades would automatically fail
on the sale side unless affirmative action were taken. At least three techniques
should be readily available to eliminate this potential problem:

      (a)   borrowing  through  Clearstream  or Euroclear for one day (until the
purchase  side of the day trade is reflected in their  Clearstream  or Euroclear
accounts) in accordance with the clearing system's customary procedures;

      (b)   borrowing the Global  Securities in the U.S. from a DTC  Participant
no later  than  one day  prior  to  settlement,  which  would  give  the  Global
Securities  sufficient  time to be reflected in their  Clearstream  or Euroclear
account in order to settle the sale side of the trade; or

      (c)   staggering  the value  dates for the buy and sell sides of the trade
so that the value date for the purchase from the DTC Participant is at least one
day  prior to the  value  date for the sale to the  Clearstream  Participant  or
Euroclear Participant.

CERTAIN U.S. FEDERAL INCOME TAX DOCUMENTATION REQUIREMENTS

      A  beneficial  owner  of  Global  Securities  holding  securities  through
Clearstream  or Euroclear  (or through DTC if the holder has an address  outside
the U.S.) will be subject to the 30% U.S. withholding tax that generally applies
to payments of interest  (including  original issue discount) on registered debt
issued by U.S. Persons, unless (i) each clearing system, bank or other financial
institution that holds customers' securities in the ordinary course of its trade
or business in the chain of intermediaries between such beneficial owner and the
U.S.  entity  required to withhold tax complies  with  applicable  certification
requirements  and (ii) such beneficial owner takes one of the following steps to
obtain an exemption or reduced tax rate:

      EXEMPTION FOR NON-U.S. PERSONS (FORM W-8BEN).  Beneficial owners of Global
Securities  that are non-U.S.  Persons can obtain a complete  exemption from the
withholding tax by filing a signed Form W-8BEN (Certificate of Foreign Status of
Beneficial Owner for United States Tax Withholding). If the information shown on
Form W-8BEN  changes,  a new Form  W-8BEN  must be filed  within 30 days of such
change.

      EXEMPTION FOR NON-U.S.  PERSONS WITH  EFFECTIVELY  CONNECTED  INCOME (FORM
W-8ECI). A non-U.S. Person, including a non-U.S. corporation or bank with a U.S.
branch,  for  which the  interest  income is  ineffectively  connected  with its
conduct of a trade or business  in the United  States,  can obtain an  exemption
from the withholding tax by filing Form W-8ECI  (Certificate of Foreign Person's
Claim for Exemption from  Withholding on Income  Effectively  Connected with the
Conduct of a Trade or Business in the United States).

      EXEMPTION  OR  REDUCED  RATE  FOR  NON-U.S.  PERSONS  RESIDENT  IN  TREATY
COUNTRIES (FORM W-8BEN).  Non-U.S.  Persons that are Certificate Owners residing
in a  country  that has a tax  treaty  with the  United  States  can  obtain  an
exemption  or reduced tax rate  (depending  on the treaty  terms) by filing Form

                                      I-3



W-8BEN  (Certificate of Foreign Status of Beneficial Owner for United States Tax
Withholding). Form W-8BEN may be filed by the Certificate Owners or his agent.

      EXEMPTION  OR REDUCED RATE FOR  NON-U.S.  PERSONS  SUBJECT TO SPECIAL U.S.
FEDERAL  INCOME TAX RULES  (FORM  W-8EXP).  A non-U.S.  Person that is a foreign
government,  international organization,  foreign central bank of issue, foreign
tax-exempt  organization,  foreign  private  foundation  or government of a U.S.
possession  may obtain an  exemption  or reduced  tax rate on certain  income by
filing  Form  W-8EXP   (Certificate  of  Foreign  Government  or  Other  Foreign
Organization for United States Tax Withholding).

      EXEMPTION FOR U.S.  PERSONS (FORM W-9). U.S. Persons can obtain a complete
exemption  from the  withholding  tax by filing  Form W-9  (Payers  Request  for
Taxpayer Identification Number and Certification).

      U.S. FEDERAL INCOME TAX REPORTING  PROCEDURE.  The Certificate  Owner of a
Global Security files by submitting the  appropriate  form to the person through
whom it holds (the clearing  agency,  in the case of persons holding directly on
the books of the  clearing  agency).  Form W-8BEN and Form W-8ECI are  effective
until the third succeeding calendar year from the date such form is signed.

      The term  "U.S.  Person"  means (i) a citizen  or  resident  of the United
States, (ii) a corporation, partnership or other entity treated as a corporation
or partnership  for United States  federal  income tax purposes  organized in or
under the laws of the  United  States or any state  thereof or the  District  of
Columbia (unless,  in the case of a partnership,  Treasury  regulations  provide
otherwise),  (iii) an estate the income of which is  includible  in gross income
for United States tax purposes,  regardless of its source,  or (iv) a trust if a
court within the United States is able to exercise primary  supervision over the
administration of the trust and one or more United States persons have authority
to control all substantial decisions of the trust. Notwithstanding the preceding
sentence,  to the extent  provided in Treasury  regulations,  certain  trusts in
existence on August 20,1996,  and treated as United States persons prior to such
date, that elect to continue to be treated as United States persons will also be
a U.S.  Person.  This  summary  does not deal with all  aspects of U.S.  Federal
income tax  withholding  that may be relevant  to foreign  holders of the Global
Securities. Investors are advised to consult their own tax advisors for specific
tax advice concerning their holding and disposing of the Global Securities.

                                      I-4



                          $1,737,391,000 (APPROXIMATE)


                              ACE SECURITIES CORP.
                                    DEPOSITOR



                      ACE SECURITIES CORP. HOME EQUITY LOAN
                             TRUST, SERIES 2005-HE7
                     ASSET BACKED PASS-THROUGH CERTIFICATES

                              PROSPECTUS SUPPLEMENT
                             DATED NOVEMBER 23, 2005



                     WELLS FARGO BANK, NATIONAL ASSOCIATION,
                       COUNTRYWIDE HOME LOANS SERVICING LP
                                    SERVICERS

                     WELLS FARGO BANK, NATIONAL ASSOCIATION
                                 MASTER SERVICER

                            DEUTSCHE BANK SECURITIES
                                   UNDERWRITER

YOU SHOULD RELY ONLY ON THE  INFORMATION  CONTAINED OR INCORPORATED BY REFERENCE
IN THIS  PROSPECTUS  SUPPLEMENT  AND THE  ACCOMPANYING  PROSPECTUS.  WE HAVE NOT
AUTHORIZED ANYONE TO PROVIDE YOU WITH DIFFERENT INFORMATION.

We are not offering the  certificates  offered by this prospectus  supplement in
any state where the offer is not permitted.

Dealers will be required to deliver a prospectus  supplement and prospectus when
acting as  underwriters  of the  certificates  and with  respect to their unsold
allotments  or  subscriptions.  In  addition,  all  dealers  selling the Offered
Certificates,  whether or not participating in this offering, may be required to
deliver a prospectus  supplement and prospectus  until 90 days after the date of
this prospectus supplement.


                                NOVEMBER 23, 2005


                                   PROSPECTUS

                            ASSET BACKED CERTIFICATES

                               ASSET BACKED NOTES
                              (ISSUABLE IN SERIES)

                              ACE SECURITIES CORP.,
                                    DEPOSITOR

THE TRUST FUNDS:

         Each trust fund will be established to hold assets transferred to it by
ACE Securities Corp. The assets in each trust fund will generally consist of one
or more of the following:

         o    mortgage  loans  secured  by  one-  to   four-family   residential
              properties,   commercial   properties,   multifamily   properties,
              mixed-use  residential  and  commercial  properties  or unimproved
              land;

         o    unsecured home improvement loans;

         o    manufactured housing installment sale contracts;

         o    mortgage  pass-through notes or certificates  issued or guaranteed
              by Ginnie Mae, Fannie Mae, or Freddie Mac; or

         o    previously  issued   asset-backed  or  mortgage-backed   notes  or
              certificates  backed by  mortgage  loans  secured  by  residential
              properties or participations in those types of loans.

         The  assets  in  your  trust  fund  are  specified  in  the  prospectus
supplement for that particular trust fund, while the types of assets that may be
included in a trust fund,  whether or not in your trust fund,  are  described in
greater detail in this prospectus.

THE SECURITIES:

         ACE  Securities  Corp.  will  sell  the  notes  or   certificates,   as
applicable,  pursuant to a prospectus supplement. The notes or certificates,  as
applicable, will be grouped into one or more series, each having is own distinct
designation. Each series will be issued in one or more classes and will evidence
beneficial ownership of, or be secured by, the assets in the trust fund that the
series relates to. A prospectus  supplement for a series will specify all of the
terms of the series and of each of the classes in the series.

         NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR  DISAPPROVED  OF THESE  SECURITIES OR PASSED UPON THE
ADEQUACY OR ACCURACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

                  The date of this prospectus is June 23, 2005






                                TABLE OF CONTENTS

Description of the Trust Funds.................................................1
Use of Proceeds...............................................................19
Yield Considerations..........................................................19
The Depositor.................................................................26
Description of the Securities.................................................26
Description of the Agreements.................................................42
Description of Credit Support.................................................67
Certain Legal Aspects of Mortgage Loans.......................................71
Certain Legal Aspects of the Contracts........................................88
Material Federal Income Tax Considerations....................................92
State and Other Tax Considerations...........................................131
ERISA Considerations.........................................................131
Legal Investment.............................................................139
Methods of Distribution......................................................140
Additional Information.......................................................141
Incorporation of Certain Documents by Reference..............................142
Legal Matters................................................................143
Financial Information........................................................143
Rating.......................................................................143
Index of Defined Terms.......................................................144







                         DESCRIPTION OF THE TRUST FUNDS

ASSETS

         The primary  assets of each trust fund (the "Assets") will include some
or all of the following types of assets:

         o    mortgage  loans  on  single  family  and  multifamily  residential
              properties,  which may include Home Equity Loans, home improvement
              contracts  and  Land  Sale  Contracts  (each  as  defined  in this
              prospectus),  commercial properties, unimproved land and mixed-use
              residential and commercial properties;

         o    home improvement  installment sales contracts or installment loans
              that are unsecured called unsecured home improvement Loans;

         o    manufactured  housing  installment  sale  contracts or installment
              loan agreements referred to as contracts;

         o    any combination of "fully modified  pass-through"  mortgage-backed
              certificates   guaranteed  by  the  Government  National  Mortgage
              Association  ("Ginnie  Mae"),   guaranteed  mortgage  pass-through
              securities  issued  by Fannie  Mae  ("Fannie  Mae")  and  mortgage
              participation   certificates  issued  by  the  Federal  Home  Loan
              Mortgage  Corporation   ("Freddie  Mac")  (collectively,   "Agency
              Securities");

         o    previously  issued   asset-backed   certificates,   collateralized
              mortgage  obligations or  participation  certificates  (each,  and
              collectively,  "Mortgage Securities")  evidencing interests in, or
              collateralized by, mortgage loans or Agency Securities; or

         o    a combination of mortgage loans, unsecured home improvement loans,
              contracts, Agency Securities and/or Mortgage Securities.

         The mortgage  loans will not be guaranteed or insured by ACE Securities
Corp. or any of its affiliates. The mortgage loans will be guaranteed or insured
by a governmental  agency or  instrumentality or other person only if and to the
extent  expressly  provided in the  prospectus  supplement.  The depositor  will
select each Asset to include in a trust fund from among those it has  purchased,
either directly or indirectly,  from a prior holder (an "Asset  Seller"),  which
may be an  affiliate of the  depositor  and which prior holder may or may not be
the originator of that mortgage loan.

         The Assets included in the trust fund for your series may be subject to
various types of payment provisions:

         o    "Level  Payment  Assets,"  which may  provide  for the  payment of
              interest,  and full  repayment  of  principal,  in  level  monthly
              payments with a fixed rate of interest computed on their declining
              principal balances;

         o    "Adjustable   Rate   Assets,"   which  may  provide  for  periodic
              adjustments to their rates of interest to equal the sum of a fixed
              margin and an index;

         o    "Buy Down  Assets,"  which are  Assets  for which  funds have been
              provided by someone other than the related borrowers to reduce the
              borrowers'   monthly   payments  during  the  early  period  after
              origination of those Assets;

                                       1


         o    "Increasing Payment Assets," as described below;

         o    "Interest  Reduction  Assets,"  which  provide  for  the  one-time
              reduction of the interest rate payable on these Assets;

         o    "GEM Assets"  which  provide for (1) monthly  payments  during the
              first year after  origination  that are at least sufficient to pay
              interest due on these Assets, and (2) an increase in those monthly
              payments in later years at a predetermined  rate resulting in full
              repayment over a shorter term than the initial  amortization terms
              of those Assets;

         o    "GPM Assets"  which allow for  payments  during a portion of their
              terms which are or may be less than the amount of interest  due on
              their unpaid principal balances,  and this unpaid interest will be
              added to the principal  balances of those Assets and will be paid,
              together with interest on the unpaid interest, in later years;

         o    "Step-up  Rate  Assets"  which  provide  for  interest  rates that
              increase over time;

         o    "Balloon Payment Assets;"

         o    "Convertible  Assets" which are Adjustable  Rate Assets subject to
              provisions pursuant to which, subject to limitations,  the related
              borrowers  may  exercise  an  option  to  convert  the  adjustable
              interest rate to a fixed interest rate; and

         o    "Bi-weekly  Assets,"  which  provide  for  payments  to be made by
              borrowers on a bi-weekly basis.

         An  "Increasing  Payment  Asset" is an Asset that  provides for monthly
payments that are fixed for an initial  period to be specified in the prospectus
supplement and which increase thereafter (at a predetermined rate expressed as a
percentage of the monthly payment during the preceding  payment period,  subject
to any caps on the amount of any single monthly  payment  increase) for a period
to be specified in the prospectus supplement from the date of origination, after
which the  monthly  payment  is fixed at a  level-payment  amount so as to fully
amortize the Asset over its remaining  term to maturity.  The scheduled  monthly
payment for an Increasing  Payment Asset is the total amount required to be paid
each month in accordance with its terms and equals the sum of (1) the borrower's
monthly payments referred to in the preceding  sentence and (2) payments made by
the  respective  servicers  pursuant  to  buy-down  or subsidy  agreements.  The
borrower's initial monthly payments for each Increasing Payment Asset are set at
the  level-payment  amount  that would  apply to an  otherwise  identical  Level
Payment Asset having an interest rate some number of percentage points below the
Asset Rate of that Increasing  Payment Asset. The borrower's monthly payments on
each Increasing Payment Asset, together with any payments made on the Increasing
Payment  Asset  by  the  related  servicers  pursuant  to  buy-down  or  subsidy
agreements, will in all cases be sufficient to allow payment of accrued interest
on the Increasing  Payment Asset at the related interest rate,  without negative
amortization.  A borrower's monthly payments on an Increasing Payment Asset may,
however,  not be sufficient to result in any reduction of the principal  balance
of that Asset until after the period when those payments may be increased.

         The  Notes  or   Certificates,   as  applicable  (as  defined  in  this
prospectus),  will be  entitled  to payment  only from the assets of the related
trust fund and will not be  entitled  to  payments  from the assets of any other
trust fund established by the depositor.  The assets of a trust fund may consist
of certificates  representing beneficial ownership interests in, or indebtedness
of, another trust fund that contains the Assets,  if specified in the prospectus
supplement.

                                       2


MORTGAGE LOANS

         GENERAL

         Each mortgage loan will generally be secured by a lien on (1) a one- to
four-family  residential  property (including a manufactured home) or a security
interest in shares issued by a cooperative housing corporation (a "Single Family
Property"), (2) a primarily residential rental property that consists of five or
more residential dwelling units ("Multifamily Property"),  (3) a retail, office,
agricultural  or  other  commercial  property,  including  but  not  limited  to
partially  improved  or  unimproved   ("Commercial   Property"),   (4)  a  mixed
residential/commercial  property ("Mixed-Use  Property" and together with Single
Family Property,  Multifamily Property and Commercial  Property,  the "Mortgaged
Properties").  The  mortgage  loans  will be  secured  by  first  and/or  junior
mortgages or deeds of trust or other  similar  security  instruments  creating a
first or junior lien on Mortgaged Property.

         The Mortgaged Properties may also include:

         o    Apartment  buildings  owned by  cooperative  housing  corporations
              ("Cooperatives"); and

         o    Leasehold  interests in properties,  the title to which is held by
              third party lessors.  The term of these leaseholds will exceed the
              term of the related  mortgage  note by at least five years or some
              other time period specified in the prospectus supplement.

         The mortgage loans may include:

         o    Closed-end and/or revolving home equity loans or balances of these
              home equity loans ("Home Equity Loans");

         o    Secured home improvement  installment  sales contracts and secured
              installment loan agreements,  known as home improvement contracts;
              and

         o    Mortgage loans evidenced by contracts  ("Land Sale Contracts") for
              the sale of properties  pursuant to which the borrower promises to
              pay the amount due on the mortgage loans to the holder of the Land
              Sale Contract with fee title to the related  property held by that
              holder until the  borrower  has made all of the payments  required
              pursuant  to that Land Sale  Contract,  at which time fee title is
              conveyed to the borrower.

         The originator of each mortgage loan will have been a person other than
the depositor.  The prospectus  supplement will indicate if any originator is an
affiliate of the  depositor.  The  mortgage  loans will be evidenced by mortgage
notes secured by mortgages,  deeds of trust or other security  instruments  (the
"Mortgages")  creating  a  lien  on  the  Mortgaged  Properties.  The  Mortgaged
Properties  will be  located in any one of the fifty  states,  the  District  of
Columbia,  Guam,  Puerto Rico or any other  territory of the United  States.  If
provided in the  prospectus  supplement,  the mortgage  loans may include  loans
insured  by  the  Federal  Housing   Administration  (the  "FHA")  or  partially
guaranteed by the Veteran's  Administration  (the "VA"). See "--FHA Loans and VA
Loans" below.



                                       3


         LOAN-TO-VALUE RATIO

         The "Loan-to-Value  Ratio" of a mortgage loan at any particular time is
the ratio (expressed as a percentage) of the then outstanding  principal balance
of the mortgage loan to the Value of the related Mortgaged Property. The "Value"
of a Mortgaged Property, other than for Refinance Loans, is generally the lesser
of (a) the appraised value determined in an appraisal obtained by the originator
at  origination  of that  loan  and (b)  the  sales  price  for  that  property.
"Refinance Loans" are loans made to refinance  existing loans.  Unless otherwise
specified in the  prospectus  supplement,  the Value of the  Mortgaged  Property
securing a  Refinance  Loan is the  appraised  value of the  Mortgaged  Property
determined in an appraisal  obtained at the time of origination of the Refinance
Loan.  The value of a Mortgaged  Property as of the date of initial  issuance of
the related series may be less than the Value at origination  and will fluctuate
from time to time based upon changes in economic  conditions and the real estate
market.

         PRIMARY MORTGAGE INSURANCE

         Except  in the  case  of  high  loan-to-value  loans  and as  otherwise
specified in the related  prospectus  supplement,  each  mortgage  loan having a
loan-to-value  ratio at  origination in excess of 80%, is required to be covered
by a primary mortgage guaranty insurance policy insuring against default on such
mortgage loan as to at least the principal  amount thereof  exceeding 75% of the
value of the  mortgaged  property at  origination  of the  mortgage  loan.  This
insurance  must remain in force at least until the mortgage loan  amortizes to a
level that would  produce a  loan-to-value  ratio lower than 80%.  See  "Primary
Mortgage Insurance Policies".

         MORTGAGE LOAN INFORMATION IN THE PROSPECTUS SUPPLEMENTS

         Your prospectus  supplement will contain  information,  as of the dates
specified in that  prospectus  supplement and to the extent then  applicable and
specifically  known  to the  depositor,  with  respect  to the  mortgage  loans,
including:

         o    the total outstanding principal balance and the largest,  smallest
              and average outstanding principal balance of the mortgage loans as
              of, unless otherwise specified in that prospectus supplement,  the
              close of  business on the first day of the month of  formation  of
              the related trust fund (the "Cut-off Date");

         o    the type of property securing the mortgage loans;

         o    the weighted  average (by  principal  balance) of the original and
              remaining terms to maturity of the mortgage loans;

         o    the range of maturity dates of the mortgage loans;

         o    the  range  of the  Loan-to-Value  Ratios  at  origination  of the
              mortgage loans;

         o    the  mortgage  rates or range of mortgage  rates and the  weighted
              average mortgage rate borne by the mortgage loans;

         o    the state or states in which most of the Mortgaged  Properties are
              located;

         o    information  regarding the prepayment  provisions,  if any, of the
              mortgage loans;

         o    for mortgage loans with  adjustable  mortgage rates ("ARM Loans"),
              the index,  the frequency of the  adjustment  dates,  the range of
              margins  added to the  index,  and


                                       4


              the maximum mortgage rate or monthly payment variation at the time
              of any adjustment of and over the life of the ARM Loan;

         o    information regarding the payment  characteristics of the mortgage
              loans,   including   balloon   payment   and  other   amortization
              provisions;

         o    the number of mortgage loans that are delinquent and the number of
              days or ranges  of the  number of days  those  mortgage  loans are
              delinquent; and

         o    the material underwriting standards used for the mortgage loans.

         If specific information respecting the mortgage loans is unknown to the
depositor at the time the Notes or  Certificates,  as applicable,  are initially
offered, more general information of the nature described above will be provided
in the prospectus  supplement,  and specific  information will be set forth in a
report  that  will  be  available  to   purchasers   of  the  related  Notes  or
Certificates,  as applicable, at or before the initial issuance of that Security
and will be filed as part of a Current  Report  on Form 8-K with the  Securities
and  Exchange  Commission  (the  "Commission")  within  fifteen  days after that
initial issuance.

         The  prospectus  supplement  will specify  whether the  mortgage  loans
include (1) Home Equity Loans, which may be secured by Mortgages that are junior
to other liens on the related  Mortgaged  Property  and/or (2) home  improvement
contracts originated by a home improvement  contractor and secured by a mortgage
on the related mortgaged property that is junior to other liens on the mortgaged
property.  The home improvements  purchased with the home improvement  contracts
typically include  replacement  windows,  house siding,  roofs,  swimming pools,
satellite dishes,  kitchen and bathroom  remodeling goods, solar heating panels,
patios,  decks,  room  additions and garages.  The  prospectus  supplement  will
specify  whether the home  improvement  contracts  are FHA loans and, if so, the
limitations on any FHA insurance.  In addition,  the prospectus  supplement will
specify whether the mortgage loans contain some mortgage loans evidenced by Land
Sale Contracts.

         PAYMENT PROVISIONS OF THE MORTGAGE LOANS

         All of the  mortgage  loans will  provide for  payments  of  principal,
interest or both, on due dates that occur monthly, quarterly or semi-annually or
at some other  interval as is  specified  in the  prospectus  supplement  or for
payments in another manner described in the prospectus supplement. Each mortgage
loan may  provide  for no accrual of  interest or for accrual of interest on the
mortgage  loan at a mortgage  rate that is fixed  over its term or that  adjusts
from  time to  time,  or that may be  converted  from an  adjustable  to a fixed
mortgage  rate or a different  adjustable  mortgage  rate, or from a fixed to an
adjustable  mortgage  rate,  from time to time  pursuant  to an  election  or as
otherwise  specified in the related  mortgage note, in each case as described in
the prospectus supplement. Each mortgage loan may provide for scheduled payments
to maturity or payments that adjust from time to time to accommodate  changes in
the mortgage  rate or to reflect the  occurrence  of  particular  events or that
adjust  on the  basis of  other  methodologies,  and may  provide  for  negative
amortization  or  accelerated  amortization,  in each case as  described  in the
prospectus  supplement.  Each mortgage loan may be fully amortizing or require a
balloon  payment due on its stated  maturity  date, in each case as described in
the  prospectus  supplement.  Each  mortgage  loan may contain  prohibitions  on
prepayment (a "Lock-out Period" and, the date of expiration thereof, a "Lock-out
Date")  or  require  payment  of a premium  or a yield  maintenance  penalty  (a
"Prepayment Premium") in connection with a prepayment, in each case as described
in the prospectus supplement.  If the holders of any class or classes of Offered
Notes or Offered Certificates,  as applicable,  are entitled to all or a portion
of any


                                       5


Prepayment Premiums collected from the mortgage loans, the prospectus supplement
will  specify  the  method  or  methods  by which any of these  amounts  will be
allocated. See "--Assets" above.

         REVOLVING CREDIT LINE LOANS

         As more fully  described  in the  prospectus  supplement,  the mortgage
loans may  consist,  in whole or in part,  of  revolving  Home  Equity  Loans or
balances of these Home Equity Loans ("Revolving Credit Line Loans"). Interest on
each Revolving Credit Line Loan, excluding  introductory rates offered from time
to time during promotional  periods,  may be computed and payable monthly on the
average  daily  outstanding  principal  balance of that loan.  From time to time
before the expiration of the related draw period specified in a Revolving Credit
Line Loan,  principal  amounts on that  Revolving  Credit Line Loan may be drawn
down (up to a  maximum  amount  as set forth in the  prospectus  supplement)  or
repaid. If specified in the prospectus supplement,  new draws by borrowers under
the Revolving Credit Line Loans will automatically become part of the trust fund
described in the prospectus  supplement.  As a result,  the total balance of the
Revolving  Credit  Line  Loans  will  fluctuate  from day to day as new draws by
borrowers  are added to the trust fund and  principal  payments  are  applied to
those  balances  and  those  amounts  will  usually  differ  each  day,  as more
specifically described in the prospectus  supplement.  Under some circumstances,
under a Revolving  Credit Line Loan,  a borrower  may,  during the related  draw
period,  choose an interest  only payment  option,  during which the borrower is
obligated to pay only the amount of interest that accrues on the loan during the
billing cycle,  and may also elect to pay all or a portion of the principal.  An
interest  only  payment  option may  terminate  at the end of the  related  draw
period,  after which the borrower  must begin paying at least a minimum  monthly
portion of the average outstanding principal balance of the loan.

         UNSECURED HOME IMPROVEMENT LOANS

         The  unsecured  home  improvement  loans may  consist  of  conventional
unsecured home improvement loans, unsecured installment loans and unsecured home
improvement  loans  that are FHA loans.  Except as  otherwise  described  in the
prospectus  supplement,  the  unsecured  home  improvement  loans  will be fully
amortizing and will bear interest at a fixed or variable annual percentage rate.

         UNSECURED HOME IMPROVEMENT LOAN INFORMATION IN PROSPECTUS SUPPLEMENTS

         Each prospectus  supplement will contain  information,  as of the dates
specified in the  prospectus  supplement  and to the extent then  applicable and
specifically  known  to  the  depositor,  with  respect  to any  unsecured  home
improvement loans, including:

         o    the total outstanding principal balance and the largest,  smallest
              and average  outstanding  principal  balance of the unsecured home
              improvement loans as of the applicable cut-off date;

         o    the weighted average,  by principal  balance,  of the original and
              remaining  terms to maturity  of the  unsecured  home  improvement
              loans;

         o    the earliest and latest  origination date and maturity date of the
              unsecured home improvements loans;

         o    the  interest  rates or range of interest  rates and the  weighted
              average  interest  rates borne by the unsecured  home  improvement
              loans;


                                       6


         o    the  state  or  states  in  which  most  of  the  unsecured   home
              improvement loans were originated.

         o    information  regarding the prepayment  provisions,  if any, of the
              unsecured home improvement loans;

         o    with  respect  to  the  unsecured  home  improvement   loans  with
              adjustable  interest rates,  called ARM unsecured home improvement
              loans, the index, the frequency of the adjustment dates, the range
              of margins  added to the index,  and the maximum  interest rate or
              monthly  payment  variation at the time of any adjustment  thereof
              and over the life of the ARM unsecured home improvement loan;

         o    information regarding the payment characteristics of the unsecured
              home improvement loans;

         o    the number of unsecured home improvement loans that are delinquent
              and the  number  of days or  ranges  of the  number  of days  that
              unsecured home improvement loans are delinquent; and

         o    the material  underwriting  standards  used for the unsecured home
              improvement loans.

         If specific information respecting the unsecured home improvement loans
is unknown to the depositor at the time Notes or  Certificates,  as  applicable,
are initially  offered,  more general  information of the nature described above
will be provided in the prospectus supplement,  and specific information will be
set forth in a report that will be available to  purchasers of the related Notes
or  Certificates,  as applicable,  at or before the initial issuance thereof and
will be filed as part of a Current Report on Form 8-K with the Commission within
fifteen days after the related  initial  issuance.  The  characteristics  of the
unsecured home improvement  loans included in a trust fund will not vary by more
than five percent,  by total principal  balance as of the cut-off date, from the
characteristics thereof that are described in the prospectus supplement.

         COMMERCIAL, MULTIFAMILY AND MIXED-USE MORTGAGE LOANS

         The  mortgage  loans may  include  mortgage  loans  secured by first or
junior  mortgages,  deeds  of trust  or  similar  security  instruments  on,  or
installment  contracts  for the sale of, fee simple or  leasehold  interests  in
commercial real property ("Commercial Mortgage Loans" ), multifamily residential
property   ("Multifamily   Mortgage  Loans"  ),  and/or  mixed  residential  and
commercial  property  ("Mixed-Use  Mortgage  Loans" ), and related  property and
interests.

         Certain of the Commercial, Multifamily and Mixed-Use Mortgage Loans may
be simple  interest  loans,  and other mortgage loans may provide for payment of
interest in advance rather than in arrears.

         Commercial,  Multifamily  and  Mixed-Use  Mortgage  Loans  also  may be
secured by one or more assignments of leases and rents, management agreements or
operating  agreements  relating to the  Mortgaged  Property and in some cases by
certain letters of credit, personal guarantees or both, and/or other collateral.
Pursuant to an assignment of leases and rents,  the related borrower assigns its
right,  title and interest as landlord  under each related  lease and the income
derived  therefrom to the related  lender,  while retaining a license to collect
the rents for so long as there is no  default.  If the  borrower  defaults,  the
license  terminates and the related lender is entitled to collect the rents from
tenants to be applied to the monetary obligations of the borrower. State law may
limit the  enforcement  of the  assignment of leases and rents by a lender until
the lender takes


                                       7


possession of the related  mortgaged  property and a receiver is appointed.  See
"Certain Legal Aspects of the Mortgage Loans -- Leases and Rents."

         Certain of the Commercial, Multifamily and Mixed-Use Mortgage Loans may
require the borrower to make an initial escrow deposit and/or an ongoing monthly
deposit to fund a reserve for any of a variety of purposes, including repairs to
the  Mortgaged  Property  or  replacement  of  fixtures  or  equipment,   tenant
improvements,  and payment in the event of certain lease contingencies.  In some
cases,  the initial  deposit amount may have been funded with a letter of credit
in lieu of a cash deposit.  These amounts may be held in a custodial  account by
the applicable  servicer or an agent. The loan documents will generally  provide
for release of the reserve  amounts to the borrowers  from time to time upon the
satisfaction of certain conditions.

         Such  amounts may not  continue  to be escrowed in the future.  In some
instances,  the borrower may be released  from its  obligation to fund a monthly
reserve upon  specified  conditions  being met, such as a maximum escrow balance
being  attained,  a certain date being  reached,  or a certain tenant signing or
extending  its lease.  Likewise,  there may be cases  where,  although  there is
currently  no monthly  escrow  amount,  one may be  required to be funded in the
future,  upon  certain  trigger  events.  In the event of default by a borrower,
amounts in a related  reserve  account may  generally  be applied to pay amounts
owed on the mortgage loan.

         Originators of Commercial, Multifamily and Mixed-Use Mortgage Loans may
include,  among others,  commercial banks, savings and loan associations,  other
financial institutions, insurance companies or real estate developers, which may
apply varying  underwriting  criteria in connection  with  originating  mortgage
loans.

         Commercial,  multifamily and mixed-use real estate lending is generally
viewed as exposing the lender to a greater risk of loss than one- to four-family
residential lending.  Commercial,  multifamily and mixed-use real estate lending
typically  involves  larger  loans to single  borrowers  or  groups  of  related
borrowers than residential one- to four-family mortgage loans. Furthermore,  the
repayment of loans secured by income producing properties is typically dependent
upon the successful  operation of the related real estate  project.  If the cash
flow from the project is reduced,  for  example,  if leases are not  obtained or
renewed,  the borrower's ability to repay the loan may be impaired.  Commercial,
multifamily  and mixed-use real estate can be affected  significantly  by supply
and  demand  in the  market  for the type of  property  securing  the loan  and,
therefore, may be subject to adverse economic conditions. Market values may vary
as a result of economic events or governmental  regulations  outside the control
of the  borrower or lender,  such as rent control  laws,  that affect the future
cash  flow of the  property.  Corresponding  to the  greater  lending  risk is a
generally  higher  interest  rate  applicable  to  commercial,  multifamily  and
mixed-use real estate lending.

         A  borrower  (or the  borrowers)  under a  Commercial,  Multifamily  or
Mixed-Use  Mortgage Loan may be one or more  individuals or may be a corporation
or other registered  organization.  In some cases a borrower,  such as a special
purpose entity,  will have no material assets other than the mortgaged property.
In addition, in some cases the loans will have been made on a non-recourse basis
- -- in the event of default by the borrower, the only source of repayment will be
the proceeds of liquidation of the related property.

         There are various risks  associated with different types of commercial,
multifamily and mixed-use loans.  For example,  the performance of a multifamily
loan and the value of the  related  mortgaged  property  may be affected by many
factors, including:

         o    local and regional economic conditions;

         o    the physical condition of the property;

                                       8


         o    the types of services and amenities provided;

         o    the tenant population -- i.e.,  predominantly  students or elderly
              persons, or workers in a particular industry;

         o    availability of alternative rental properties;

         o    changes in the surrounding neighborhood;

         o    management;

         o    the level of mortgage interest rates;

         o    dependence upon government rent subsidies;

         o    any applicable rent control laws; and

         o    state and local regulations.

The  performance of a commercial  loan secured by one or more retail  properties
and the value of the related mortgaged property may be affected by many factors,
including:

         o    the quality and success of a retail property's tenants;

         o    closing of a major store in the shopping  center where the related
              property is located;

         o    changes in consumer preferences;

         o    declines in consumer spending;

         o    competition  from local  merchants  and from  catalog and internet
              retailers; and

         o    product obsolescence.

The  performance of a commercial  loan secured by one or more office  properties
and the value of the related mortgaged property may be affected by many factors,
including:

         o    quality and nature of tenants;

         o    tenant  concentration -- i.e.,  predominantly high tech firms, law
              firms, government agencies, etc.;

         o    the physical condition of the property;

         o    the types of services and amenities provided;

         o    changes in the surrounding neighborhood; and

         o    availability of alternative office space.

                                       9


The  performance  of a  commercial  loan  secured  by  one  or  more  industrial
properties  and the value of the related  mortgaged  property may be affected by
many factors, including:

         o    the design and adaptability of the building;

         o    success  or  failure  of the  business  of the  tenant,  which  is
              frequently the sole tenant of the property;

         o    availability of alternative space; and

         o    quality of the local and regional transportation system.

         The value of a commercial,  multifamily or mixed-use  property may also
be affected by a variety of other factors. In general, such factors as location,
changing  demographics  or traffic  patterns,  increases in operating  expenses,
competitive factors and economic conditions generally,  among others, may affect
the value of a commercial property.

         Hospitals, nursing homes and other health care properties may receive a
substantial  portion  of their  revenues  from  government  programs,  which are
subject to  statutory  and  regulatory  changes  and funding  limitations.  With
respect to commercial,  multifamily and mixed-use loans generally,  such factors
as the  management  skill,  experience  and financial  resources of the operator
(which  may  be  other  than  the  borrower),  national  and  regional  economic
conditions  and other  factors  may affect  the  ability  of  borrowers  to make
payments when due.

         Unimproved  land generates no current income to support  payment of the
related  mortgage loan and other  expenses,  may prove to be unsuitable  for its
intended  purpose and may be  difficult  to sell for an amount at least equal to
the unpaid principal balance of the related loan.

         Leasehold  mortgages are subject to risks not associated  with mortgage
loans  secured  by a lien on the fee  estate of a  borrower.  If the  borrower's
leasehold were to be terminated  upon a lease default,  the leasehold  mortgagee
would lose its security.  However,  such leases generally  require the lessor to
give the leasehold  mortgagee  notice of lessee  defaults and an  opportunity to
cure  them,  and  permit  the  leasehold  estate  to be  assigned  to and by the
leasehold mortgagee.

         The risk that a mortgaged property may be, or become, contaminated with
hazardous  materials is greater with respect to commercial  and mixed-use  loans
than with  respect  to  residential  mortgage  loans.  Under the laws of certain
states,  contamination  of a property may give rise to a lien on the property to
assure the costs of cleanup.  In several  states,  such a lien has priority over
the lien of an existing mortgage against such property.  In addition,  under the
laws of some states and under the federal Comprehensive  Environmental Response,
Compensation and Liability Act of 1980 ("CERCLA"), a lender may be liable, as an
"owner" or "operator," for costs of addressing  releases or threatened  releases
of  hazardous  substances  that  require  remedy  at a  property,  if  agents or
employees of the lender have become  sufficiently  involved in the operations of
the borrower,  regardless of whether or not the  environmental  damage or threat
was caused by a prior owner. See "Certain Legal Aspects of the Mortgage Loans --
Environmental Considerations." A lender also risks such liability on foreclosure
of the  mortgage.  Any such lien arising  with  respect to a mortgaged  property
would  adversely  affect  the value of that  mortgaged  property  and could make
impracticable  the  foreclosure  on that  mortgaged  property  in the event of a
default by the related borrower. In addition,  certain environmental laws impose
liability for releases of asbestos into the air. Third parties may seek recovery
from owners or operators of real property for personal  injury  associated  with
exposure to asbestos, lead paint, radon or other hazardous substances.  Property
owners in some areas have been subject to liability claims associated with mold.

                                       10


CONTRACTS

         GENERAL

         To the extent provided in the prospectus supplement, each contract will
be secured by a security interest in a new or used  manufactured  home, called a
Manufactured  Home. The contracts may include  contracts that are FHA loans. The
method of computing the  Loan-to-Value  Ratio of a contract will be described in
the prospectus supplement.

         CONTRACT INFORMATION IN PROSPECTUS SUPPLEMENTS

         Each  prospectus  supplement  relating  to a trust  fund  whose  assets
include a substantial  proportion of contracts will contain certain information,
as of the dates specified in that  prospectus  supplement and to the extent then
applicable  and  specifically  known  to  the  depositor,  with  respect  to any
contracts, including:

         o    the total outstanding principal balance and the largest,  smallest
              and average  outstanding  principal balance of the contracts as of
              the applicable cut-off date;

         o    whether  the  manufactured  homes  were  new  or  used  as of  the
              origination of the related contracts;

         o    the weighted average,  by principal  balance,  of the original and
              remaining terms to maturity of the contracts;

         o    the range of maturity dates of the contracts;

         o    the  range  of the  Loan-to-Value  Ratios  at  origination  of the
              contracts;

         o    the annual  percentage  rate on each  contract,  called a contract
              rate, or range of contract rates and the weighted average contract
              rate borne by the contracts;

         o    the state or states in which  most of the  manufactured  homes are
              located at origination;

         o    information  regarding the prepayment  provisions,  if any, of the
              contracts;

         o    for contracts with adjustable  contract rates,  referred to as ARM
              contracts,  the index, the frequency of the adjustment  dates, and
              the maximum contract rate or monthly payment variation at the time
              of any adjustment thereof and over the life of the ARM contract;

         o    the number of contracts that are delinquent and the number of days
              or ranges of the number of days those contracts are delinquent;

         o    information   regarding   the  payment   characteristics   of  the
              contracts; and

         o    the material underwriting standards used for the contracts.

         If specific  information  respecting  the  contracts  is unknown to the
depositor at the time the Notes or  Certificates,  as applicable,  are initially
offered, more general information of the nature described above will be provided
in the prospectus  supplement,  and specific  information will be set forth in a
report  that  will  be  available  to   purchasers   of  the  related  Notes  or
Certificates,  as


                                       11


applicable,  at or before the initial issuance thereof and will be filed as part
of a Current  Report on Form 8-K with the  Commission  within fifteen days after
the related initial issuance. The characteristics of the contracts included in a
trust fund will not vary by more than five percent (by total  principal  balance
as of the cut-off date) from the  characteristics  thereof that are described in
the prospectus supplement.

         The information described above regarding the contracts in a trust fund
may be  presented  in the  prospectus  supplement  in  combination  with similar
information regarding the mortgage loans in the trust fund.

         PAYMENT PROVISIONS OF THE CONTRACTS

         All of the contracts  will provide for payments of principal,  interest
or both,  on due dates  that  occur  monthly  or at some  other  interval  as is
specified  in the  prospectus  supplement  or for  payments  in  another  manner
described in the prospectus supplement. Each contract may provide for no accrual
of interest or for accrual of interest  thereon at a contract rate that is fixed
over its term or that  adjusts from time to time,  or as otherwise  specified in
the prospectus  supplement.  Each contract may provide for scheduled payments to
maturity or payments that adjust from time to time to accommodate changes in the
contract rate as otherwise described in the prospectus supplement.

AGENCY SECURITIES

         The Agency  Securities  will consist of any  combination  of Ginnie Mae
certificates,  Fannie Mae certificates and Freddie Mac  certificates,  which may
include Stripped Agency Securities, as described below.

         GINNIE MAE

         Ginnie Mae is a wholly-owned  corporate  instrumentality  of the United
States within the Department of Housing and Urban Development. Section 306(g) of
Title III of the  Housing  Act  authorizes  Ginnie Mae to  guarantee  the timely
payment of the principal of and interest on  certificates  that are based on and
backed  by a  pool  of FHA  loans,  VA  loans  or by  pools  of  other  eligible
residential loans.

         Section  306(g) of the  Housing Act  provides  that "the full faith and
credit of the United States is pledged to the payment of all amounts that may be
required  to be paid  under any  guaranty  under this  subsection."  To meet its
obligations under that guaranty, Ginnie Mae is authorized,  under Section 306(d)
of the  National  Housing Act of 1934 (the  "Housing  Act"),  to borrow from the
United  States  Treasury  with no  limitations  as to  amount,  to  perform  its
obligations under its guarantee.

         GINNIE MAE CERTIFICATES

         Each Ginnie Mae  certificate  will be a "fully  modified  pass-through"
mortgage-backed  certificate issued and serviced by an issuer approved by Ginnie
Mae or Fannie  Mae as a  seller-servicer  of FHA  loans or VA  loans,  except as
described below regarding  Stripped  Agency  Securities (as defined below).  The
loans underlying  Ginnie Mae certificates may consist of FHA loans, VA loans and
other  loans  eligible  for  inclusion  in  loan  pools  underlying  Ginnie  Mae
certificates.  The mortgage loans may be secured by Manufactured  Homes,  Single
Family Property or Multifamily  Property.  Ginnie Mae certificates may be issued
under  either or both of the Ginnie Mae I program and the Ginnie Mae II program,
as described in the prospectus supplement. If the trust fund includes Ginnie Mae
certificates,  your prospectus  supplement will include any material  additional
information  regarding the Ginnie Mae guaranty program,  the  characteristics of
the pool


                                       12


underlying those Ginnie Mae certificates, the servicing of the related pool, the
payment of principal and interest on Ginnie Mae  certificates and other relevant
matters regarding the Ginnie Mae certificates.

         Except  as  otherwise  specified  in the  prospectus  supplement  or as
described  below with  respect to Stripped  Agency  Securities,  each Ginnie Mae
certificate will provide for the payment,  by or on behalf of the issuer, to the
registered  holder  of that  Ginnie  Mae  certificate  of  monthly  payments  of
principal and interest equal to the holder's proportionate interest in the total
amount of the monthly  principal and interest  payments on each related FHA loan
or VA loan,  minus  servicing  and  guaranty  fees  totaling  the  excess of the
interest on that FHA loan or VA loan over the Ginnie Mae certificates'  interest
rate.  In addition,  each payment to a holder of a Ginnie Mae  certificate  will
include proportionate pass-through payments to that holder of any prepayments of
principal of the FHA loans or VA loans underlying the Ginnie Mae certificate and
the holder's  proportionate  interest in the remaining  principal balance in the
event of a foreclosure or other disposition of any related FHA loan or VA loan.

         The  Ginnie Mae  certificates  do not  constitute  a  liability  of, or
evidence any recourse against,  the issuer of the Ginnie Mae  certificates,  the
depositor  or any  affiliates  of the  depositor,  and the  only  recourse  of a
registered  holder (for  example,  the  trustee)  is to enforce the  guaranty of
Ginnie Mae.

         Ginnie Mae will have  approved  the  issuance of each of the Ginnie Mae
certificates included in a trust fund in accordance with a guaranty agreement or
contract  between  Ginnie Mae and the  issuer of the  Ginnie  Mae  certificates.
Pursuant  to that  agreement,  that  issuer,  in its  capacity as  servicer,  is
required to perform customary functions of a servicer of FHA loans and VA loans,
including  collecting payments from borrowers and remitting those collections to
the registered holder,  maintaining escrow and impoundment accounts of borrowers
for  payments of taxes,  insurance  and other  items  required to be paid by the
borrower, maintaining primary hazard insurance, and advancing from its own funds
to make timely payments of all amounts due on the Ginnie Mae  certificate,  even
if the  payments  received  by that  issuer on the loans  backing the Ginnie Mae
certificate  are less  than the  amounts  due.  If the  issuer is unable to make
payments on a Ginnie Mae certificate as they become due, it must promptly notify
Ginnie Mae and request Ginnie Mae to make that payment.  Upon that  notification
and  request,  Ginnie Mae will make those  payments  directly to the  registered
holder of the  Ginnie  Mae  certificate.  In the event no payment is made by the
issuer  and the  issuer  fails to notify  and  request  Ginnie  Mae to make that
payment,  the  registered  holder of the Ginnie  Mae  certificate  has  recourse
against only Ginnie Mae to obtain that payment.  The trustee or its nominee,  as
registered  holder of the Ginnie Mae  certificates  included in a trust fund, is
entitled to proceed  directly against Ginnie Mae under the terms of the guaranty
agreement or contract  relating to the Ginnie Mae  certificates  for any amounts
that are unpaid when due under each Ginnie Mae certificate.

         The Ginnie  Mae  certificates  included  in a trust fund may have other
characteristics  and terms,  different from those described above so long as the
Ginnie Mae  certificates and underlying  residential  loans meet the criteria of
the  rating  agency or  agencies.  The Ginnie Mae  certificates  and  underlying
residential loans will be described in the prospectus supplement.

         FANNIE MAE

         Fannie Mae is a federally chartered and  stockholder-owned  corporation
organized and existing under the Federal National Mortgage  Association  Charter
Act, as amended (the "Charter  Act").  Fannie Mae was originally  established in
1938 as a United States government agency to provide  supplemental  liquidity to
the mortgage market and was transformed into a  stockholder-owned  and privately
managed corporation by legislation enacted in 1968.

                                       13


         Fannie Mae provides funds to the mortgage market by purchasing mortgage
loans  from  lenders.  Fannie Mae  acquires  funds to  purchase  loans from many
capital market investors, thus expanding the total amount of funds available for
housing.  Operating nationwide,  Fannie Mae helps to redistribute mortgage funds
from  capital-surplus  to  capital-short  areas. In addition,  Fannie Mae issues
mortgage-backed  securities  primarily in exchange  for pools of mortgage  loans
from  lenders.  Fannie Mae receives  fees for its guaranty of timely  payment of
principal and interest on its mortgage-backed securities.

         FANNIE MAE CERTIFICATES

         Fannie  Mae   certificates   are   Guaranteed   Mortgage   Pass-Through
Certificates  typically  issued  pursuant to a prospectus  that is  periodically
revised by Fannie Mae. Fannie Mae certificates  represent  fractional  undivided
interests in a pool of mortgage  loans formed by Fannie Mae.  Each mortgage loan
must meet the applicable standards of the Fannie Mae purchase program.  Mortgage
loans comprising a pool are either provided by Fannie Mae from its own portfolio
or  purchased  pursuant  to the  criteria  of the Fannie Mae  purchase  program.
Mortgage loans underlying Fannie Mae certificates  included in a trust fund will
consist of  conventional  mortgage  loans secured by Single  Family  Property or
Multifamily Property,  FHA loans, or VA loans. If the trust fund includes Fannie
Mae  certificates,   your  prospectus   supplement  will  include  any  material
additional  information regarding the Fannie Mae program, the characteristics of
the pool  underlying the Fannie Mae  certificates,  the servicing of the related
pool, payment of principal and interest on the Fannie Mae certificates and other
relevant matters about the Fannie Mae certificates.

         Except as described below with respect to Stripped  Agency  Securities,
Fannie Mae guarantees to each registered holder of a Fannie Mae certificate that
it will distribute  amounts  representing that holder's  proportionate  share of
scheduled principal and interest at the applicable interest rate provided for by
that Fannie Mae  certificate on the underlying  mortgage  loans,  whether or not
received,  and that holder's proportionate share of the full principal amount of
any prepayment or foreclosed or other finally liquidated  mortgage loan, whether
or not the related principal amount is actually recovered.

         The  obligations  of Fannie Mae under its  guarantees  are  obligations
solely of Fannie Mae and are not backed by, nor  entitled to, the full faith and
credit  of the  United  States.  If Fannie  Mae were  unable  to  satisfy  those
obligations,  distributions  to the  holders  of Fannie Mae  certificates  would
consist  solely of payments and other  recoveries on the  underlying  loans and,
accordingly,  monthly  distributions  to the holders of Fannie Mae  certificates
would be affected by delinquent payments and defaults on those loans.

         Fannie Mae certificates evidencing interests in pools of mortgage loans
formed on or after May 1, 1985  (other than  Fannie Mae  certificates  backed by
pools  containing  graduated  payment  mortgage loans or multifamily  loans) are
available  in  book-entry  form  only.  For a Fannie Mae  certificate  issued in
book-entry  form,  distributions  on the Fannie Mae certificate  will be made by
wire, and for a fully registered Fannie Mae certificate,  distributions  will be
made by check.

         The Fannie  Mae  certificates  included  in a trust fund may have other
characteristics and terms,  different from those described above, as long as the
Fannie Mae certificates  and underlying  mortgage loans meet the criteria of the
rating agency or agencies rating the  Certificates.  The Fannie Mae certificates
and underlying mortgage loans will be described in the prospectus supplement.

                                       14


         FREDDIE MAC

         Freddie Mac is a corporate instrumentality of the United States created
pursuant to Title III of the Emergency Home Finance Act of 1970, as amended (the
"Freddie Mac Act").  Freddie Mac was  established  primarily  for the purpose of
increasing  the  availability  of mortgage  credit for the  financing  of needed
housing.  It seeks to provide an enhanced  degree of liquidity  for  residential
mortgage  investments  primarily by assisting  in the  development  of secondary
markets  for  conventional  mortgages.  The  principal  activity  of Freddie Mac
currently  consists  of the  purchase of first  lien,  conventional  residential
mortgage loans or participation interests in those mortgage loans and the resale
of the mortgage loans so purchased in the form of mortgage securities, primarily
Freddie Mac  certificates.  Freddie Mac is  confined  to  purchasing,  so far as
practicable,  mortgage loans and participation interests in mortgage loans which
it deems to be of the quality,  type and class as to meet generally the purchase
standards imposed by private institutional mortgage investors.

         FREDDIE MAC CERTIFICATES

         Each Freddie Mac certificate represents an undivided interest in a pool
of  residential  loans that may consist of first lien  conventional  residential
loans,  FHA loans or VA loans (the  "Freddie Mac  Certificate  Group").  Each of
these mortgage loans must meet the applicable standards set forth in the Freddie
Mac Act. A Freddie Mac Certificate Group may include whole loans,  participation
interests  in  whole  loans  and  undivided  interests  in  whole  loans  and/or
participations  comprising  another Freddie Mac Certificate  Group. If the trust
fund includes Freddie Mac certificates,  your prospectus supplement will include
any material additional  information regarding the Freddie Mac guaranty program,
the  characteristics  of the pool underlying that Freddie Mac  certificate,  the
servicing of the related pool,  payment of principal and interest on the Freddie
Mac  certificate   and  any  other  relevant   matters  about  the  Freddie  Mac
certificates.

         Except as described below with respect to Stripped  Agency  Securities,
Freddie Mac guarantees to each  registered  holder of a Freddie Mac  certificate
the timely payment of interest on the underlying mortgage loans to the extent of
the applicable  interest rate on the  registered  holder's pro rata share of the
unpaid  principal  balance  outstanding on the underlying  mortgage loans in the
Freddie Mac  Certificate  Group  represented  by that  Freddie Mac  certificate,
whether or not received.  Freddie Mac also guarantees to each registered  holder
of a Freddie Mac  certificate  collection by that holder of all principal on the
underlying  mortgage  loans,  without any offset or deduction,  to the extent of
that holder's pro rata share of the  principal,  but does not,  except if and to
the extent specified in the prospectus supplement,  guarantee the timely payment
of scheduled principal. Pursuant to its guarantees,  Freddie Mac also guarantees
ultimate collection of scheduled  principal  payments,  prepayments of principal
and the  remaining  principal  balance  in the event of a  foreclosure  or other
disposition of a mortgage loan.  Freddie Mac may remit the amount due on account
of its  guarantee of  collection  of  principal at any time after  default on an
underlying mortgage loan, but not later than 30 days following the latest of

                  (1) foreclosure sale;

                  (2) payment of the claim by any mortgage insurer; and

                  (3) the  expiration  of any  right of  redemption,  but in any
                  event no later than one year  after  demand has been made upon
                  the borrower for accelerated payment of principal.

         In taking actions  regarding the collection of principal  after default
on the mortgage loans underlying Freddie Mac certificates,  including the timing
of demand for  acceleration,  Freddie Mac  reserves  the right to  exercise  its
servicing  judgment  for the  mortgage  loans in the same manner as


                                       15


for  mortgage  loans  that it has  purchased  but not sold.  The  length of time
necessary  for  Freddie  Mac  to  determine  that  a  mortgage  loan  should  be
accelerated  varies with the  particular  circumstances  of each  borrower,  and
Freddie Mac has not adopted servicing  standards that require that the demand be
made within any specified period.

         Freddie Mac  certificates are not guaranteed by the United States or by
any Federal Home Loan Bank and do not  constitute  debts or  obligations  of the
United  States or any Federal  Home Loan Bank.  The  obligations  of Freddie Mac
under its guarantee are obligations solely of Freddie Mac and are not backed by,
nor entitled to, the full faith and credit of the United States.  If Freddie Mac
were unable to satisfy those  obligations,  distributions  to holders of Freddie
Mac  certificates  would consist solely of payments and other  recoveries on the
underlying mortgage loans and, accordingly,  monthly distributions to holders of
Freddie Mac certificates  would be affected by delinquent  payments and defaults
on those mortgage loans.

         The  Freddie Mac  certificates  included in a trust fund may have other
characteristics and terms,  different from those described above, so long as the
Freddie Mac certificates and underlying  mortgage loans meet the criteria of the
rating agency or agencies rating the Notes or Certificates,  as applicable.  The
Freddie Mac certificates and underlying  mortgage loans will be described in the
prospectus supplement.

         STRIPPED AGENCY SECURITIES

         The Ginnie Mae  certificates,  Fannie Mae  certificates  or Freddie Mac
certificates  may be  issued  in the  form  of  certificates  ("Stripped  Agency
Securities")  that represent an undivided  interest in all or part of either the
principal  distributions  (but not the interest  distributions)  or the interest
distributions  (but  not the  principal  distributions),  or in  some  specified
portion  of the  principal  or  interest  distributions  (but  not all of  those
distributions),  on an  underlying  pool of mortgage  loans or other  Ginnie Mae
certificates,  Fannie Mae certificates or Freddie Mac certificates.  Ginnie Mae,
Fannie Mae or Freddie Mac, as applicable,  will  guarantee each Stripped  Agency
Security to the same extent as that entity guarantees the underlying  securities
backing the Stripped  Agency  Securities or to the extent  described above for a
Stripped Agency Security  backed by a pool of mortgage loans,  unless  otherwise
specified in the  prospectus  supplement.  If the trust fund  includes  Stripped
Agency  Securities,   your  prospectus  supplement  will  include  any  material
additional  information  regarding the  characteristics of the assets underlying
the Stripped  Agency  Securities,  the payments of principal and interest on the
Stripped Agency  Securities and other relevant matters about the Stripped Agency
Securities.

MORTGAGE SECURITIES

         The Mortgage Securities will represent beneficial interests in loans of
the type that would otherwise be eligible to be mortgage  loans,  unsecured home
improvement loans, contract or Agency Securities, or collateralized  obligations
secured by mortgage loans,  unsecured home improvement loans, contract or Agency
Securities. The Mortgage Securities will have been

                  (1)  issued  by an  entity  other  than the  depositor  or its
                  affiliates;

                  (2) acquired in bona fide secondary market  transactions  from
                  persons  other than the issuer of the Mortgage  Securities  or
                  its affiliates; and

                  (3) (a) offered and  distributed to the public  pursuant to an
                  effective   registration  statement  or  (b)  purchased  in  a
                  transaction  not involving  any public  offering from a person
                  who is not an affiliate of the issuer of those  securities  at
                  the time of sale (nor an  affiliate  of the issuer at any time
                  during the preceding  three months);  provided a


                                       16


              period  of two  years  elapsed  since  the  later  of the date the
              securities were acquired from the issuer.

         Although  individual  Underlying  Loans may be insured or guaranteed by
the United States or an agency or  instrumentality  of the United  States,  they
need not be,  and  Mortgage  Securities  themselves  will not be so  insured  or
guaranteed. Except as otherwise set forth in the prospectus supplement, Mortgage
Securities  will generally be similar to Notes or  Certificates,  as applicable,
offered under this prospectus.

         The prospectus supplement for the Notes or Certificates, as applicable,
of  each  series  evidencing  interests  in  a  trust  fund  including  Mortgage
Securities will include a description of the Mortgage Securities and any related
credit enhancement,  and the related mortgage loans,  unsecured home improvement
loans, contracts, or Agency Securities will be described together with any other
mortgage loans or Agency  Securities  included in the trust fund of that series.
As  used  in  this  prospectus,  the  terms  "mortgage  loans,"  unsecured  home
improvement  loans,  contracts,  include  the  mortgage  loans,  unsecured  home
improvement loans, contracts, as applicable,  underlying the Mortgage Securities
in your trust fund.  References  in this  prospectus  to advances to be made and
other actions to be taken by the master  servicer in connection  with the Assets
may include any advances made and other  actions taken  pursuant to the terms of
the applicable Mortgage Securities.

FHA LOANS AND VA LOANS

         FHA loans will be insured by the FHA as  authorized  under the  Housing
Act, and the United States Housing Act of 1937, as amended.  One- to four-family
FHA loans will be insured under various FHA programs  including the standard FHA
203-b programs to finance the  acquisition of one- to four-family  housing units
and the FHA 245 graduated  payment  mortgage  program.  The FHA loans  generally
require a minimum down  payment of  approximately  5% of the original  principal
amount  of the FHA  loan.  No FHA  loan may have an  interest  rate or  original
principal balance exceeding the applicable FHA limits at the time of origination
of that FHA loan.

         Mortgage loans, unsecured home improvement loans,  contracts,  that are
FHA loans are insured by the FHA (as described in the prospectus supplement,  up
to an amount equal to 90% of the sum of the unpaid  principal of the FHA loan, a
portion of the unpaid interest and other liquidation  costs) pursuant to Title I
of the Housing Act.

         There are two primary FHA  insurance  programs  that are  available for
multifamily loans. Sections 221(d)(3) and (d)(4) of the Housing Act allow HUD to
insure multifamily loans that are secured by newly constructed and substantially
rehabilitated  multifamily  rental  projects.  Section  244 of the  Housing  Act
provides  for  co-insurance  of those loans made under  Sections  221(d)(3)  and
(d)(4) by HUD/FHA and a HUD-approved co-insurer. Generally the term of this type
of  multifamily  loan may be up to 40 years and the ratio of the loan  amount to
property replacement cost can be up to 90%.

         Section  223(f) of the  Housing  Act allows  HUD to insure  multifamily
loans made for the purchase or refinancing of existing  apartment  projects that
are at least three years old.  Section 244 also  provides  for  co-insurance  of
mortgage  loans  made under  Section  223(f).  Under  Section  223(f),  the loan
proceeds cannot be used for substantial  rehabilitation work, but repairs may be
made for up to, in general, the greater of 15% of the value of the project and a
dollar  amount  per  apartment  unit  established  from time to time by HUD.  In
general  the  loan  term  may not  exceed  35 years  and a  loan-to-value  ratio
refinancing of a project.

         VA loans will be partially  guaranteed by the VA under the Servicemen's
Readjustment Act of 1944, as amended (the "Servicemen's  Readjustment Act"). The
Servicemen's  Readjustment  Act


                                       17


permits a veteran  (or in some  instances  the spouse of a veteran)  to obtain a
mortgage loan guarantee by the VA covering mortgage financing of the purchase of
a one- to four-family  dwelling unit at interest rates  permitted by the VA. The
program  has no  mortgage  loan  limits,  requires  no  down  payment  from  the
purchasers  and  permits  the  guarantee  of  mortgage  loans of up to 30 years'
duration.  However,  no VA loan will have an original  principal  amount greater
than five times the partial VA guarantee for that VA loan. The maximum guarantee
that  may be  issued  by the VA  under  this  program  will be set  forth in the
prospectus supplement.

PRE-FUNDING ACCOUNTS

         To the extent  provided in a  prospectus  supplement,  a portion of the
proceeds  of the  issuance  of  Notes or  Certificates,  as  applicable,  may be
deposited into an account maintained with the trustee (a "Pre-Funding Account").
In that case, the depositor will be obligated to sell at a predetermined price -
and the  trust  fund  for the  related  series  of  Notes  or  Certificates,  as
applicable,  will be obligated to purchase - additional  Assets (the "Subsequent
Assets") from time to time,  and as frequently as daily,  within the period (not
to exceed three months) specified in the prospectus supplement (the "Pre-Funding
Period") after the issuance of the Notes or Certificates,  as applicable, having
a total principal  balance  approximately  equal to the amount on deposit in the
Pre-Funding Account (the "Pre-Funded Amount") for that series on the date of its
issuance. The Pre-Funded Amount for a series will be specified in the prospectus
supplement,  and will not in any case exceed 50% of the total  initial  Security
Balance of the related Notes or  Certificates,  as  applicable.  Any  Subsequent
Assets will be required to satisfy specific  eligibility criteria more fully set
forth in the prospectus  supplement,  which criteria will be consistent with the
eligibility criteria of the Assets initially included in the trust fund, subject
to those exceptions that are expressly stated in the prospectus  supplement.  In
addition, specific conditions must be satisfied before the Subsequent Assets are
transferred  into the trust  fund,  for  example,  the  delivery  to the  rating
agencies  and to the trustee of any  required  opinions  of counsel.  See "ERISA
Considerations--Pre-Funding   Accounts"  for  additional  information  regarding
Pre-Funding Accounts.

         Except as set forth in the following  sentence,  the Pre-Funded  Amount
will be used only to purchase  Subsequent  Assets. Any portion of the Pre-Funded
Amount remaining in the Pre-Funding Account at the end of the Pre-Funding Period
will be  used to  prepay  one or more  classes  of  Notes  or  Certificates,  as
applicable,  in the  amounts  and  in the  manner  specified  in the  prospectus
supplement.  In  addition,  if  specified  in  the  prospectus  supplement,  the
depositor  may be required  to deposit  cash into an account  maintained  by the
trustee (the  "Capitalized  Interest  Account")  for the purpose of assuring the
availability  of  funds  to  pay  interest  on the  Notes  or  Certificates,  as
applicable,   during  the  Pre-Funding  Period.  Any  amount  remaining  in  the
Capitalized  Interest  Account  at the  end of the  Pre-Funding  Period  will be
remitted as specified in the prospectus supplement.

         Amounts deposited in the Pre-Funding and Capitalized  Interest Accounts
will  be  permitted  to be  invested,  pending  application,  only  in  eligible
investments authorized by each applicable rating agency.

ACCOUNTS

         Each trust fund will  include  one or more  accounts,  established  and
maintained  on behalf of the  securityholders  into  which the person or persons
designated in the prospectus  supplement  will, to the extent  described in this
prospectus and in the prospectus supplement deposit all payments and collections
received or advanced  with  respect to the Assets and other  assets in the trust
fund.  This type of  account  may be  maintained  as an  interest  bearing  or a
non-interest bearing account, and funds held in that account may be held as cash
or invested in some short-term,  investment grade  obligations,  in each case as
described   in   the   prospectus   supplement.    See


                                       18


"Description  of the  Agreements--Material  Terms of the Pooling  and  Servicing
Agreements and Underlying Servicing  Agreements--Collection  Account and Related
Accounts."

CREDIT SUPPORT

         If so provided in the prospectus supplement, partial or full protection
against some  defaults and losses on the Assets in the related trust fund may be
provided to one or more classes of Notes or Certificates,  as applicable, in the
related  series in the form of  subordination  of one or more  other  classes of
Notes or  Certificates,  as  applicable,  in that series or by one or more other
types of credit  support,  for example,  a letter of credit,  insurance  policy,
guarantee,  reserve fund or another type of credit support,  or a combination of
these  (any of these  types  of  coverage  for the  Notes  or  Certificates,  as
applicable,  of any series, is referred to generally as "credit  support").  The
amount and types of coverage,  the  identification  of the entity  providing the
coverage  (if  applicable)  and  related  information  for each  type of  credit
support, if any, will be described in the prospectus  supplement for a series of
Notes or Certificates, as applicable. See "Description of Credit Support."

CASH FLOW AGREEMENTS

         If so provided in the prospectus supplement, the trust fund may include
guaranteed  investment  contracts pursuant to which moneys held in the funds and
accounts  established  for the  related  series  will be invested at a specified
rate. The trust fund may also include other  agreements,  for example,  interest
rate swap  agreements,  interest  rate cap or floor  agreements,  currency  swap
agreements or similar agreements provided to reduce the effects of interest rate
or currency  exchange rate  fluctuations on the Assets or on one or more classes
of Notes or  Certificates,  as applicable.  (Currency swap  agreements  might be
included  in the trust fund if some or all of the Assets were  denominated  in a
non-United  States  currency.)  The  principal  terms of any related  guaranteed
investment contract or other agreement (any of these types of agreement, a "Cash
Flow Agreement"), including provisions relating to the timing, manner and amount
of payments under these documents and provisions  relating to the termination of
these documents,  will be described in the prospectus supplement for the related
series.  In addition,  the prospectus  supplement will provide  information with
respect to the borrower under any Cash Flow Agreement.

                                 USE OF PROCEEDS

         The  net  proceeds  to be  received  from  the  sale  of the  Notes  or
Certificates, as applicable, will be applied by the depositor to the purchase of
Assets, or the repayment of the financing incurred in that purchase,  and to pay
for some of the expenses incurred in connection with that purchase of Assets and
sale of Notes or Certificates,  as applicable. The depositor expects to sell the
Notes or  Certificates,  as  applicable,  from time to time,  but the timing and
amount of offerings of Notes or  Certificates,  as applicable,  will depend on a
number of factors,  including  the volume of Assets  acquired by the  depositor,
prevailing interest rates, availability of funds and general market conditions.

                              YIELD CONSIDERATIONS

GENERAL

         The yield on any Offered  Security will depend on the price paid by the
securityholder,  the Interest  Rate of the  Security,  the receipt and timing of
receipt of  distributions  on the Security and the weighted  average life of the
Assets  in the  related  trust  fund  (which  may be  affected  by  prepayments,
defaults, liquidations or repurchases).

                                       19


INTEREST RATE

         Notes or Certificates,  as applicable, of any class within a series may
have fixed, variable or adjustable Interest Rates, which may or may not be based
upon the  interest  rates  borne by the Assets in the related  trust  fund.  The
prospectus  supplement  for any series will specify the  Interest  Rate for each
class of Notes or Certificates,  as applicable, or, in the case of a variable or
adjustable  Interest  Rate,  the method of  determining  the Interest  Rate; the
effect,  if any, of the  prepayment  of any Asset on the Interest Rate of one or
more  classes  of  Notes  or  Certificates,   as  applicable;  and  whether  the
distributions  of interest on the Notes or Certificates,  as applicable,  of any
class will be dependent, in whole or in part, on the performance of any borrower
under a Cash Flow Agreement.

         If specified  in the  prospectus  supplement,  the  effective  yield to
maturity to each holder of Notes or  Certificates,  as  applicable,  entitled to
payments of interest  will be below that  otherwise  produced by the  applicable
Interest Rate and purchase  price of that Security  because,  while interest may
accrue  on  each  Asset  during  a  period  (each,  an  "Accrual  Period"),  the
distribution  of that  interest  will be made on a day that may be several days,
weeks or months following the period of accrual.

TIMING OF PAYMENT OF INTEREST

         Each payment of interest on the Notes or  Certificates,  as applicable,
entitled to  distributions of interest (or addition to the Security Balance of a
class of Accrual  Securities)  will be made by or on behalf of the trustee  each
month on the date specified in the related  prospectus  supplement (each date, a
"Distribution  Date"),  and will  include  interest  accrued  during the Accrual
Period for that Distribution  Date. As indicated above under "--Interest  Rate,"
if the Accrual  Period  ends on a date other than the day before a  Distribution
Date for the related series, the yield realized by the holders of those Notes or
Certificates,  as  applicable,  may be lower than the yield that would result if
the Accrual Period ended on the day before the Distribution Date.

PAYMENTS OF PRINCIPAL; PREPAYMENTS

         The yield to maturity on the Notes or Certificates, as applicable, will
be affected by the rate of principal  payments on the Assets (or, in the case of
Mortgage Securities and Agency Securities,  the underlying assets related to the
Mortgage  Securities and Agency  Securities),  including  principal  prepayments
resulting  from both  voluntary  prepayments  by the borrowers  and  involuntary
liquidations.  The rate at which principal prepayments occur will be affected by
a variety of  factors,  including  the terms of the Assets  (or,  in the case of
Mortgage Securities and Agency Securities,  the underlying assets related to the
Mortgage  Securities and Agency  Securities),  the level of prevailing  interest
rates,   the   availability  of  mortgage  credit  and  economic,   demographic,
geographic, tax, legal and other factors.

         In general,  however,  if prevailing  interest rates fall significantly
below the interest  rates on the Assets in a  particular  trust fund (or, in the
case of Mortgage Securities and Agency Securities, the underlying assets related
to the Mortgage Securities and Agency Securities), those assets are likely to be
the subject of higher  principal  prepayments than if prevailing rates remain at
or above the rates  borne by those  assets.  However,  you should note that some
Assets  (or,  in the case of  Mortgage  Securities  and Agency  Securities,  the
underlying assets related to the Mortgage  Securities and Agency Securities) may
consist of loans with different interest rates. The rate of principal payment on
Mortgage  Securities  will  also be  affected  by the  allocation  of  principal
payments  on the  underlying  assets  among the  Mortgage  Securities  or Agency
Securities  and  other  Mortgage  Securities  or Agency  Securities  of the same
series.  The rate of principal  payments on the Assets in the related trust fund
(or, in the case of Mortgage  Securities and Agency  Securities,  the underlying
assets related to the Mortgage Securities and Agency Securities) is likely to be



                                       20


affected  by the  existence  of any  Lock-out  Periods  and  Prepayment  Premium
provisions of the mortgage loans underlying or comprising  those Assets,  and by
the  extent  to which the  servicer  of any of these  mortgage  loans is able to
enforce these provisions.  Mortgage loans with a Lock-out Period or a Prepayment
Premium  provision,  to the extent  enforceable,  generally would be expected to
experience  a lower  rate of  principal  prepayments  than  otherwise  identical
mortgage loans without those  provisions,  with shorter Lock-out Periods or with
lower Prepayment Premiums.

         Because  of the  depreciating  nature of  manufactured  housing,  which
limits the  possibilities  for refinancing,  and because the terms and principal
amounts of manufactured housing contracts are generally shorter and smaller than
the terms and principal  amounts of mortgage loans secured by site-built  homes,
changes in interest rates have a  correspondingly  small effect on the amount of
the  monthly   payments  on  mortgage   loans  secured  by   site-built   homes.
Consequently,  changes in interest  rates may play a smaller role in  prepayment
behavior  of  manufactured  housing  contracts  than  they do in the  prepayment
behavior of loans secured by mortgage on  site-built  homes.  Conversely,  local
economic  conditions  and some of the other factors  mentioned  above may play a
larger role in the prepayment  behavior of manufactured  housing  contracts than
they do in the  prepayment  behavior of loans secured by mortgages on site-built
homes.

         If the  purchaser of a Security  offered at a discount  calculates  its
anticipated  yield to  maturity  based on an assumed  rate of  distributions  of
principal  that is faster than that actually  experienced  on the Assets (or, in
the case of Mortgage  Securities and Agency  Securities,  the underlying  assets
related to the Mortgage Securities and Agency  Securities),  the actual yield to
maturity will be lower than that so calculated.  Conversely, if the purchaser of
a Security  offered at a premium  calculates its  anticipated  yield to maturity
based on an assumed rate of  distributions of principal that is slower than that
actually  experienced on the Assets (or, in the case of Mortgage  Securities and
Agency Securities,  the underlying assets related to the Mortgage Securities and
Agency  Securities),  the actual  yield to  maturity  will be lower than that so
calculated.  In either case, if so provided in the  prospectus  supplement for a
series of Notes or  Certificates,  as applicable,  the effect on yield on one or
more  classes of the Notes or  Certificates,  as  applicable,  of that series of
prepayments  of the  Assets  in the  related  trust  fund  may be  mitigated  or
exacerbated  by any  provisions  for  sequential  or selective  distribution  of
principal to those classes.

         When a full  prepayment is made on a mortgage  loan or a contract,  the
borrower is charged  interest on the principal  amount of the mortgage loan or a
contract so prepaid for the number of days in the month  actually  elapsed up to
the date of the  prepayment  or some other period  specified  in the  prospectus
supplement.  Generally,  the effect of prepayments in full will be to reduce the
amount  of  interest  paid  in the  following  month  to  holders  of  Notes  or
Certificates,  as applicable,  entitled to payments of interest because interest
on the  principal  amount of any mortgage  loan or a contract so prepaid will be
paid only to the date of  prepayment  rather  than for a full  month.  A partial
prepayment  of  principal is applied so as to reduce the  outstanding  principal
balance of the  related  mortgage  loan or a contract  as of its due date in the
month in which the  partial  prepayment  is  received  or some  other date as is
specified in the prospectus supplement.

         The timing of changes in the rate of  principal  payments on the Assets
(or, in the case of Mortgage  Securities and Agency  Securities,  the underlying
assets  related  to  the  Mortgage   Securities  and  Agency   Securities)   may
significantly affect an investor's actual yield to maturity, even if the average
rate of distributions of principal is consistent with an investor's expectation.
In general,  the earlier a principal  payment is received on the mortgage  loans
and distributed on a Security,  the greater the effect on that investor's  yield
to maturity.  The effect on an investor's yield of principal  payments occurring
at a rate higher (or lower) than the rate  anticipated by the investor  during a
particular  period may not be offset by a similar  decrease (or increase) in the
rate of principal payments at a later time.

                                       21


         The  securityholder  will bear the risk of not being  able to  reinvest
principal  received  from a Security  at a yield at least  equal to the yield on
that Security.

PREPAYMENTS--MATURITY AND WEIGHTED AVERAGE LIFE

         The  rates at which  principal  payments  are  received  on the  Assets
included in or  comprising a trust fund and the rate at which  payments are made
from any credit  support or Cash Flow  Agreement for the related series of Notes
or  Certificates,  as  applicable,  may affect  the  ultimate  maturity  and the
weighted average life of each class of that series.  Prepayments on the mortgage
loans or contracts  comprising  or underlying  the Assets in a particular  trust
fund will generally  accelerate  the rate at which  principal is paid on some or
all of the classes of the Notes or Certificates,  as applicable,  of the related
series.

         If so provided in the  prospectus  supplement  for a series of Notes or
Certificates,  as applicable,  one or more classes of Notes or Certificates,  as
applicable,  may have a final scheduled  Distribution Date, which is the date on
or before which the Security Balance of the class of Notes or  Certificates,  as
applicable,  is scheduled to be reduced to zero,  calculated on the basis of the
assumptions  applicable  to that  series.  Weighted  average  life refers to the
average  amount of time that will  elapse  from the date of issue of a  security
until each dollar of principal of that  security will be repaid to the investor.
The weighted average life of a class of Notes or Certificates, as applicable, of
a series will be influenced by the rate at which principal on the Assets is paid
to that class, which may be in the form of scheduled amortization or prepayments
(for this purpose, the term "prepayment"  includes  prepayments,  in whole or in
part, and liquidations due to default).

         In addition, the weighted average life of the Notes or Certificates, as
applicable,  may be affected by the varying  maturities of the Assets in a trust
fund.  If any Assets in a  particular  trust fund have actual  terms to maturity
less than those assumed in calculating  final scheduled  Distribution  Dates for
the classes of Notes or Certificates,  as applicable, of the related series, one
or more classes of these Notes or Certificates, as applicable, may be fully paid
before their respective final scheduled  Distribution Dates, even in the absence
of prepayments.  Accordingly,  the prepayment  experience of the Assets will, to
some extent,  be a function of the mix of mortgage  rates or contract  rates and
maturities of the mortgage  loans or contracts  comprising  or underlying  those
Assets. See "Description of the Trust Funds."

         Prepayments  on  loans  are  also  commonly   measured  relative  to  a
prepayment  standard or model,  such as the  Constant  Prepayment  Rate  ("CPR")
prepayment model or the Standard Prepayment Assumption ("SPA") prepayment model.
CPR represents a constant  assumed rate of prepayment each month relative to the
then  outstanding  principal  balance  of a pool of loans  for the life of those
loans.  SPA represents an assumed rate of prepayment  each month relative to the
then outstanding  principal balance of a pool of loans. A prepayment  assumption
of  100%  of SPA  assumes  prepayment  rates  of  0.2%  per  annum  of the  then
outstanding  principal  balance of those loans in the first month of the life of
the loans and an additional  0.2% per annum in each month  thereafter  until the
thirtieth  month.  Starting in the thirtieth month and in each month  thereafter
during the life of the loans, 100% of SPA assumes a constant  prepayment rate of
6% per annum each month.

         Neither  CPR nor  SPA nor any  other  prepayment  model  or  assumption
purports to be a historical description of prepayment experience or a prediction
of the  anticipated  rate of  prepayment  of any pool of  loans,  including  the
mortgage loans or contracts underlying or comprising the Assets.

         The prospectus supplement for each series of Notes or Certificates,  as
applicable,  may contain  tables,  if  applicable,  setting  forth the projected
weighted  average  life of each  class  of  Offered  Notes or  Certificates,  as
applicable, of that series and the percentage of the initial Security


                                       22


Balance of each class that would be outstanding on specified  Distribution Dates
based  on  the  assumptions  stated  in  the  prospectus  supplement,  including
assumptions  that prepayments on the mortgage loans comprising or underlying the
related Assets are made at rates  corresponding  to various  percentages of CPR,
SPA or some other standard specified in the prospectus supplement.  These tables
and  assumptions  are intended to  illustrate  the  sensitivity  of the weighted
average life of the Notes or Certificates,  as applicable, to various prepayment
rates and will not be  intended to predict or to provide  information  that will
enable  investors  to predict the actual  weighted  average life of the Notes or
Certificates,  as  applicable.  It is unlikely  that  prepayment of any mortgage
loans or  contracts  comprising  or  underlying  the Assets for any series  will
conform to any  particular  level of CPR, SPA or any other rate specified in the
prospectus supplement.

OTHER FACTORS AFFECTING WEIGHTED AVERAGE LIFE

         TYPE OF LOAN

         Mortgage  Loans secured by Multifamily  Properties may have  provisions
that  prevent  prepayment  for a number of years and may provide for payments of
interest only during a certain period  followed by  amortization of principal on
the basis of a schedule  extending  beyond the maturity of the related  mortgage
loan.  There can be no assurance as to the  respective  rates of  prepayment  of
these mortgage loans in either stable or changing interest rate environments.

         TYPE OF ASSET

         If specified in the prospectus  supplement,  a number of mortgage loans
may have balloon  payments  due at maturity  (which,  based on the  amortization
schedule of those mortgage loans, may be a substantial  amount), and because the
ability of a borrower  to make a balloon  payment  typically  will depend on its
ability either to refinance the loan or to sell the related Mortgaged  Property,
there is a risk that a number of Balloon Payment Assets may default at maturity.
The ability to obtain  refinancing will depend on a number of factors prevailing
at the time refinancing or sale is required,  including real estate values,  the
borrower's  financial  situation,  prevailing  mortgage loan interest rates, the
borrower's  equity in the related  Mortgaged  Property,  tax laws and prevailing
general economic  conditions.  Neither the depositor,  the servicer,  the master
servicer,  nor  any of  their  affiliates  will be  obligated  to  refinance  or
repurchase  any mortgage  loan or to sell the Mortgaged  Property  except to the
extent provided in the prospectus supplement. In the case of defaults,  recovery
of proceeds may be delayed by, among other things, bankruptcy of the borrower or
adverse  conditions  in the market  where the  property is located.  To minimize
losses on defaulted  mortgage loans, the servicer may modify mortgage loans that
are in default or as to which a payment default is reasonably  foreseeable.  Any
defaulted  balloon  payment or  modification  that  extends  the  maturity  of a
mortgage  loan will tend to extend  the  weighted  average  life of the Notes or
Certificates,  as  applicable,  and may thus lengthen the period of time elapsed
from the date of issuance of a Security until it is retired.

         For some  mortgage  loans,  including  ARM Loans,  the mortgage rate at
origination  may be below the rate  that  would  result if the index and  margin
relating to the mortgage loan were applied at  origination.  For some contracts,
the contract rate may be stepped up during its terms or may otherwise vary or be
adjusted.  Under the applicable underwriting standards,  the borrower under each
mortgage  loan or  contract  generally  will be  qualified  on the  basis of the
mortgage rate or contract rate in effect at origination. The repayment of any of
these  mortgage  loans or contracts may therefore be dependent on the ability of
the borrower to make larger level monthly  payments  following the adjustment of
the mortgage  rate or contract  rate. In addition,  some  mortgage  loans may be
subject to temporary buydown plans ("Buydown  Mortgage Loans") pursuant to which
the monthly payments made by the borrower during the early years of the mortgage
loan will be less than the scheduled  monthly payments on the mortgage loan (the
"Buydown Period"). The periodic increase in the amount paid by the borrower of a
Buydown Mortgage Loan during or at


                                       23


the end of the applicable  Buydown Period may create a greater  financial burden
for the borrower, who might not have otherwise qualified for a mortgage, and may
accordingly increase the risk of default for the related mortgage loan.

         The mortgage  rates on some ARM Loans subject to negative  amortization
generally   adjust  monthly  and  their   amortization   schedules  adjust  less
frequently.  During a period of  rising  interest  rates as well as  immediately
after  origination  (initial  mortgage rates are generally lower than the sum of
the applicable  index at  origination  and the related margin over that index at
which  interest  accrues),  the amount of  interest  accruing  on the  principal
balance of those mortgage  loans may exceed the amount of the minimum  scheduled
monthly  payment on the mortgage  loans.  As a result,  a portion of the accrued
interest on negatively  amortizing  mortgage loans may be added to the principal
balance  of those  mortgage  loans  and will  bear  interest  at the  applicable
mortgage rate. The addition of any deferred interest to the principal balance of
any  related  class or classes of Notes or  Certificates,  as  applicable,  will
lengthen  the  weighted  average  life  of  those  Notes  or  Certificates,   as
applicable,  and may  adversely  affect  yield  to  holders  of  those  Notes or
Certificates,  as  applicable,  depending  on the price at which  those Notes or
Certificates,  as applicable,  were purchased.  In addition,  for some ARM Loans
subject to negative  amortization,  during a period of declining interest rates,
it might be expected that each minimum scheduled monthly payment on this type of
mortgage  loan would  exceed  the  amount of  scheduled  principal  and  accrued
interest on the principal  balance of that mortgage  loan, and since that excess
will be applied to reduce the principal  balance of the related class or classes
of Notes or  Certificates,  as  applicable,  the weighted  average life of those
Notes or Certificates,  as applicable,  will be reduced and may adversely affect
yield to holders of those Notes or Certificates, as applicable, depending on the
price at which those Notes or Certificates, as applicable, were purchased.

         As may be described in the prospectus supplement, the related Agreement
may provide that all or a portion of the principal  collected on or with respect
to the  related  mortgage  loans may be  applied by the  related  trustee to the
acquisition of additional  Revolving Credit Line Loans during a specified period
(rather than used to fund payments of principal to  securityholders  during that
period) with the result that the related Notes or  Certificates,  as applicable,
possess an  interest-only  period,  also  commonly  referred  to as a  revolving
period,  which  will  be  followed  by an  amortization  period.  Any  of  these
interest-only or revolving periods may, upon the occurrence of particular events
to be described in the prospectus  supplement,  terminate  before the end of the
specified  period and result in the earlier than  expected  amortization  of the
related Notes or Certificates, as applicable.

         In addition, and as may be described in the prospectus supplement,  the
related  Agreement may provide that all or some of this collected  principal may
be  retained  by the  trustee  (and  held  in  specific  temporary  investments,
including  mortgage  loans) for a  specified  period  before  being used to fund
payments of principal to securityholders.

         The result of the retention and temporary  investment by the trustee of
this principal  would be to slow the  amortization  rate of the related Notes or
Certificates,  as applicable,  relative to the amortization  rate of the related
mortgage  loans,  or to attempt to match the  amortization  rate of the  related
Notes or Certificates, as applicable, to an amortization schedule established at
the time the Notes or  Certificates,  as  applicable,  are  issued.  Any similar
feature applicable to any Notes or Certificates,  as applicable,  may end on the
occurrence of events to be described in the prospectus supplement,  resulting in
the current funding of principal payments to the related  securityholders and an
acceleration of the amortization of these Notes or Certificates, as applicable.

         TERMINATION

         If  specified  in the  prospectus  supplement,  a  series  of  Notes or
Certificates,  as  applicable,  may be subject  to  optional  early  termination
through  the  repurchase  of the Assets in the  related


                                       24


trust fund by the party specified in the prospectus  supplement,  on any date on
which the total Security Balance of the Notes or Certificates, as applicable, of
that series  declines to a  percentage  specified in the  prospectus  supplement
(generally  not to  exceed  10%) of the  Initial  Security  Balance,  under  the
circumstances and in the manner set forth therein.  In addition,  if so provided
in the  prospectus  supplement,  some  classes  of  Notes  or  Certificates,  as
applicable,  may be purchased or redeemed in the manner set forth  therein.  See
"Description of the Securities--Termination."

         DEFAULTS

         The rate of defaults  on the Assets  will also affect the rate,  timing
and amount of  principal  payments on the Assets and thus the yield on the Notes
or  Certificates,  as  applicable.  In general,  defaults  on mortgage  loans or
contracts are expected to occur with greater frequency in their early years. The
rate of default on mortgage  loans that are  refinance or limited  documentation
mortgage loans,  and on mortgage loans with high  Loan-to-Value  Ratios,  may be
higher than for other types of mortgage loans. Furthermore,  the rate and timing
of  prepayments,  defaults and  liquidations  on the mortgage loans or contracts
will be affected by the general economic  condition of the region of the country
in which the related Mortgaged Properties or manufactured homes are located. The
risk of  delinquencies  and loss is greater and  prepayments  are less likely in
regions where a weak or  deteriorating  economy exists,  as may be evidenced by,
among other factors, increasing unemployment or falling property values.

         FORECLOSURES

         The number of foreclosures or repossessions and the principal amount of
the mortgage  loans or contracts  comprising or  underlying  the Assets that are
foreclosed  or  repossessed  in relation to the number and  principal  amount of
mortgage loans or contracts that are repaid in accordance  with their terms will
affect the weighted  average life of the mortgage loans or contracts  comprising
or  underlying   the  Assets  and  that  of  the  related  series  of  Notes  or
Certificates, as applicable.

         REFINANCING

         At the request of a borrower, the servicer may allow the refinancing of
a mortgage  loan or contract in any trust fund by accepting  prepayments  on the
mortgage  loan and  permitting  a new loan  secured  by a  mortgage  on the same
property.  In the event of that refinancing,  the new loan would not be included
in the related trust fund and,  therefore,  that refinancing would have the same
effect as a  prepayment  in full of the related  mortgage  loan or  contract.  A
servicer  may,  from time to time,  implement  programs  designed  to  encourage
refinancing. These programs may include modifications of existing loans, general
or targeted solicitations,  the offering of pre-approved  applications,  reduced
origination fees or closing costs, or other financial  incentives.  In addition,
servicers  may  encourage  the  refinancing  of  mortgage  loans  or  contracts,
including defaulted mortgage loans or contracts,  that would permit creditworthy
borrowers to assume the  outstanding  indebtedness  of those  mortgage  loans or
contracts.

         DUE-ON-SALE CLAUSES

         Acceleration  of  mortgage   payments  as  a  result  of  transfers  of
underlying  Mortgaged Property is another factor affecting prepayment rates that
may not be reflected in the prepayment  standards or models used in the relevant
prospectus  supplement.  A number of the mortgage loans comprising or underlying
the Assets, other than FHA loans and VA loans, may include "due-on-sale clauses"
that allow the  holder of the  mortgage  loans to demand  payment in full of the
remaining  principal  balance  of the  mortgage  loans upon  sale,  transfer  or
conveyance of the related Mortgaged Property.

                                       25


         For  any  mortgage  loans,  except  as  set  forth  in  the  prospectus
supplement,  the servicer will generally  enforce any due-on-sale  clause to the
extent  it has  knowledge  of  the  conveyance  or  proposed  conveyance  of the
underlying  Mortgaged Property and it is entitled to do so under applicable law;
provided, however, that the servicer will not take any action in relation to the
enforcement  of  any  due-on-sale  provision  that  would  adversely  affect  or
jeopardize  coverage under any applicable  insurance policy.  See "Certain Legal
Aspects  of  Mortgage   Loans--Due-on-Sale  Clauses"  and  "Description  of  the
Agreements--Material   Terms  of  the  Pooling  and  Servicing   Agreements  and
Underlying Servicing Agreements--Due-on-Sale Provisions."

         The contracts, in general, prohibit the sale or transfer of the related
manufactured   homes  without  the  consent  of  the  servicer  and  permit  the
acceleration  of the maturity of the  contracts by the servicer upon any sale or
transfer  that is not consented to. It is expected that the servicer will permit
most  transfers of  manufactured  homes and not  accelerate  the maturity of the
related  contracts.  In some cases,  the  transfer  may be made by a  delinquent
borrower to avoid a  repossession  of the  manufactured  home.  In the case of a
transfer of a manufactured  home after which the servicer  desires to accelerate
the maturity of related contract, the servicer's ability to do so will depend on
the enforceability under state law of the due-on-sale clause.

                                  THE DEPOSITOR

         ACE Securities Corp., the depositor,  is a special purpose  corporation
incorporated  in the State of Delaware on June 3, 1998. The principal  executive
offices of the  depositor  are located at 6525  Morrison  Boulevard,  Suite 318,
Charlotte,  North Carolina 28211.  Its telephone  number is (704) 365-0569.  The
depositor  does  not  have,  nor is it  expected  in the  future  to  have,  any
significant assets.

         The limited purposes of the depositor are, in general, to acquire,  own
and sell mortgage loans and financial assets; to issue,  acquire,  own, hold and
sell  securities  and notes secured by or  representing  ownership  interests in
mortgage loans and other financial assets, collections on the mortgage loans and
related assets;  and to engage in any acts that are incidental to, or necessary,
suitable or convenient to accomplish, these purposes.

         All of the  shares  of  capital  stock  of the  depositor  are  held by
Altamont Holdings Corp., a Delaware corporation.

                          DESCRIPTION OF THE SECURITIES

GENERAL

         The Securities  issued in each series will include either  asset-backed
certificates  (the  "Certificates")  or  asset-backed  notes (the  "Notes",  and
together with the  Certificates,  the  "Securities").  The  Certificates of each
series (including any class of Certificates not offered by this prospectus) will
represent  the entire  beneficial  ownership  interest in the trust fund created
pursuant to the  related  Agreement.  The "Notes" of each series will  represent
indebtedness  of the related trust fund and will be issued and secured  pursuant
to an  indenture.  Each series of Notes or  Certificates,  as  applicable,  will
consist of one or more classes of Notes or  Certificates,  as  applicable,  that
may:

         o    provide  for the  accrual  of  interest  on the series of Notes or
              Certificates,   as  applicable,   based  on  fixed,   variable  or
              adjustable rates;

         o    be senior (collectively,  "Senior Notes" or "Senior Certificates,"
              or subordinate (collectively,  "Subordinate Notes" or "Subordinate
              Certificates," and collectively,


                                       26


              "Subordinate Securities") to one or more other classes of Notes or
              Certificates,  as applicable,  in respect of  distributions on the
              Notes or Certificates, as applicable,;

         o    be  entitled   either  to  (A)   principal   distributions,   with
              disproportionately  low,  nominal or no interest  distributions or
              (B) interest  distributions,  with disproportionately low, nominal
              or no principal distributions (collectively, "Strip Securities");

         o    provide  for  distributions  of accrued  interest on the series of
              Notes or Certificates,  as applicable,  which begin only following
              the occurrence of specific  events,  that as the retirement of one
              or more other classes of Notes or Certificates,  as applicable, of
              that series (collectively, "Accrual Securities");

         o    provide for payments of  principal as described in the  prospectus
              supplement, from all or only a portion of the Assets in that trust
              fund, to the extent of available  funds, in each case as described
              in the prospectus supplement; and/or

         o    provide for  distributions  based on a combination  of two or more
              components of the Notes or Certificates,  as applicable,  with one
              or  more  of  the  characteristics  described  in  this  paragraph
              including a Strip Security component.

         If specified in the prospectus supplement, distributions on one or more
classes of a series of Notes or Certificates,  as applicable,  may be limited to
collections  from a designated  portion of the Assets in the related  trust fund
(each portion of the Assets, an "Asset Group"). Any of these classes may include
classes of Offered Notes or Offered Certificates, as applicable.

         Each class of Notes or  Certificates,  as  applicable,  offered by this
prospectus and the related  prospectus  supplement  (the "Offered Notes" and the
"Offered  Certificates,"  respectively,  and together, the "Offered Securities")
will be issued in minimum  denominations  corresponding to the Security Balances
or,  in the  case of some  classes  of Strip  Securities,  notional  amounts  or
percentage interests specified in the prospectus supplement. The transfer of any
Offered Notes or Offered  Certificates,  as  applicable,  may be registered  and
those Notes or Certificates, as applicable, may be exchanged without the payment
of any service charge payable in connection  with that  registration of transfer
or exchange,  but the  depositor or the trustee or any agent of the depositor or
the trustee may require  payment of a sum  sufficient  to cover any tax or other
governmental  charge.  One  or  more  classes  of  Notes  or  Certificates,   as
applicable,  of a series may be issued in fully  registered,  certificated  form
("Definitive Notes" or "Definitive Certificates," and collectively,  "Definitive
Securities")   or  in  book-entry  form   ("Book-Entry   Notes"  or  "Book-Entry
Certificates," and collectively,  "Book-Entry  Securities"),  as provided in the
prospectus   supplement.   See   "Description   of  the   Securities--Book-Entry
Registration  and  Definitive   Securities."   Definitive  Notes  or  Definitive
Certificates,   as  applicable,   will  be  exchangeable   for  other  Notes  or
Certificates,  as  applicable,  of the same class and series of a similar  total
Security  Balance,  notional  amount or  percentage  interest  but of  different
authorized denominations.

DISTRIBUTIONS

         Distributions  on the Notes or  Certificates,  as  applicable,  of each
series will be made by or on behalf of the trustee on each  Distribution Date as
specified in the prospectus  supplement from the Available  Distribution  Amount
for that series and that Distribution Date.  Distributions (other than the final
distribution)  will  be  made  to the  persons  in  whose  names  the  Notes  or
Certificates,  as applicable, are registered at the close of business on, unless
a different  date is specified in the prospectus  supplement,  the last business
day of the month preceding the month in which the Distribution  Date occurs (the
"Record Date"), and the amount of each distribution will be determined as of the
close of  business  on the date  specified  in the  prospectus  supplement  (the

                                       27


"Determination   Date").   All   distributions   for  each  class  of  Notes  or
Certificates,  as applicable,  on each  Distribution  Date will be allocated pro
rata among the outstanding  securityholders in that class or by random selection
or as described in the  prospectus  supplement.  Payments will be made either by
wire transfer in immediately  available funds to the account of a securityholder
at a bank or other entity having appropriate  facilities for these payments,  if
that securityholder has so notified the trustee or other person required to make
those  payments no later than the date  specified in the  prospectus  supplement
(and, if so provided in the prospectus supplement,  holds Notes or Certificates,
as applicable,  in the requisite amount specified in the prospectus supplement),
or by check  mailed to the  address of the person  entitled to the payment as it
appears on the Security Register; provided, however, that the final distribution
in retirement of the Notes or  Certificates,  as  applicable,  will be made only
upon presentation and surrender of the Notes or Certificates,  as applicable, at
the  location   specified  in  the  notice  to  securityholders  of  that  final
distribution.

AVAILABLE DISTRIBUTION AMOUNT

      All  distributions  on the Notes or Certificates,  as applicable,  of each
series on each  Distribution  Date will be made from the Available  Distribution
Amount  described  below,  subject  to the  terms  described  in the  prospectus
supplement. Generally, the "Available Distribution Amount" for each Distribution
Date equals the sum of the following amounts:

            (1)   the  total  amount  of all  cash  on  deposit  in the  related
      Collection Account as of the corresponding  Determination Date, exclusive,
      unless otherwise specified in the prospectus supplement, of:

                  (a)   all   scheduled   payments  of  principal  and  interest
            collected  but due on a date after the related Due Period  (unless a
            different period is specified in the prospectus  supplement,  a "Due
            Period " for any  Distribution  Date will begin on the second day of
            the  month in which  the  immediately  preceding  Distribution  Date
            occurs, or the Cut-off Date in the case of the first Due Period, and
            will end on the first day of the month of the  related  Distribution
            Date),

                  (b)   all  prepayments,  together with related payments of the
            interest thereon and related  Prepayment  Premiums,  all proceeds of
            any FHA insurance,  VA Guaranty  Policy or insurance  policies to be
            maintained  for each  Asset (to the  extent  that  proceeds  are not
            applied to the  restoration  of the Asset or released in  accordance
            with the normal servicing  procedures of a servicer,  subject to the
            terms and conditions applicable to the related Asset) (collectively,
            "Insurance  Proceeds"),  all other amounts  received and retained in
            connection  with the  liquidation  of Assets in default in the trust
            fund  ("Liquidation  Proceeds"),  and other  unscheduled  recoveries
            received after the related Due Period,  or other period specified in
            the prospectus supplement,

                  (c)   all amounts in the  Collection  Account  that are due or
            reimbursable  to the  depositor,  the trustee,  an Asset  Seller,  a
            servicer,  the master  servicer or any other  entity as specified in
            the  prospectus  supplement  or  that  are  payable  in  respect  of
            particular expenses of the related trust fund, and

                  (d)   all amounts  received for a repurchase  of an Asset from
            the  trust  fund  for  defective   documentation   or  a  breach  of
            representation or warranty received after the related Due Period, or
            other period specified in the prospectus supplement;

                                       28



            (2)   if  the  prospectus   supplement  so  provides,   interest  or
      investment  income  on  amounts  on  deposit  in the  Collection  Account,
      including any net amounts paid under any Cash Flow Agreements;

            (3)   all advances made by a servicer or the master  servicer or any
      other  entity  as  specified  in  the   prospectus   supplement  for  that
      Distribution Date;

            (4)   if and to the extent the  prospectus  supplement  so provides,
      amounts  paid by a  servicer  or any  other  entity  as  specified  in the
      prospectus  supplement with respect to interest shortfalls  resulting from
      prepayments during the related Prepayment Period; and

            (5)   to the extent not on deposit in the related Collection Account
      as of the corresponding  Determination  Date, any amounts collected under,
      from or in respect of any credit support for that Distribution Date.

      As  described  below,   unless  otherwise   specified  in  the  prospectus
supplement,  the entire Available  Distribution Amount will be distributed among
the  related  Notes or  Certificates,  as  applicable  (including  any  Notes or
Certificates,   as  applicable,   not  offered  by  this   prospectus)  on  each
Distribution Date, and accordingly will be released from the trust fund and will
not be available for any future distributions.

      The  prospectus  supplement  for a series  of Notes  or  Certificates,  as
applicable,  will describe any variation in the  calculation or  distribution of
the Available Distribution Amount for that series.

DISTRIBUTIONS OF INTEREST ON THE SECURITIES

      Each class of Notes or Certificates, as applicable, (other than classes of
Strip  Securities  which have no Interest Rate),  may have a different  Interest
Rate, which will be a fixed,  variable or adjustable rate at which interest will
accrue on that class or a component  of that class (the  "Interest  Rate" in the
case of Certificates).  The prospectus supplement will specify the Interest Rate
for each class or component or, in the case of a variable or adjustable Interest
Rate, the method for  determining  the Interest  Rate.  Interest on the Notes or
Certificates,  as applicable,  will be calculated on the basis of a 360-day year
consisting of twelve 30-day months unless the prospectus  supplement specifies a
different basis.

      Distributions of interest on the Notes or Certificates,  as applicable, of
any  class  will be made on each  Distribution  Date  (other  than any  class of
Accrual Securities,  which will be entitled to distributions of accrued interest
starting only on the Distribution Date, or under the circumstances, specified in
the  prospectus  supplement,  and any  class  of Strip  Securities  that are not
entitled  to any  distributions  of  interest)  based  on the  Accrued  Security
Interest for that class and that Distribution  Date,  subject to the sufficiency
of the portion of the Available  Distribution  Amount allocable to that class on
that  Distribution  Date.  Before any  interest is  distributed  on any class of
Accrual   Securities,   the  amount  of  Accrued  Security  Interest   otherwise
distributable  on that class will  instead be added to the  Security  Balance of
that class on each Distribution Date.

      For  each  class  of  Notes  or  Certificates,  as  applicable,  and  each
Distribution  Date  (other  than some  classes  of Strip  Securities),  "Accrued
Security  Interest" will be equal to interest accrued during the related Accrual
Period  on  the  outstanding   Security   Balance  of  the  class  of  Notes  or
Certificates,  as applicable,  immediately  before the Distribution Date, at the
applicable Interest Rate, reduced as described below.  Accrued Security Interest
on some classes of Strip Securities will be equal to interest accrued during the
related Accrual Period on the outstanding  notional amount of the Strip Security
immediately  before each  Distribution  Date, at the  applicable  Interest Rate,
reduced as described  below, or interest  accrual in the manner described in the
prospectus  supplement.  The method of  determining  the  notional  amount for a
particular  class  of  Strip

                                       29



Securities will be described in the prospectus supplement. Reference to notional
amount  is  solely  for  convenience  in some of the  calculations  and does not
represent the right to receive any distributions of principal.  Unless otherwise
provided in the prospectus supplement, the Accrued Security Interest on a series
of Notes  or  Certificates,  as  applicable,  will be  reduced  in the  event of
prepayment interest shortfalls,  which are shortfalls in collections of interest
for a full accrual period resulting from prepayments before the due date in that
accrual period on the mortgage  loans or contracts  comprising or underlying the
Assets in the trust fund for that series.  The particular  manner in which these
shortfalls  are to be  allocated  among  some or all of the  classes of Notes or
Certificates,  as applicable, of that series will be specified in the prospectus
supplement. The prospectus supplement will also describe the extent to which the
amount of Accrued Security  Interest that is otherwise  distributable on (or, in
the case of Accrual  Securities,  that may  otherwise  be added to the  Security
Balance of) a class of Offered Notes or Offered Certificates, as applicable, may
be  reduced  as a result of any other  contingencies,  including  delinquencies,
losses and deferred  interest on the mortgage  loans or contracts  comprising or
underlying the Assets in the related trust fund.  Unless  otherwise  provided in
the  prospectus  supplement,  any  reduction  in the amount of Accrued  Security
Interest  otherwise  distributable  on a class  of  Notes  or  Certificates,  as
applicable,  by  reason of the  allocation  to that  class of a  portion  of any
deferred  interest on the mortgage  loans or contracts  comprising or underlying
the Assets in the related trust fund will result in a corresponding  increase in
the Security Balance of that class. See "Yield Considerations."

DISTRIBUTIONS OF PRINCIPAL OF THE SECURITIES

      The Notes or Certificates,  as applicable, of each series, other than some
classes of Strip Securities,  will have a "Security Balance" which, at any time,
will equal the then  maximum  amount that the holder will be entitled to receive
on principal out of the future cash flow on the Assets and other assets included
in the related trust fund. The outstanding  Security  Balance of a Security will
be reduced:

      o     to the extent of  distributions  of principal on that  Security from
            time to time and

      o     if and to the extent provided in the prospectus  supplement,  by the
            amount of losses incurred on the related Assets.

      The outstanding Security Balance of a Security:

      o     may be  increased  in respect of  deferred  interest  on the related
            mortgage loans, to the extent provided in the prospectus  supplement
            and

      o     in the case of Accrual Securities,  will be increased by any related
            Accrued Security  Interest up until the  Distribution  Date on which
            distributions of interest are required to begin.

      If specified in the  prospectus  supplement,  the initial  total  Security
Balance of all classes of Notes or Certificates, as applicable, of a series will
be greater than the outstanding total principal balance of the related Assets as
of the applicable  Cut-off Date. The initial total Security  Balance of a series
and each class of the series will be  specified  in the  prospectus  supplement.
Distributions of principal will be made on each  Distribution  Date to the class
or  classes of Notes or  Certificates,  as  applicable,  in the  amounts  and in
accordance  with the  priorities  specified in the prospectus  supplement.  Some
classes of Strip  Securities  with no Security  Balance are not  entitled to any
distributions of principal.

                                       30



      If  specified  in the related  prospectus  supplement,  the trust fund may
issue  notes  or  certificates,  as  applicable,  from  time to time and use the
proceeds of this issuance to make principal payments with respect to a series.

REVOLVING PERIOD

      The applicable  prospectus supplement may provide that all or a portion of
the principal  collections  may be applied by the trustee to the  acquisition of
subsequent  Revolving  Credit  Line Loans or  asset-backed  or  mortgage  backed
securities during a specified period rather than used to distribute  payments of
principal to  noteholders  or  certificateholders,  as  applicable,  during that
period.  These  notes or  certificates,  as  applicable,  would then  possess an
interest only period, also commonly referred to as a "Revolving  Period",  which
will be followed by an  "Amortization  Period",  during which  principal will be
paid.  Any interest only or revolving  period may terminate  prior to the end of
the specified period and result in the earlier than expected principal repayment
of the notes or certificates, as applicable.

COMPONENTS

      To the extent  specified in the prospectus  supplement,  distribution on a
class of Notes or Certificates,  as applicable, may be based on a combination of
two or more different  components as described under "--General"  above. To that
extent,  the  descriptions set forth under  "--Distributions  of Interest on the
Securities"  and  "--Distributions  of Principal of the  Securities"  above also
relate  to  components  of the  component  class of Notes  or  Certificates,  as
applicable.  References in those  sections to Security  Balance may refer to the
principal  balance,  if any, of these  components  and reference to the Interest
Rate may refer to the Interest Rate, if any, on these components.

DISTRIBUTIONS ON THE SECURITIES OF PREPAYMENT PREMIUMS

      If so provided in the prospectus supplement,  Prepayment Premiums that are
collected on the mortgage loans in the related trust fund will be distributed on
each  Distribution  Date to the class or  classes of Notes or  Certificates,  as
applicable,  entitled  to  the  distribution  as  described  in  the  prospectus
supplement.

ALLOCATION OF LOSSES AND SHORTFALLS

      If so  provided  in the  prospectus  supplement  for a series  of Notes or
Certificates,  as  applicable,  consisting of one or more classes of Subordinate
Notes or Subordinate  Certificates,  as applicable,  on any Distribution Date in
respect of which losses or  shortfalls  in  collections  on the Assets have been
incurred,  the amount of those  losses or  shortfalls  will be borne  first by a
class of Subordinate Notes or Subordinate  Certificates,  as applicable,  in the
priority and manner and subject to the  limitations  specified in the prospectus
supplement.  See  "Description of Credit Support" for a description of the types
of protection that may be included in a trust fund against losses and shortfalls
on Assets comprising that trust fund. The prospectus  supplement for a series of
Notes or Certificates,  as applicable, will describe the entitlement, if any, of
a class of Notes or Certificates, as applicable, whose Security Balance has been
reduced to zero as a result of  distributions or the allocation of losses on the
related  Assets to recover any losses  previously  allocated  to that class from
amounts received on the Assets.  However,  if the Security Balance of a class of
Notes or Certificates,  as applicable, has been reduced to zero as the result of
principal  distributions,  the  allocation of losses on the Assets,  an optional
termination or an optional purchase or redemption,  that class will no longer be
entitled to receive principal  distributions from amounts received on the assets
of the  related  trust fund,  including  distributions  in respect of  principal
losses previously allocated to that class.

                                       31



ADVANCES IN RESPECT OF DELINQUENCIES

      If so  provided  in the  prospectus  supplement,  the  servicer or another
entity  described in the prospectus  supplement  will be required as part of its
servicing  responsibilities  to advance on or before each  Distribution Date its
own funds or funds held in the related  Collection Account that are not included
in the Available  Distribution  Amount for that Distribution  Date, in an amount
equal  to the  total of  payments  of (1)  principal  (other  than  any  balloon
payments) and (2) interest (net of related servicing fees and Retained Interest)
that were due on the Assets in that trust fund during the related Due Period and
were  delinquent  on the  related  Determination  Date,  subject to a good faith
determination  that the advances will be reimbursable  from Related Proceeds (as
defined below). In the case of a series of Notes or Certificates, as applicable,
that  includes  one  or  more  classes  of  Subordinate   Notes  or  Subordinate
Certificates,  as applicable,  and if so provided in the prospectus  supplement,
the servicer's (or another entity's)  advance  obligation may be limited only to
the portion of those delinquencies  necessary to make the required distributions
on one or more classes of Senior Notes or Senior  Certificates,  as  applicable,
and/or  may be  subject  to a good faith  determination  that  advances  will be
reimbursable  not only from Related  Proceeds but also from collections on other
Assets otherwise distributable on one or more classes of those Subordinate Notes
or Subordinate Certificates, as applicable. See "Description of Credit Support."

      Advances are intended to maintain a regular flow of scheduled interest and
principal  payments to holders of the class or classes of Notes or Certificates,
as  applicable,  entitled to the  payments,  rather than to  guarantee or insure
against losses.  Advances of the servicer's (or another  entity's) funds will be
reimbursable  only out of related  recoveries on the Assets  (including  amounts
received under any form of credit support)  respecting which those advances were
made (as to any Assets, "Related Proceeds") and from any other amounts specified
in  the  prospectus   supplement,   including  out  of  any  amounts   otherwise
distributable  on one or  more  classes  of  Subordinate  Notes  or  Subordinate
Certificates, as applicable, of that series; provided, however, that any advance
will be reimbursable from any amounts in the related  Collection  Account before
any distributions being made on the Notes or Certificates, as applicable, to the
extent that the servicer (or some other  entity)  determines  in good faith that
that advance (a  "Nonrecoverable  Advance") is not ultimately  recoverable  from
Related  Proceeds or, if applicable,  from collections on other Assets otherwise
distributable  on  the  Subordinate  Notes  or  Subordinate   Certificates,   as
applicable.  If advances have been made by the servicer from excess funds in the
related Collection  Account,  the servicer is required to replace these funds in
that Collection Account on any future Distribution Date to the extent that funds
in that  Collection  Account on that  Distribution  Date are less than  payments
required  to be made  to  securityholders  on that  date.  If  specified  in the
prospectus  supplement,  the  obligations of the servicer (or another entity) to
make  advances may be secured by a cash advance  reserve  fund, a surety bond, a
letter of credit or another form of limited guaranty. If applicable, information
regarding the  characteristics of and the identity of any borrower on any surety
bond will be set forth in the prospectus supplement.

      If and to the  extent  so  provided  in  the  prospectus  supplement,  the
servicer (or another  entity)  will be entitled to receive  interest at the rate
specified in the prospectus  supplement on its outstanding  advances and will be
entitled to pay itself this interest  periodically  from general  collections on
the Assets before any payment to securityholders or as otherwise provided in the
related Agreement and described in the prospectus supplement.

      If  specified in the  prospectus  supplement,  the master  servicer or the
trustee  will be  required  to make  advances,  subject to  specific  conditions
described in the prospectus supplement, in the event of a servicer default.

                                       32



REPORTS TO SECURITYHOLDERS

      With each  distribution to holders of any class of Notes or  Certificates,
as applicable, of a series, the servicer, the master servicer or the trustee, as
provided in the prospectus supplement,  will forward or cause to be forwarded to
each holder,  to the  depositor  and to any other parties as may be specified in
the related Agreement,  a statement containing the information  specified in the
prospectus  supplement,  or if no  information  is specified  in the  prospectus
supplement,  generally  setting forth, in each case to the extent applicable and
available:

            (1)   the  amount  of that  distribution  to  holders  of  Notes  or
      Certificates,  as applicable, of that class applied to reduce the Security
      Balance of the Notes or Certificates, as applicable,;

            (2)   the  amount  of that  distribution  to  holders  of  Notes  or
      Certificates,  as applicable,  of that class allocable to Accrued Security
      Interest;

            (3)   the  amount  of  that  distribution  allocable  to  Prepayment
      Premiums;

            (4)   the amount of  related  servicing  compensation  and any other
      customary information as is required to enable  securityholders to prepare
      their tax returns;

            (5)   the total  amount of advances  included in that  distribution,
      and the total amount of unreimbursed  advances at the close of business on
      that Distribution Date;

            (6)   the  total  principal  balance  of the  Assets at the close of
      business on that Distribution Date;

            (7)   the number and total  principal  balance of mortgage  loans in
      respect of which

                  (a)   one scheduled payment is delinquent,

                  (b)   two scheduled payments are delinquent,

                  (c)   three or more scheduled payments are delinquent and

                  (d)   foreclosure proceedings have begun;

            (8)   for  any  mortgage  loan or  contract  liquidated  during  the
      related Due Period,  (a) the portion of the related  liquidation  proceeds
      payable or  reimbursable to a servicer (or any other entity) in respect of
      that mortgage loan and (b) the amount of any loss to securityholders;

            (9)   with respect to collateral  acquired by the trust fund through
      foreclosure or otherwise (an "REO  Property")  relating to a mortgage loan
      or  contract  and  included in the trust fund as of the end of the related
      Due Period, the date of acquisition;

            (10)  for each REO Property  relating to a mortgage loan or contract
      and included in the trust fund as of the end of the related Due Period,

                  (a)   the book value,

                  (b)   the  principal  balance of the related  mortgage loan or
                        contract  immediately  following that  Distribution Date
                        (calculated as if that


                                       33



                        mortgage loan or contract were still outstanding  taking
                        into account limited  modifications  to the terms of the
                        mortgage loan specified in the Agreement),

                  (c)   the total amount of unreimbursed  servicing expenses and
                        unreimbursed advances in respect of the REO Property and

                  (d)   if applicable,  the total amount of interest accrued and
                        payable  on  related  servicing   expenses  and  related
                        advances;

            (11)  for any REO Property sold during the related Due Period

                  (a)   the total amount of sale proceeds,

                  (b)   the   portion  of  those  sales   proceeds   payable  or
                        reimbursable  to the master  servicer in respect of that
                        REO  Property or the related  mortgage  loan or contract
                        and

                  (c)   the amount of any loss to  securityholders in respect of
                        the related mortgage loan;

            (12)  the total Security Balance or notional amount, as the case may
      be, of each class of Notes or Certificates,  as applicable  (including any
      class  of  Notes or  Certificates,  as  applicable,  not  offered  by this
      prospectus) at the close of business on that Distribution Date, separately
      identifying  any reduction in that Security  Balance due to the allocation
      of any loss and  increase  in the  Security  Balance of a class of Accrual
      Securities  if any  Accrued  Security  Interest  has  been  added  to that
      balance;

            (13)  the total  amount of  principal  prepayments  made  during the
      related Due Period;

            (14)  the amount  deposited  in the  reserve  fund,  if any, on that
      Distribution Date;

            (15)  the amount  remaining in the reserve  fund,  if any, as of the
      close of business on that Distribution Date;

            (16)  the total unpaid Accrued  Security  Interest,  if any, on each
      class of Notes or Certificates, as applicable, at the close of business on
      that Distribution Date;

            (17)  in the case of Notes or  Certificates,  as applicable,  with a
      variable  Interest Rate, the Interest Rate applicable to that Distribution
      Date, and, if available,  the immediately succeeding Distribution Date, as
      calculated  in  accordance  with the method  specified  in the  prospectus
      supplement;

            (18)  in the case of Notes or Certificates,  as applicable,  with an
      adjustable Interest Rate, for statements to be distributed in any month in
      which an adjustment date occurs,  the adjustable  Interest Rate applicable
      to that Distribution  Date, if available,  and the immediately  succeeding
      Distribution Date as calculated in accordance with the method specified in
      the prospectus supplement;

            (19)  as to any series that includes credit  support,  the amount of
      coverage of each instrument of credit support  included as of the close of
      business on that Distribution Date;

                                       34



            (20)  during the Pre-Funding Period, the remaining Pre-Funded Amount
      and the  portion of the  Pre-Funding  Amount  used to  acquire  Subsequent
      Assets since the preceding Distribution Date;

            (21)  during the  Pre-Funding  Period,  the amount  remaining in the
      Capitalized Interest Account; and

            (22)  the total amount of payments by the borrowers of

                  (a)   default interest,

                  (b)   late charges and

                  (c)   assumption and  modification  fees collected  during the
                        related Due Period.

      Within a reasonable  period of time after the end of each  calendar  year,
the servicer,  the master servicer or the trustee, as provided in the prospectus
supplement, will furnish to each securityholder of record at any time during the
calendar year the information  required by the Internal Revenue Code of 1986, as
amended  (the  "Code")  and  applicable  regulations  under  the Code to  enable
securityholders   to  prepare  their  tax  returns.   See  "Description  of  the
Securities--Book-Entry Registration and Definitive Securities."

TERMINATION

      The obligations  created by the related Agreement for each series of Notes
or   Certificates,   as   applicable,   will   terminate  upon  the  payment  to
securityholders of that series of all amounts held in the Collection Accounts or
by a servicer,  the master  servicer,  if any, or the trustee and required to be
paid to them pursuant to that  Agreement  following the earlier of (1) the final
payment or other  liquidation of the last Asset subject to the related Agreement
or the  disposition  of all property  acquired upon  foreclosure of any mortgage
loan or contract  subject to the  Agreement  and (2) the  purchase of all of the
assets of the trust fund by the party entitled to effect that termination, under
the circumstances and in the manner set forth in the prospectus  supplement.  In
no event, however, will the trust fund continue beyond the date specified in the
prospectus  supplement.  Written  notice of termination of the Agreement will be
given to each securityholder,  and the final distribution will be made only upon
presentation and surrender of the Notes or Certificates,  as applicable,  at the
location to be specified in the notice of termination.

      If  specified  in  the  prospectus  supplement,   a  series  of  Notes  or
Certificates,  as  applicable,  may be subject  to  optional  early  termination
through  the  purchase  of the  Assets in the  related  trust  fund by the party
specified  in the  prospectus  supplement,  under the  circumstances  and in the
manner set forth in the prospectus supplement.  If so provided in the prospectus
supplement,  upon the reduction of the Security  Balance of a specified class or
classes of Notes or Certificates,  as applicable, by a specified percentage, the
party specified in the prospectus  supplement will solicit bids for the purchase
of all assets of the trust fund,  or of a sufficient  portion of those assets to
retire  that class or classes or  purchase  that class or classes at a price set
forth in the prospectus supplement, in each case, under the circumstances and in
the  manner  set forth in the  prospectus  supplement.  That price will at least
equal the outstanding  Security  Balances and any accrued and unpaid interest on
the  Security  Balances  (including  any unpaid  interest  shortfalls  for prior
Distribution  Dates).  Any sale of the  Assets of the trust fund will be without
recourse to the trust fund or the securityholders.  Any purchase or solicitation
of bids may be made  only  when the  total  Security  Balance  of that  class or
classes  declines to a percentage of the Initial Security Balance of those Notes
or  Certificates,  as applicable (not to exceed 10%) specified in the prospectus
supplement.  In  addition,  if so provided in the  prospectus  supplement,  some
classes of Notes or

                                       35



Certificates,  as  applicable,  may be  purchased  or redeemed in the manner set
forth in the prospectus  supplement at a price at least equal to the outstanding
Security  Balance of each class so  purchased  or  redeemed  and any accrued and
unpaid  interest  on  the  Security  Balance   (including  any  unpaid  interest
shortfalls for prior Distribution Dates).

OPTIONAL PURCHASES

      Subject to the provisions of the applicable Agreement,  the depositor, the
servicer or any other party specified in the prospectus  supplement may, at that
party's  option,  repurchase any mortgage loan that is in default or as to which
default is reasonably foreseeable if, in the depositor's,  the servicer's or any
other  party's  judgment,  the related  default is not likely to be cured by the
borrower or default is not likely to be averted,  at a price equal to the unpaid
principal  balance of the mortgage  loan plus  accrued  interest on the mortgage
loan and under the conditions set forth in the prospectus supplement.

BOOK-ENTRY REGISTRATION AND DEFINITIVE SECURITIES

      GENERAL

      If provided for in the prospectus  supplement,  one or more classes of the
Offered  Notes or Offered  Certificates,  as  applicable,  of any series will be
issued as Book-Entry Notes or Book-Entry Certificates,  as applicable,  and each
of  these  classes  will  be   represented  by  one  or  more  single  Notes  or
Certificates,  as  applicable,  registered  in the  name  of a  nominee  for the
depository,  The  Depository  Trust  Company  ("DTC")  and,  if  provided in the
prospectus  supplement,  additionally  through Clearstream  Luxembourg,  societe
anonyme ("Clearstream  Luxembourg") or the Euroclear System ("Euroclear").  Each
class of Book-Entry  Notes or Book-Entry  Certificates,  as applicable,  will be
issued in one or more  certificates or notes, as the case may be, that equal the
initial  principal  amount of the  related  class of  Offered  Notes or  Offered
Certificates,  as  applicable,  and will  initially be registered in the name of
Cede & Co.

      No  person  acquiring  an  interest  in a  Book-Entry  Security  (each,  a
"Beneficial Owner") will be entitled to receive a Definitive Security, except as
set forth below under  "--Definitive  Securities."  Unless and until  Definitive
Notes or Definitive Certificates,  as applicable,  are issued for the Book-Entry
Notes or Book-Entry Certificates, as applicable, under the limited circumstances
described  in the  applicable  prospectus  supplement  or this  prospectus,  all
references to actions by securityholders with respect to the Book-Entry Notes or
Book-Entry  Certificates,  as  applicable,  will refer to actions  taken by DTC,
Clearstream  Luxembourg or Euroclear upon instructions  from their  Participants
(as defined  below),  and all  references in this  prospectus to  distributions,
notices,   reports  and  statements  to  securityholders  with  respect  to  the
Book-Entry  Notes or  Book-Entry  Certificates,  as  applicable,  will  refer to
distributions, notices, reports and statements to DTC, Clearstream Luxembourg or
Euroclear,  as  applicable,  for  distribution  to  Beneficial  Owners by DTC in
accordance with the procedures of DTC and if applicable,  Clearstream Luxembourg
and Euroclear.

      Beneficial   Owners  will  hold  their   Book-Entry  Notes  or  Book-Entry
Certificates,  as  applicable,  through  DTC in the  United  States,  or, if the
Offered  Notes or Offered  Certificates,  as  applicable,  are  offered for sale
globally,  through  Clearstream  Luxembourg  or  Euroclear in Europe if they are
participating  organizations  ("Participants")  of those  systems.  Participants
include  securities  brokers and dealers,  banks,  trust  companies and clearing
corporations  and may include some other  organizations.  Indirect access to the
DTC,  Clearstream  Luxembourg and Euroclear systems also is available to others,
such as banks,  brokers,  dealers  and trust  companies  that  clear  through or
maintain  a  custodial  relationship  with a  Participant,  either  directly  or
indirectly ("Indirect Participants").

                                       36



      DTC

      DTC is a  limited-purpose  trust company  organized  under the laws of the
State  of New  York,  a  member  of the  Federal  Reserve  System,  a  "clearing
corporation"  within the meaning of the Uniform  Commercial  Code  ("UCC") and a
"clearing  agency"  registered  pursuant to the provisions of Section 17A of the
Securities  Exchange  Act of 1934,  as amended  (the  "Exchange  Act").  DTC was
created to hold  securities  for its  Participants,  some of which (and/or their
representatives)  own DTC,  and  facilitate  the  clearance  and  settlement  of
securities  transactions between its Participants through electronic  book-entry
changes in their accounts,  thus  eliminating the need for physical  movement of
securities. In accordance with its normal procedures,  DTC is expected to record
the  positions  held by each of its  Participants  in the  Book-Entry  Notes  or
Book-Entry Certificates, as applicable, whether held for its own account or as a
nominee for another person. In general, beneficial ownership of Book-Entry Notes
or  Book-Entry  Certificates,  as  applicable,  will be  subject  to the  rules,
regulations and procedures  governing DTC and its Participants as in effect from
time to time.

      CLEARSTREAM LUXEMBOURG

      Clearstream  Banking,  societe anonyme,  67 Bd Grande-Duchesse  Charlotte,
L-2967  Luxembourg  ("Clearstream,  Luxembourg"),  was  incorporated  in 1970 as
"Cedel S.A.", a company with limited  liability under  Luxembourg law (a societe
anonyme).  Cedel S.A. subsequently changed its name to Cedelbank. On January 10,
2000,  Cedelbank's parent company,  Cedel International,  societe anonyme ("CI")
merged its clearing, settlement and custody business with that of Deutsche Borse
Clearing AG ("DBC"). The merger involved the transfer by CI of substantially all
of its assets and  liabilities  (including its shares in CB) to a new Luxembourg
company, New Cedel International, societe anonyme ("New CI"), which is 50% owned
by CI and 50% owned by DBC's parent company  Deutsche Borse AG. The shareholders
of these two entities are banks,  securities dealers and financial institutions.
Cedel  International  currently has 92  shareholders,  including U.S.  financial
institutions or their subsidiaries. No single entity may own more than 5 percent
of Cedel International's stock.

      Further to the merger,  the Board of Directors of New Cedel  International
decided  to rename the  companies  in the group in order to give them a cohesive
brand  name.  The new brand name that was chosen is  "Clearstream".  With effect
from  January  14,  2000 New CI has  been  renamed  "Clearstream  International,
societe  anonyme".  On January 18,  2000,  Cedelbank  was  renamed  "Clearstream
Banking,  societe anonyme",  and Cedel Global Services was renamed  "Clearstream
Services, societe anonyme".

      On January 17, 2000 DBC was renamed  "Clearstream  Banking AG". This means
that there are now two entities in the  corporate  group  headed by  Clearstream
International which share the name "Clearstream  Banking", the entity previously
named "Cedelbank" and the entity previously named "Deutsche Borse Clearing AG".

      Clearstream,  Luxembourg holds securities for its customers ("Clearstream,
Luxembourg  Participants")  and  facilitates  the  clearance  and  settlement of
securities  transactions  between  Clearstream,   Luxembourg  customers  through
electronic book-entry changes in accounts of Clearstream,  Luxembourg customers,
thereby eliminating the need for physical movement of certificates. Transactions
may be settled by  Clearstream,  Luxembourg in any of 36  currencies,  including
United States Dollars. Clearstream,  Luxembourg provides to its customers, among
other things, services for safekeeping, administration, clearance and settlement
of  internationally  traded  securities  and  securities  lending and borrowing.
Clearstream,  Luxembourg also deals with domestic  securities markets in over 30
countries   through   established   depository   and  custodial   relationships.
Clearstream,  Luxembourg is registered as a bank in  Luxembourg,  and as such is
subject to regulation by the Commission de  Surveillance  du Secteur  Financier,
"CSSF", which

                                       37



supervises Luxembourg banks. Clearstream,  Luxembourg's customers are world-wide
financial institutions including  underwriters,  securities brokers and dealers,
banks, trust companies and clearing corporations. Clearstream, Luxembourg's U.S.
customers are limited to securities brokers and dealers,  and banks.  Currently,
Clearstream,  Luxembourg has  approximately  2,000 customers  located in over 80
countries,  including  all major  European  countries,  Canada,  and the  United
States.  Indirect  access  to  Clearstream,  Luxembourg  is  available  to other
institutions  that clear  through or maintain a custodial  relationship  with an
account  holder  of  Clearstream,   Luxembourg.   Clearstream,   Luxembourg  has
established an electronic  bridge with Morgan Guaranty Trust Company of New York
as the Operator of the  Euroclear  System  (MGT/EOC)  in Brussels to  facilitate
settlement of trades between Clearstream, Luxembourg and MGT/EOC.

      EUROCLEAR

      Euroclear was created in 1968 to hold securities for its  Participants and
to clear and settle transactions  between its Participants  through simultaneous
electronic  book-entry  delivery against payment,  thus eliminating the need for
physical movement of securities and any risk from lack of simultaneous transfers
of securities  and cash.  Transactions  may be settled in any of 32  currencies,
including  United States  dollars.  Euroclear  includes  various other services,
including securities lending and borrowing, and interfaces with domestic markets
in several  countries  generally  similar to the  arrangements  for cross-market
transfers  with DTC  described  above.  Euroclear  is operated by the  Brussels,
Belgium  office of Morgan  Guaranty  Trust  Company of New York (the  "Euroclear
Operator"),  under  contract with  Euroclear  Clearance  Systems S.C., a Belgian
cooperative  corporation  (the  "Cooperative  Corporation").  All operations are
conducted by the  Euroclear  Operator,  and all Euroclear  securities  clearance
accounts and Euroclear  cash accounts are accounts with the Euroclear  Operator,
not the Cooperative Corporation.  The Cooperative Corporation establishes policy
for  Euroclear on behalf of its  Participants.  Euroclear  Participants  include
banks  (including  central  banks),  securities  brokers  and  dealers and other
professional  financial  intermediaries.  Indirect  access to  Euroclear is also
available to other firms that clear through or maintain a custodial relationship
with a Participant of Euroclear, either directly or indirectly.

      The  Euroclear  Operator  is the  Belgian  branch  of a New  York  banking
corporation  that  is a  member  bank  of the  Federal  Reserve  System,  and is
regulated and examined by the Board of Governors of the Federal  Reserve  System
and the New  York  State  Banking  Department,  as well as the  Belgian  Banking
Commission.

      Securities  clearance  accounts  and  cash  accounts  with  the  Euroclear
Operator are governed by the Terms and Conditions Governing Use of Euroclear and
the related Operating  Procedures of the Euroclear System and applicable Belgian
law (collectively,  the "Terms and Conditions"). The Terms and Conditions govern
transfers of securities and cash within Euroclear, withdrawals of securities and
cash from  Euroclear,  and receipts of payments  with respect to  securities  in
Euroclear.  All  securities  in Euroclear  are held on a fungible  basis without
attribution of specific  securities to specific  securities  clearance accounts.
The Euroclear Operator acts under the Terms and Conditions only on behalf of its
Participants,  and has no record of or relationship with persons holding through
Participants of Euroclear.

      Clearstream Luxembourg and Euroclear will hold omnibus positions on behalf
of their  Participants  through  customers'  securities  accounts in Clearstream
Luxembourg's and Euroclear's names on the books of their respective depositaries
which in turn will hold  positions  in  customers'  securities  accounts  in the
depositaries  names on the books of DTC.  Citibank  will act as  depositary  for
Clearstream  Luxembourg  and  JPMorgan  Chase  Bank will act as  depositary  for
Euroclear   (individually  the  "Relevant  Depositary"  and  collectively,   the
"European Depositaries").

                                       38



      BENEFICIAL OWNERSHIP OF BOOK-ENTRY SECURITIES

      Except as described below, no Beneficial Owner will be entitled to receive
a physical certificate representing a Certificate,  or note representing a Note.
Unless and until Definitive Notes or Definitive Certificates, as applicable, are
issued, it is anticipated that the only "securityholder" of the Offered Notes or
Offered  Certificates,  as  applicable,  will be Cede & Co.,  as nominee of DTC.
Beneficial Owners will not be  "Certificateholders"  as that term is used in any
Agreement,  nor "Noteholders" as that term is used in any indenture.  Beneficial
Owners  are  only  permitted  to  exercise  their  rights   indirectly   through
Participants, DTC, Clearstream Luxembourg or Euroclear, as applicable.

      The Beneficial Owner's ownership of a Book-Entry Security will be recorded
on the  records  of the  brokerage  firm,  bank,  thrift  institution  or  other
financial  intermediary  (each, a "Financial  Intermediary")  that maintains the
Beneficial   Owner's   account  for  that  purpose.   In  turn,   the  Financial
Intermediary's  ownership  of a  Book-Entry  Security  will be  recorded  on the
records  of DTC (or of a  Participant  that  acts  as  agent  for the  Financial
Intermediary,  whose interest will in turn be recorded on the records of DTC, if
the Beneficial Owner's Financial Intermediary is not a Participant of DTC and on
the records of Clearstream Luxembourg or Euroclear, as appropriate).

      Beneficial  Owners will receive all  distributions  of  principal  of, and
interest on, the Offered Notes or Offered Certificates,  as applicable, from the
trustee  through DTC and its  Participants.  While the Offered  Notes or Offered
Certificates,  as applicable,  are outstanding  (except under the  circumstances
described  below),  under the rules,  regulations  and  procedures  creating and
affecting  DTC  and  its  operations  (the  "Rules"),  DTC is  required  to make
book-entry  transfers among Participants on whose behalf it acts with respect to
the Offered Notes or Offered  Certificates,  as  applicable,  and is required to
receive and transmit distributions of principal of, and interest on, the Offered
Notes  or  Offered  Certificates,  as  applicable.   Participants  and  Indirect
Participants  with whom Beneficial  Owners have accounts with respect to Offered
Notes or Offered  Certificates,  as applicable,  are similarly  required to make
book-entry  transfers and receive and transmit  distributions on behalf of their
respective Beneficial Owners.  Accordingly,  although Beneficial Owners will not
possess certificates or notes, the Rules provide a mechanism by which Beneficial
Owners will receive distributions and will be able to transfer their interest.

      Beneficial Owners will not receive or be entitled to receive  certificates
or notes representing their respective interests in the Offered Notes or Offered
Certificates,  as applicable,  except under the limited circumstances  described
below.  Unless  and  until  Definitive  Notes  or  Definitive  Certificates,  as
applicable,  are issued, Beneficial Owners who are not Participants may transfer
ownership of Offered Notes or Offered Certificates,  as applicable, only through
Participants  and Indirect  Participants  by instructing  the  Participants  and
Indirect  Participants  to transfer  Offered Notes or Offered  Certificates,  as
applicable,  by  book-entry  transfer,  through  DTC  for  the  account  of  the
purchasers of the Offered Notes or Offered  Certificates,  as applicable,  which
account is maintained with their respective Participants. Under the Rules and in
accordance  with DTC's normal  procedures,  transfer of ownership of  Book-Entry
Notes or Book-Entry  Certificates,  as applicable,  will be executed through DTC
and the  accounts  of the  respective  Participants  at DTC will be debited  and
credited. Similarly, the Participants and Indirect Participants will make debits
or  credits,  as the case may be, on their  records on behalf of the selling and
purchasing Beneficial Owners.

      Because of time zone  differences,  any credits of securities  received in
Clearstream  Luxembourg  or  Euroclear  as a  result  of a  transaction  with  a
Participant will be made during subsequent  securities settlement processing and
dated the business day following the DTC settlement  date.  These credits or any
transactions  in securities  settled during this  processing will be reported to
the  relevant  Participants  of  Clearstream  Luxembourg  or  Euroclear  on that
business day. Cash received in  Clearstream  Luxembourg or Euroclear as a result
of sales of securities by or

                                       39



through a Participant of Clearstream Luxembourg or Euroclear to a Participant of
DTC will be received with value on the DTC settlement date but will be available
in the relevant Clearstream  Luxembourg or Euroclear cash account only as of the
business day following  settlement in DTC. For  information  with respect to tax
documentation  procedures relating to the Notes or Certificates,  as applicable,
see  "Material  Federal  Income Tax  Considerations  -- Tax Treatment of Foreign
Investors"  in this  prospectus  and,  if the  Book-Entry  Notes  or  Book-Entry
Certificates,  as applicable, are globally offered and the prospectus supplement
so provides, see "Global Clearance,  Settlement and Tax Documentation Procedures
- -- Certain U.S. Federal Income Tax Documentation Requirements" in Annex I to the
prospectus supplement.

      Transfers  between  Participants  of DTC will occur in accordance with DTC
Rules.  Transfers  between  Participants of Clearstream  Luxembourg or Euroclear
will occur in accordance with their respective rules and operating procedures.

      Cross-market  transfers  between  persons  holding  directly or indirectly
through DTC, on the one hand, and directly or indirectly through Participants of
Clearstream  Luxembourg or Euroclear,  on the other,  will be effected in DTC in
accordance with the DTC Rules on behalf of the relevant  European  international
clearing system by the Relevant Depositary;  however,  cross-market transactions
will require  delivery of  instructions to the relevant  European  international
clearing system by the  counterparty in that system in accordance with its rules
and  procedures  and within  its  established  deadlines  (European  time).  The
relevant European  international  clearing system will, if the transaction meets
its settlement requirements,  deliver instructions to the Relevant Depositary to
take action to effect final  settlement on its behalf by delivering or receiving
securities  in DTC, and making or receiving  payment in  accordance  with normal
procedures  for same day funds  settlement  applicable to DTC.  Participants  of
Clearstream Luxembourg or Euroclear may not deliver instructions directly to the
European Depositaries.

      Distributions  on the  Book-Entry  Notes or  Book-Entry  Certificates,  as
applicable,  will be made on each  Distribution  Date by the Trustee to DTC. DTC
will be  responsible  for  crediting  the  amount  of each  distribution  to the
accounts of the applicable  Participants  of DTC in accordance with DTC's normal
procedures.  Each  Participant  of DTC will be  responsible  for  disbursing the
distribution  to the  Beneficial  Owners of the  Book-Entry  Notes or Book-Entry
Certificates,   as  applicable,   that  it  represents  and  to  each  Financial
Intermediary  for which it acts as agent.  Each Financial  Intermediary  will be
responsible  for  disbursing  funds to the  Beneficial  Owners of the Book-Entry
Notes or Book-Entry Certificates, as applicable, that it represents.

      Under a book-entry  format,  Beneficial  Owners of the Book-Entry Notes or
Book-Entry  Certificates,  as  applicable,  may  experience  some delay in their
receipt of payments,  because the distributions will be forwarded by the Trustee
to Cede & Co. Any  distributions on Notes or Certificates,  as applicable,  held
through  Clearstream  Luxembourg  or  Euroclear  will be  credited  to the  cash
accounts of  Participants  of Clearstream  Luxembourg or Euroclear in accordance
with the relevant  system's rules and procedures,  to the extent received by the
Relevant  Depositary.  These  distributions  will be subject to tax reporting in
accordance with relevant United States tax laws and  regulations.  See "Material
Federal  Income Tax  Considerations  -- REMICs --  Taxation  of Certain  Foreign
Investors" in this  prospectus.  Because DTC can only act on behalf of Financial
Intermediaries,  the ability of a Beneficial Owner to pledge Book-Entry Notes or
Book-Entry  Certificates,  as  applicable,  to persons or  entities  that do not
participate  in the depository  system,  or otherwise take actions in respect of
Book-Entry Notes or Book-Entry Certificates,  as applicable,  may be limited due
to the lack of  physical  securities  for the  Book-Entry  Notes  or  Book-Entry
Certificates,  as applicable.  In addition,  issuance of the Book-Entry Notes or
Book-Entry  Certificates,  as  applicable,  in  book-entry  form may  reduce the
liquidity of the securities in the secondary  market since  potential  investors
may be unwilling to purchase Notes or  Certificates,  as  applicable,  for which
they cannot obtain physical securities.

                                       40



      Monthly and annual  reports  will be provided to Cede & Co., as nominee of
DTC, and may be made available by Cede & Co. to Beneficial  Owners upon request,
in accordance with the rules,  regulations and procedures creating and affecting
the depository,  and to the Financial  Intermediaries  to whose DTC accounts the
Book-Entry Notes or Book-Entry Certificates, as applicable, of Beneficial Owners
are credited.

      Generally,  DTC will advise the  applicable  trustee that unless and until
Definitive Notes or Definitive Certificates, as applicable, are issued, DTC will
take any action  permitted to be taken by the holders of the Book-Entry Notes or
Book-Entry  Certificates,  as applicable,  under the Agreement or indenture,  as
applicable,  only at the direction of one or more  Financial  Intermediaries  to
whose  DTC  accounts  the  Book-Entry  Notes  or  Book-Entry  Certificates,   as
applicable,  are  credited,  to the extent  that  actions are taken on behalf of
Financial   Intermediaries  whose  holdings  include  the  Book-Entry  Notes  or
Book-Entry  Certificates,  as applicable.  If the Book-Entry Notes or Book-Entry
Certificates, as applicable, are globally offered, Clearstream Luxembourg or the
Euroclear Operator,  as the case may be, will take any other action permitted to
be taken by a securityholder under the Agreement or indenture, as applicable, on
behalf  of  a  Participant  of  Clearstream  Luxembourg  or  Euroclear  only  in
accordance  with its relevant rules and procedures and subject to the ability of
the Relevant  Depositary to effect those actions on its behalf  through DTC. DTC
may take actions, at the direction of the related Participants,  with respect to
some Offered Notes or Offered  Certificates,  as applicable,  that conflict with
actions taken with respect to other Offered  Notes or Offered  Certificates,  as
applicable.

      Although DTC,  Clearstream  Luxembourg  and  Euroclear  have agreed to the
foregoing  procedures  in order to facilitate  transfers of Book-Entry  Notes or
Book-Entry Certificates,  as applicable,  among Participants of DTC, Clearstream
Luxembourg and Euroclear, they are under no obligation to perform or continue to
perform these procedures and the procedures may be discontinued at any time.

      None of the depositor, any master servicer, any servicer, the trustee, any
securities  registrar or paying agent or any of their  affiliates  will have any
responsibility  for any aspect of the records  relating  to or payments  made on
account of beneficial  ownership interests of the Book-Entry Notes or Book-Entry
Certificates,  as applicable,  or for maintaining,  supervising or reviewing any
records relating to those beneficial ownership interests.

      DEFINITIVE SECURITIES

      Notes or Certificates, as applicable,  initially issued in book-entry form
will be issued as Definitive Notes or Definitive Certificates, as applicable, to
Beneficial Owners or their nominees, rather than to DTC or its nominee only

            (1)   if the depositor advises the trustee in writing that DTC is no
            longer willing or able to properly discharge its responsibilities as
            depository for the Notes or  Certificates,  as  applicable,  and the
            depositor is unable to locate a qualified successor,

            (2)   if the depositor,  at its option, in writing, with the consent
            of the applicable Participants,  elects to end the book-entry system
            through DTC or

            (3)   in  accordance  with any  other  provisions  described  in the
            prospectus supplement.

      Upon the  occurrence  of any of the events  described  in the  immediately
preceding  paragraph,  DTC  is  required  to  notify  all  Participants  of  the
availability  through DTC of  Definitive  Notes or Definitive  Certificates,  as
applicable,  for the Beneficial Owners. Upon surrender by DTC

                                       41



of the security or securities  representing  the Book-Entry  Notes or Book-Entry
Certificates,  as applicable,  together with instructions for registration,  the
trustee will issue (or cause to be issued) to the Beneficial  Owners  identified
in those  instructions  the  Definitive  Notes or  Definitive  Certificates,  as
applicable,  to  which  they are  entitled,  and  thereafter  the  trustee  will
recognize the holders of those Definitive Notes or Definitive  Certificates,  as
applicable, as securityholders under the Agreement.

                          DESCRIPTION OF THE AGREEMENTS

AGREEMENTS APPLICABLE TO A SERIES

      REMIC SECURITIES AND GRANTOR TRUST SECURITIES

      Notes or Certificates,  as applicable,  representing  interests in a trust
fund, or a portion of a trust fund,  that the trustee will elect to have treated
as a real estate  mortgage  investment  conduit  ("REMIC")  under  Sections 860A
through 860G of the Code ("REMIC  Securities"),  or Grantor Trust Securities (as
defined in this prospectus),  will be issued, and the related trust fund will be
created,  pursuant to a pooling and servicing  agreement or trust  agreement (in
either  case,  generally  referred to in this  prospectus  as the  "pooling  and
servicing agreement") among the depositor,  the trustee and the sole servicer or
master  servicer,  as  applicable.  The  Assets  of  that  trust  fund  will  be
transferred  to the trust fund and  thereafter  serviced in accordance  with the
terms of the pooling and  servicing  agreement.  In the event there are multiple
servicers  of the  Assets of that  trust  fund,  or in the event the  Securities
consist of Notes, each servicer will perform its servicing functions pursuant to
a related underlying servicing agreement.

      SECURITIES THAT ARE PARTNERSHIP INTERESTS FOR TAX PURPOSES AND NOTES

      Certificates,   as  applicable,   that  are  intended  to  be  treated  as
partnership  interests  for tax purposes  will be issued,  and the related trust
fund will be created,  pursuant to the pooling and servicing  agreement or trust
agreement.

      A series of Notes issued by a trust fund that is intended to be treated as
a partnership or disregarded  entity for tax purposes will be issued pursuant to
an indenture  between the related  trust fund and an indenture  trustee named in
the  prospectus  supplement.  The  trust  fund will be  established  either as a
statutory  business  trust under the law of the State of Delaware or as a common
law trust under the law of the State of New York  pursuant to a trust  agreement
between  the  depositor  and  an  owner  trustee  specified  in  the  prospectus
supplement  relating to that series of Notes. The Assets securing payment on the
Notes will be serviced in  accordance  with a sale and  servicing  agreement  or
servicing agreement.

MATERIAL TERMS OF THE POOLING AND SERVICING  AGREEMENTS AND UNDERLYING SERVICING
AGREEMENTS

      GENERAL

      The following  summaries describe the material  provisions that may appear
in each  pooling  and  servicing  agreement,  sale and  servicing  agreement  or
servicing  agreement  (each an  "Agreement").  The  prospectus  supplement for a
series of Notes or Certificates,  as applicable,  will describe any provision of
the  Agreement  relating  to  that  series  that  materially  differs  from  the
description of those provisions  contained in this prospectus.  The summaries do
not purport to be complete  and are subject to, and are  qualified  by reference
to,  all of the  provisions  of the  Agreement  for  each  trust  fund  and  the
description of those provisions in the prospectus supplement.  The provisions of
each Agreement  will vary depending on the nature of the Notes or

                                       42



Certificates,  as applicable, to be issued under the Agreement and the nature of
the related  trust fund.  As used in this  prospectus  for any series,  the term
"Security"  refers to all of the Notes or Certificates,  as applicable,  of that
series,  whether  or not  offered  by  this  prospectus  and  by the  prospectus
supplement,  unless the  context  otherwise  requires.  A form of a pooling  and
servicing  agreement has been filed as an exhibit to the Registration  Statement
of which this  prospectus is a part.  The  depositor  will provide a copy of the
pooling and servicing  agreement  (without  exhibits)  relating to any series of
Notes or Certificates,  as applicable,  without charge upon written request of a
securityholder  of that series addressed to ACE Securities  Corp., 6525 Morrison
Boulevard,  Suite  318,  Charlotte,  North  Carolina  28211,  Attention:  Evelyn
Echevarria.

      The servicer or master servicer and the trustee for any series of Notes or
Certificates,  as applicable, will be named in the prospectus supplement. In the
event there are  multiple  servicers  for the Assets in a trust  fund,  a master
servicer  will perform some of the  administration,  calculation  and  reporting
functions for that trust fund and will supervise the related servicers  pursuant
to a pooling and servicing agreement.  For a series involving a master servicer,
references in this  prospectus to the servicer will apply to the master servicer
where  non-servicing  obligations are described.  If specified in the prospectus
supplement,  a manager or administrator may be appointed pursuant to the pooling
and servicing agreement for any trust fund to administer that trust fund.

      ASSIGNMENT OF ASSETS; REPURCHASES

      At the  time of  issuance  of any  series  of Notes  or  Certificates,  as
applicable,  the  depositor  will  assign  (or  cause  to be  assigned)  to  the
designated trustee the Assets to be included in the related trust fund, together
with all  principal  and  interest to be  received  on or with  respect to those
Assets  after the Cut-off  Date,  other than  principal  and  interest due on or
before the Cut-off Date and other than any Retained Interest.  The trustee will,
concurrently  with  that  assignment,  deliver  the  Notes or  Certificates,  as
applicable,  to the  depositor  in exchange  for the Assets and the other assets
comprising  the trust fund for that series.  Each Asset will be  identified in a
schedule  appearing as an exhibit to the related  Agreement.  That schedule will
include detailed information to the extent available and relevant

            (1)   in respect of each mortgage loan included in the related trust
      fund,  including the city and state of the related Mortgaged  Property and
      type  of  that  property,  the  mortgage  rate  and,  if  applicable,  the
      applicable  index,  margin,  adjustment date and any rate cap information,
      the original and remaining term to maturity,  the original and outstanding
      principal balance and balloon payment,  if any, the Loan-to-Value Ratio as
      of  the  date  indicated  and  payment  and  prepayment   provisions,   if
      applicable, and

            (2)   in respect of each  contract  included  in the  related  trust
      fund,  including the outstanding  principal  amount and the contract rate;
      and

            (3)   in respect of each Mortgage Security and Agency Security,  the
      original and outstanding  principal  amount, if any, and the interest rate
      on the Mortgage Security or Agency Security.

      For each mortgage  loan,  except as otherwise  specified in the prospectus
supplement,  the depositor  will deliver or cause to be delivered to the trustee
(or to the custodian  hereinafter referred to) particular loan documents,  which
will generally include the original mortgage note endorsed, without recourse, in
blank or to the order of the trustee, the original Mortgage (or a certified copy
of the original  Mortgage) with evidence of recording  indicated on the original
Mortgage and an assignment  of the Mortgage to the trustee in  recordable  form.
However,  a trust fund may include  mortgage  loans where the original  mortgage
note is not delivered to the trustee if the depositor delivers to the trustee or
the custodian a copy or a duplicate original of the

                                       43



mortgage note,  together with an affidavit  certifying  that the original of the
mortgage note has been lost or destroyed.  For those mortgage loans, the trustee
(or its  nominee)  may not be able to enforce  the  mortgage  note  against  the
related  borrower.  The Asset Seller or other entity specified in the prospectus
supplement  will be required to agree to repurchase,  or substitute for, each of
these mortgage loans that is subsequently in default if the enforcement  thereof
or of the related  Mortgage is materially  adversely  affected by the absence of
the original  mortgage  note. The related  Agreement will generally  require the
depositor or another party  specified in the  prospectus  supplement to promptly
cause each of these  assignments  of Mortgage to be recorded in the  appropriate
public office for real property records, except in the State of California or in
other  states  where,  in the  opinion of  counsel  acceptable  to the  trustee,
recording  is not  required  to protect  the  trustee's  interest in the related
mortgage loan against the claim of any subsequent transferee or any successor to
or creditor of the  depositor,  the servicer,  the relevant  Asset Seller or any
other prior holder of the mortgage loan.

      The  trustee (or a  custodian)  will review the  mortgage  loan  documents
within a specified  period of days after receipt of the mortgage loan documents,
and the  trustee (or a  custodian)  will hold those  documents  in trust for the
benefit  of the  securityholders.  If any of  these  documents  are  found to be
missing or defective in any material  respect,  the trustee (or that  custodian)
will  immediately  notify the servicer and the depositor,  and the servicer will
immediately  notify the relevant  Asset Seller or other entity  specified in the
prospectus  supplement.  If the Asset Seller  cannot cure the omission or defect
within a specified  number of days after receipt of that notice,  then the Asset
Seller or other entity specified in the prospectus supplement will be obligated,
within a  specified  number of days of  receipt  of that  notice,  to either (1)
repurchase  the related  mortgage  loan from the trustee at a price equal to the
sum of the unpaid  principal  balance of the mortgage loan,  plus unpaid accrued
interest at the interest rate for that Asset from the date as to which  interest
was last paid to the due date in the Due Period in which the  relevant  purchase
is to occur,  plus  servicing  expenses  that are  payable to the  servicer,  or
another price as specified in the prospectus  supplement (the "Purchase  Price")
or (2) substitute a new mortgage  loan.  There can be no assurance that an Asset
Seller or other named  entity  will  fulfill  this  repurchase  or  substitution
obligation,  and neither the  servicer  nor the  depositor  will be obligated to
repurchase  or  substitute  for that  mortgage loan if the Asset Seller or other
named entity defaults on its obligation.

      This  repurchase or  substitution  obligation  constitutes the sole remedy
available to the  securityholders  or the trustee for omission of, or a material
defect in, a constituent  document.  To the extent  specified in the  prospectus
supplement,  in  lieu  of  curing  any  omission  or  defect  in  the  Asset  or
repurchasing  or  substituting  for that Asset,  the Asset Seller or other named
entity may agree to cover any losses  suffered  by the trust fund as a result of
that breach or defect.

      Notwithstanding  the preceding  three  paragraphs,  the documents for Home
Equity Loans, home improvement  contracts and unsecured home improvements  loans
will be delivered to the trustee (or a custodian)  only to the extent  specified
in the prospectus supplement.  Generally these documents will be retained by the
servicer,  which may also be the Asset Seller.  In addition,  assignments of the
related  Mortgages to the trustee will be recorded only to the extent  specified
in the prospectus supplement.

      For each  contract,  the  servicer,  which may also be the  asset  seller,
generally will maintain custody of the original contract and copies of documents
and  instruments  related to each  contract  and the  security  interest  in the
manufactured home securing each contract. To give notice of the right, title and
interest  of the  trustee in the  contracts,  the  depositor  will  cause  UCC-1
financing  statements to be executed by the related asset seller identifying the
depositor as secured party and by the depositor  identifying  the trustee as the
secured party and, in each case,  identifying  all contracts as collateral.  The
contracts will be stamped or otherwise  marked to reflect their  assignment from
the depositor to the trust fund only to the extent  specified in the  prospectus

                                       44



supplement.  Therefore, if, through negligence, fraud or otherwise, a subsequent
purchaser were able to take physical  possession of the contracts without notice
of that  assignment,  the  interest  of the  trustee in the  contracts  could be
defeated.

      While the  contract  documents  will not be reviewed by the trustee or the
servicer, if the servicer finds that any document is missing or defective in any
material  respect,  the  servicer  will be  required to  immediately  notify the
depositor  and the  relevant  asset  seller  or other  entity  specified  in the
prospectus supplement.  If the asset seller or some other entity cannot cure the
omission  or defect  within a  specified  number of days  after  receipt of this
notice,  then the asset seller or that other entity will be obligated,  within a
specified  number of days of receipt of this notice,  to repurchase  the related
contract from the trustee at the purchase price or substitute for that contract.
There can be no assurance  that an asset seller or any other entity will fulfill
this  repurchase or  substitution  obligation,  and neither the servicer nor the
depositor will be obligated to repurchase or substitute for that contract if the
asset seller or any other entity defaults on its obligation.  This repurchase or
substitution   obligation   constitutes   the  sole  remedy   available  to  the
securityholders  or the  trustee  for  omission  of, or a material  defect in, a
constituent document. To the extent specified in the prospectus  supplement,  in
lieu  of  curing  any  omission  or  defect  in the  asset  or  repurchasing  or
substituting  for that  asset,  the asset  seller  may agree to cover any losses
suffered by the trust fund as a result of that breach or defect.

      Mortgage  Securities and Agency  Securities will be registered in the name
of the  trustee or its  nominee on the books of the issuer or  guarantor  or its
agent or, in the case of Mortgage  Securities and Agency  Securities issued only
in  book-entry  form,  through  the  depository  with  respect  to the  Mortgage
Securities and Agency Securities,  in accordance with the procedures established
by  the  issuer  or  guarantor  for  registration  of  those  certificates,  and
distributions  on those  securities  to which the trust fund is entitled will be
made directly to the trustee.

      REPRESENTATIONS AND WARRANTIES; REPURCHASES

      To the extent  provided in the prospectus  supplement the depositor  will,
for each Asset, assign  representations  and warranties,  as of a specified date
(the person making those representations and warranties, the "Warranting Party")
covering, by way of example, the following types of matters:

      o     the  accuracy  of the  information  set forth for that  Asset on the
            schedule of Assets appearing as an exhibit to the related Agreement;

      o     in the case of a mortgage  loan,  the  existence of title  insurance
            insuring the lien  priority of the mortgage loan and, in the case of
            a  contract,  that  the  contract  creates  a valid  first  security
            interest in or lien on the related manufactured home;

      o     the authority of the Warranting Party to sell the Asset;

      o     the payment status of the Asset;

      o     in  the  case  of  a  mortgage  loan,  the  existence  of  customary
            provisions  in the  related  mortgage  note and  Mortgage  to permit
            realization  against  the  Mortgaged  Property of the benefit of the
            security of the Mortgage; and

      o     the existence of hazard and extended  perils  insurance  coverage on
            the Mortgaged Property or manufactured home.

                                       45



      Any Warranting Party shall be an Asset Seller or an affiliate of the Asset
Seller or any other person acceptable to the depositor and will be identified in
the prospectus supplement.

      Representations  and warranties  made in respect of an Asset may have been
made as of a date before the  applicable  Cut-off Date. A substantial  period of
time may have elapsed between that date and the date of initial  issuance of the
related series of Notes or Certificates,  as applicable,  evidencing an interest
in that  Asset.  In the  event of a breach  of any of these  representations  or
warranties,  the Warranting  Party will be obligated to reimburse the trust fund
for losses  caused by that breach or either cure that  breach or  repurchase  or
replace the affected Asset as described  below.  Since the  representations  and
warranties may not address events that may occur  following the date as of which
they were made, the Warranting Party will have a reimbursement, cure, repurchase
or substitution  obligation in connection  with a breach of that  representation
and warranty  only if the relevant  event that causes that breach  occurs before
that date.  That party  would have no  obligations  if the  relevant  event that
causes that breach occurs after that date.

      Each  Agreement  will provide that the servicer  and/or trustee or another
entity  identified  in the  prospectus  supplement  will be  required  to notify
promptly the relevant  Warranting Party of any breach of any  representation  or
warranty made by it in respect of an Asset that materially and adversely affects
the value of that Asset or the  interests in the  prospectus  supplement  of the
securityholders.  If the  Warranting  Party  cannot  cure that  breach  within a
specified  period  following  the date on which that party was  notified of that
breach,  then the  Warranting  Party will be obligated to repurchase  that Asset
from the trustee within a specified period from the date on which the Warranting
Party was  notified  of that  breach,  at the  Purchase  Price  therefor.  If so
provided in the prospectus  supplement for a series, a Warranting Party,  rather
than  repurchase  an  Asset as to which a breach  has  occurred,  will  have the
option, within a specified period after initial issuance of that series of Notes
or  Certificates,  as  applicable,  to cause the  removal of that Asset from the
trust fund and substitute in its place one or more other Assets,  as applicable,
in accordance with the standards described in the prospectus  supplement.  If so
provided in the prospectus  supplement for a series, a Warranting Party,  rather
than  repurchase or substitute an Asset as to which a breach has occurred,  will
have the  option to  reimburse  the trust  fund or the  securityholders  for any
losses caused by that breach.  This  reimbursement,  repurchase or  substitution
obligation will constitute the sole remedy available to  securityholders  or the
trustee for a breach of representation by a Warranting Party.

      Neither  the  depositor  (except to the extent  that it is the  Warranting
Party) nor the servicer will be obligated to purchase or substitute for an Asset
if a Warranting  Party defaults on its obligation to do so, and no assurance can
be given  that the  Warranting  Parties  will carry out those  obligations  with
respect to the Assets.

      A  servicer  will  make   representations  and  warranties  regarding  its
authority to enter into, and its ability to perform its obligations  under,  the
related  Agreement.  A  breach  of  any  representation  of  the  servicer  that
materially and adversely affects the interests of the  securityholders and which
continues unremedied for the number of days specified in the Agreement after the
discovery of the breach by the servicer or the receipt of written notice of that
breach by the servicer  from the trustee,  the depositor or the holders of Notes
or  Certificates,  as  applicable,  evidencing  not less than 25% of the  voting
rights or other percentage  specified in the related Agreement,  will constitute
an Event of  Default  under that  Agreement.  See  "Events of Default  under the
Agreement" and "Rights Upon Event of Default under the Agreements."

      COLLECTION ACCOUNT AND RELATED ACCOUNTS

      GENERAL.  The  servicer  and/or the trustee  will,  as to each trust fund,
establish and maintain or cause to be  established  and  maintained  one or more
separate accounts for the collection of

                                       46



payments on the related Assets (collectively,  the "Collection Account"),  which
must be an account or accounts that either:

      o     are insured by the Bank  Insurance  Fund or the Savings  Association
            Insurance Fund of the Federal Deposit Insurance Corporation ("FDIC")
            (to the limits  established by the FDIC) and the uninsured  deposits
            in which are otherwise  secured so that the  securityholders  have a
            claim  with  respect  to the funds in the  Collection  Account  or a
            perfected first priority  security  interest  against any collateral
            securing  those  funds that is  superior  to the claims of any other
            depositors or general  creditors of the  institution  with which the
            Collection Account is maintained, or

      o     are  maintained  with a  bank  or  trust  company,  and in a  manner
            satisfactory  to the rating  agency or agencies  rating any class of
            Notes or Certificates, as applicable, of that series.

      Investment  of  amounts  in the  Collection  Account  is limited to United
States government securities and other investment grade obligations specified in
the Agreement ("Permitted Investments").  A Collection Account may be maintained
as an interest  bearing or a non-interest  bearing account and the funds held in
the Collection Account may be invested pending each succeeding Distribution Date
in  short-term  Permitted  Investments.  Any interest or other income  earned on
funds  in  the  Collection  Account  will,  unless  otherwise  specified  in the
prospectus  supplement,  be paid to the servicer or its  designee as  additional
servicing  compensation.  The  Collection  Account  may be  maintained  with  an
institution that is an affiliate of the servicer,  if applicable,  provided that
that institution  meets the standards  imposed by the rating agency or agencies.
If permitted by the rating agency or agencies,  a Collection Account may contain
funds relating to more than one series of mortgage pass-through certificates and
may contain other funds  respecting  payments on mortgage loans belonging to the
servicer or serviced or master serviced by it on behalf of others.

      DEPOSITS.  A servicer or the trustee will deposit or cause to be deposited
in the Collection  Account for one or more trust funds on a daily basis,  or any
other  period  provided in the related  Agreement,  the  following  payments and
collections received, or advances made, by the servicer or the trustee or on its
behalf after the Cut-off Date (other than  payments due on or before the Cut-off
Date, and exclusive of any amounts representing a Retained Interest),  except as
otherwise provided in the Agreement:

            (1)   all  payments  on account of  principal,  including  principal
      prepayments, on the Assets;

            (2)   all  payments on account of interest on the Assets,  including
      any default interest  collected,  in each case net of any portion retained
      by a  servicer  as its  servicing  compensation  and  net of any  Retained
      Interest;

            (3)   Liquidation Proceeds and Insurance Proceeds, together with the
      net proceeds on a monthly  basis with  respect to any Assets  acquired for
      the benefit of securityholders;

            (4)   any amounts paid under any  instrument  or drawn from any fund
      that  constitutes  credit  support  for the  related  series  of  Notes or
      Certificates,  as applicable,  as described  under  "Description of Credit
      Support;"

            (5)   any  advances  made as  described  under  "Description  of the
      Securities--Advances in Respect of Delinquencies;"

                                       47



            (6)   any amounts paid under any Cash Flow  Agreement,  as described
      under "Description of the Trust Funds--Cash Flow Agreements;"

            (7)   all proceeds of any Asset or, with respect to a mortgage loan,
      property  acquired  in  respect  of the  mortgage  loan  purchased  by the
      depositor,  any Asset  Seller or any other  specified  person as described
      above under "--Assignment of Assets;  Repurchases" and  "--Representations
      and Warranties;  Repurchases," all proceeds of any defaulted mortgage loan
      purchased as described below under  "--Realization Upon Defaulted Assets,"
      and all proceeds of any Asset purchased as described under "Description of
      the Securities--Termination;"

            (8)   any amounts  paid by a servicer to cover  interest  shortfalls
      arising  out of the  prepayment  of Assets in the trust fund as  described
      below under "--Retained  Interest;  Servicing  Compensation and Payment of
      Expenses;"

            (9)   to the  extent  that  any of  these  items  do not  constitute
      additional servicing  compensation to a servicer,  any payments on account
      of  modification  or assumption  fees,  late payment charges or Prepayment
      Premiums on the Assets;

            (10)  all  payments  required  to be  deposited  in  the  Collection
      Account with  respect to any  deductible  clause in any blanket  insurance
      policy described below under "--Hazard Insurance Policies;"

            (11)  any amount  required  to be  deposited  by a  servicer  or the
      trustee in connection  with losses realized on investments for the benefit
      of the servicer or the  trustee,  as the case may be, of funds held in the
      Collection Account; and

            (12)  any other amounts  required to be deposited in the  Collection
      Account  as  provided  in  the  related  Agreement  and  described  in the
      prospectus supplement.

      WITHDRAWALS.  A servicer or the trustee may, from time to time as provided
in the related Agreement,  make withdrawals from the Collection Account for each
trust fund for any of the following  purposes,  except as otherwise  provided in
the Agreement:

            (1)   to  make   distributions  to  the   securityholders   on  each
      Distribution Date;

            (2)   to reimburse a servicer for  unreimbursed  amounts advanced as
      described  under  "Description of the  Securities--Advances  in Respect of
      Delinquencies,"  which reimbursement is to be made out of amounts received
      that were  identified  and applied by the servicer as late  collections of
      interest  (net of related  servicing  fees and  Retained  Interest) on and
      principal of the particular Assets for which the advances were made or out
      of amounts  drawn under any form of credit  support  with respect to those
      Assets;

            (3)   to reimburse a servicer for unpaid  servicing  fees earned and
      unreimbursed  servicing  expenses  incurred  with  respect  to Assets  and
      properties acquired in respect of the Assets, which reimbursement is to be
      made out of amounts that  represent  Liquidation  Proceeds  and  Insurance
      Proceeds collected on the particular Assets and properties, and net income
      collected on the particular properties, which fees were earned or expenses
      were incurred or out of amounts drawn under any form of credit support for
      those Assets and properties;

            (4)   to reimburse a servicer  for any advances  described in clause
      (2) above and any servicing  expenses described in clause (3) above which,
      in the servicer's  good faith judgment,  will not be recoverable  from the
      amounts described in those clauses, which

                                       48



      reimbursement is to be made from amounts  collected on other Assets or, if
      and to the extent so provided by the related  Agreement  and  described in
      the prospectus supplement,  just from that portion of amounts collected on
      other  Assets that is  otherwise  distributable  on one or more classes of
      Subordinate  Notes or Subordinate  Certificates,  as  applicable,  if any,
      remain  outstanding,  and  otherwise  any  outstanding  class  of Notes or
      Certificates, as applicable, of the related series;

            (5)   if and to the extent  described in the prospectus  supplement,
      to pay a servicer interest accrued on the advances described in clause (2)
      above and the servicing expenses described in clause (3) above while those
      advances and servicing expenses remain outstanding and unreimbursed;

            (6)   to  reimburse  a  servicer,  the  depositor,  or any of  their
      respective directors,  officers, employees and agents, as the case may be,
      for expenses,  costs and liabilities  incurred by these parties, as and to
      the extent described below under "--Certain  Matters Regarding  Servicers,
      the Master Servicer and the Depositor;"

            (7)   if and to the extent  described in the prospectus  supplement,
      to pay (or to transfer to a separate account for purposes of escrowing for
      the payment of) the trustee's fees;

            (8)   to reimburse  the trustee or any of its  directors,  officers,
      employees  and  agents,  as the  case  may be,  for  expenses,  costs  and
      liabilities  incurred  by these  parties,  as and to the extent  described
      below under "--Certain Matters Regarding the Trustee;"

            (9)   to  pay a  servicer,  as  additional  servicing  compensation,
      interest and  investment  income  earned in respect of amounts held in the
      Collection Account;

            (10)  to pay the person so  entitled  any amounts  deposited  in the
      Collection  Account  that were  identified  and applied by the servicer as
      recoveries of Retained Interest;

            (11)  to pay for costs  reasonably  incurred in connection  with the
      proper  management and maintenance of any Mortgaged  Property acquired for
      the  benefit  of  securityholders  by  foreclosure  or by  deed in lieu of
      foreclosure  or  otherwise,  which  payments  are to be made out of income
      received on that property;

            (12)  if one or more  elections  have  been  made to treat the trust
      fund or  designated  portions  of the  trust  fund as a REMIC,  to pay any
      federal,  state or local taxes  imposed on the trust fund or its assets or
      transactions,  as and to the  extent  described  under  "Material  Federal
      Income Tax Considerations--REMICs--Taxes  That May Be Imposed on the REMIC
      Pool" or in the prospectus supplement, respectively;

            (13)  to pay  for the  cost of an  independent  appraiser  or  other
      expert in real estate matters  retained to determine a fair sale price for
      a defaulted  mortgage loan or a property acquired in respect of a mortgage
      loan in connection with the liquidation of that mortgage loan or property;

            (14)  to pay for the cost of various  opinions  of counsel  obtained
      pursuant to the related Agreement for the benefit of securityholders;

            (15)  to pay for the costs of  recording  the related  Agreement  if
      that  recordation  materially  and  beneficially  affects the interests of
      securityholders,  provided that the payment shall not  constitute a waiver
      with  respect  to the  obligation  of the  Warranting  Party to remedy any
      breach of representation or warranty under the Agreement;

                                       49



            (16)  to pay the person so  entitled  any amounts  deposited  in the
      Collection Account in error, including amounts received on any Asset after
      its  removal  from the  trust  fund  whether  by  reason  of  purchase  or
      substitution  as  contemplated   above  under   "--Assignment  of  Assets;
      Repurchase"  and  "--Representations   and  Warranties;   Repurchases"  or
      otherwise;

            (17)  to  make  any  other  withdrawals  permitted  by  the  related
      Agreement; and

            (18)  to  clear  and  terminate  the   Collection   Account  at  the
      termination of the trust fund.

      OTHER COLLECTION ACCOUNTS. If specified in the prospectus supplement,  the
Agreement for any series of Notes or  Certificates,  as applicable,  may provide
for the  establishment  and  maintenance of a separate  collection  account into
which the  servicer  will  deposit  on a daily  basis,  or any  other  period as
provided in the related  Agreement,  the amounts  described  under  "--Deposits"
above  for one or more  series  of Notes or  Certificates,  as  applicable.  Any
amounts on deposit in any of these  collection  accounts will be withdrawn  from
these collection accounts and deposited into the appropriate  Collection Account
by a time specified in the prospectus supplement. To the extent specified in the
prospectus  supplement,  any amounts that could be withdrawn from the Collection
Account as described under  "--Withdrawals" above may also be withdrawn from any
of these  collection  accounts.  The  prospectus  supplement  will set forth any
restrictions  for  any  of  these  collection  accounts,   including  investment
restrictions and any restrictions for financial  institutions  with which any of
these collection accounts may be maintained.

      The servicer will  establish  and maintain  with the indenture  trustee an
account, in the name of the indenture trustee on behalf of the holders of Notes,
into which amounts released from the Collection  Account for distribution to the
holders  of Notes will be  deposited  and from  which all  distributions  to the
holders of Notes will be made.

      COLLECTION  AND OTHER  SERVICING  PROCEDURES.  The servicer is required to
make reasonable  efforts to collect all scheduled  payments under the Assets and
will follow or cause to be followed those  collection  procedures  that it would
follow with respect to assets that are comparable to the Assets and held for its
own account, provided that those procedures are consistent with

            (1)   the terms of the  related  Agreement  and any  related  hazard
            insurance policy or instrument of credit support,  if any,  included
            in the related  trust fund  described  in this  prospectus  or under
            "Description of Credit Support,"

            (2)   applicable law and

            (3)   the general  servicing  standard  specified in the  prospectus
            supplement or, if no standard is so specified,  its normal servicing
            practices (in either case, the "Servicing Standard").

In  connection,  the servicer  will be permitted in its  discretion to waive any
late  payment  charge or penalty  interest  in  respect of a late  payment on an
Asset.

      Each servicer will also be required to perform other  customary  functions
of a servicer of  comparable  assets,  including  maintaining  hazard  insurance
policies as described in this prospectus and in any prospectus  supplement,  and
filing and settling  claims  under these  policies;  maintaining,  to the extent
required by the  Agreement,  escrow or  impoundment  accounts of  borrowers  for
payment of taxes,  insurance and other items required to be paid by any borrower
pursuant to the terms of the Assets;  processing assumptions or substitutions in
those cases where

                                       50



the servicer has determined not to enforce any  applicable  due-on-sale  clause;
attempting to cure  delinquencies;  supervising  foreclosures or  repossessions;
inspecting and managing  Mortgaged  Properties or manufactured  homes under some
circumstances;  and maintaining  accounting  records relating to the Assets. The
servicer or any other entity  specified  in the  prospectus  supplement  will be
responsible for filing and settling claims in respect of particular Assets under
any  applicable  instrument  of  credit  support.  See  "Description  of  Credit
Support."

      The servicer may agree to modify,  waive or amend any term of any Asset in
a manner  consistent  with the Servicing  Standard so long as the  modification,
waiver or  amendment  will not (1) affect the amount or timing of any  scheduled
payments  of  principal  or  interest  on the  Asset  or  (2)  in its  judgment,
materially  impair the security for the Asset or reduce the likelihood of timely
payment  of  amounts  due on the  Asset.  The  servicer  also  may  agree to any
modification,  waiver or  amendment  that would so affect or impair the payments
on, or the security for, an Asset if (1) in its judgment,  a material default on
the Asset has occurred or a payment default is reasonably foreseeable and (2) in
its judgment,  that  modification,  waiver or amendment is reasonably  likely to
produce a greater  recovery  with respect to the Asset on a present  value basis
than would liquidation. In the event of any modification, waiver or amendment of
any Asset,  the  servicer  will furnish a copy of that  modification,  waiver or
amendment to the trustee (or its custodian).

      In the case of  Multifamily,  Commercial or Mixed-Use  Mortgage  Loans,  a
borrower's  failure  to make  required  mortgage  loan  payments  may mean  that
operating  income is  insufficient  to service the  mortgage  loan debt,  or may
reflect the  diversion of that income from the  servicing  of the mortgage  loan
debt.  In addition,  a borrower  under a  Multifamily,  Commercial  or Mixed-Use
Mortgage  Loan that is unable to make  mortgage loan payments may also be unable
to make timely  payment of all  required  taxes and  otherwise  to maintain  and
insure the related Mortgaged Property. In general, the servicer will be required
to monitor any  Multifamily,  Commercial  or Mixed-Use  Mortgage Loan that is in
default,  evaluate  whether the causes of the default  can be  corrected  over a
reasonable  period  without  significant  impairment  of the  value  of  related
Mortgaged Property,  initiate corrective action in cooperation with the borrower
if cure is likely,  inspect the related Mortgaged  Property and take those other
actions as are consistent with the related  Agreement.  A significant  period of
time may elapse  before the  servicer is able to assess the success of servicer,
can make the initial  determination of appropriate action,  evaluate the success
of corrective action,  develop  additional  initiatives,  institute  foreclosure
proceedings  and  actually  foreclose  may vary  considerably  depending  on the
particular  Multifamily,  Commercial  or Mixed-Use  Mortgage  Loan,  the related
Mortgaged Property,  the borrower, the presence of an acceptable party to assume
the  mortgage  loan and the laws of the  jurisdiction  in  which  the  Mortgaged
Property is located.

      REALIZATION UPON DEFAULTED ASSETS

      Generally,  the  servicer  is  required  to  monitor  any Asset that is in
default,  initiate corrective action in cooperation with the borrower if cure is
likely,  inspect the Asset and take any other actions as are consistent with the
Servicing Standard.  A significant period of time may elapse before the servicer
is able to  assess  the  success  of that  corrective  action  or the  need  for
additional initiatives.

      Any  Agreement  relating to a trust fund that includes  mortgage  loans or
contracts may grant to the servicer and/or the holder or holders of some classes
of Notes or  Certificates,  as applicable,  a right of first refusal to purchase
from the trust  fund at a  predetermined  purchase  price any  mortgage  loan or
contract  as to  which a  specified  number  of  scheduled  payments  under  the
Agreement are delinquent. Any right of first refusal granted to the holder of an
Offered Security will be described in the prospectus supplement.  The prospectus
supplement  will also  describe any similar  right  granted to any person if the
predetermined  purchase  price is less than the Purchase Price  described  above
under "--Representations and Warranties; Repurchases."

                                       51



      If specified in the prospectus supplement,  the servicer may offer to sell
any defaulted mortgage loan or contract described in the preceding paragraph and
not  otherwise  purchased  by any person  having a right of first  refusal  with
respect to that  defaulted  mortgage loan or contract,  if and when the servicer
determines, consistent with the Servicing Standard, so that a sale would produce
a greater  recovery  on a present  value  basis than would  liquidation  through
foreclosure,  repossession or similar  proceedings.  The related  Agreement will
provide  that any  offering be made in a  commercially  reasonable  manner for a
specified period and that the servicer accept the highest cash bid received from
any  person   (including   itself,   an   affiliate   of  the  servicer  or  any
securityholder)  that constitutes a fair price for that defaulted  mortgage loan
or contract. If there is no bid that is determined to be fair, the servicer will
proceed with respect to that  defaulted  mortgage  loan or contract as described
below. Any bid in an amount at least equal to the Purchase Price described above
under  "--Representations  and  Warranties;  Repurchases"  will in all  cases be
deemed fair.

      The  servicer,  on  behalf  of the  trustee,  may at  any  time  institute
foreclosure  proceedings,  exercise any power of sale contained in any mortgage,
obtain a deed in lieu of foreclosure,  or otherwise acquire title to a Mortgaged
Property  securing a mortgage  loan by operation of law or otherwise  and may at
any time  repossess  and realize upon any  manufactured  home, if that action is
consistent  with the  Servicing  Standard and a default on that mortgage loan or
contract has occurred or, in the servicer's judgment, is imminent.

      If title to any Mortgaged Property is acquired by a trust fund as to which
a REMIC election has been made, the servicer,  on behalf of the trust fund, will
be required to sell the Mortgaged  Property within three years from the close of
the calendar year of acquisition, unless (1) the Internal Revenue Service grants
an  extension  of time to sell that  property  or (2) the  trustee  receives  an
opinion of independent counsel to the effect that the holding of the property by
the trust fund longer than three years after the close of the  calendar  year of
its acquisition  will not result in the imposition of a tax on the trust fund or
cause the trust fund to fail to  qualify  as a REMIC  under the Code at any time
that any Notes or Certificates,  as applicable, are outstanding.  Subject to the
foregoing,  the servicer  will be required to (A) solicit bids for any Mortgaged
Property so acquired  in that manner as will be  reasonably  likely to realize a
fair price for that property and (B) accept the first (and, if multiple bids are
contemporaneously  received, the highest) cash bid received from any person that
constitutes a fair price.

      The limitations  imposed by the related Agreement and the REMIC provisions
of the Code (if a REMIC  election  has been made for the related  trust fund) on
the ownership and management of any Mortgaged Property acquired on behalf of the
trust fund may result in the  recovery  of an amount  less than the amount  that
would otherwise be recovered.

      If recovery on a defaulted  Asset under any related  instrument  of credit
support is not available,  the servicer nevertheless will be obligated to follow
or cause to be  followed  those  normal  practices  and  procedures  as it deems
necessary or advisable to realize upon the defaulted  Asset.  If the proceeds of
any  liquidation of the property  securing the defaulted Asset are less than the
outstanding  principal  balance of the defaulted Asset plus interest  accrued on
the defaulted  Asset at the applicable  interest rate,  plus the total amount of
expenses incurred by the servicer in connection with those proceedings and which
are reimbursable under the Agreement,  the trust fund will realize a loss in the
amount of that difference. The servicer will be entitled to withdraw or cause to
be  withdrawn  from  the  Collection  Account  out of the  Liquidation  Proceeds
recovered on any defaulted Asset,  before the distribution of those  Liquidation
Proceeds  to   securityholders,   amounts   representing  its  normal  servicing
compensation  on the Security,  unreimbursed  servicing  expenses  incurred with
respect to the Asset and any unreimbursed  advances of delinquent  payments made
with respect to the Asset.

                                       52



      With  respect to a  Multifamily  Mortgage  Loan,  the market  value of any
property obtained in foreclosure or by deed in lieu of foreclosure will be based
substantially on the operating income obtained by renting the dwelling units. As
a default on a  Multifamily  Mortgage  Loan is likely to have  occurred  because
operating income, net of expenses, is insufficient to make debt service payments
on the  mortgage  loan,  it can be  anticipated  that  the  market  value of the
property will be less than anticipated when the mortgage loan was originated. To
the extent that equity does not cushion the loss in market value and the loss is
not covered by other credit  support,  a loss may be  experienced by the related
trust fund.

      If any property  securing a defaulted Asset is damaged the servicer is not
required  to expend  its own funds to restore  the  damaged  property  unless it
determines (1) that restoration will increase the proceeds to securityholders on
liquidation  of the Asset after  reimbursement  of the servicer for its expenses
and (2) that its  expenses  will be  recoverable  by it from  related  Insurance
Proceeds or Liquidation Proceeds.

      The pooling and servicing  agreement  will require the trustee,  if it has
not received a distribution for any Mortgage  Security or Agency Security by the
fifth business day after the date on which that distribution was due and payable
pursuant  to the  terms of that  Agency  Security,  to  request  the  issuer  or
guarantor,  if any, of that  Mortgage  Security or Agency  Security to make that
payment as promptly  as possible  and  legally  permitted  to take legal  action
against  that issuer or  guarantor as the trustee  deems  appropriate  under the
circumstances,  including the prosecution of any claims in connection therewith.
The  reasonable  legal fees and expenses  incurred by the trustee in  connection
with the  prosecution of this legal action will be  reimbursable  to the trustee
out of the  proceeds of that  action and will be retained by the trustee  before
the  deposit  of any  remaining  proceeds  in  the  Collection  Account  pending
distribution of the Collection Account to securityholders of the related series.
If the proceeds of any legal action are  insufficient  to reimburse  the trustee
for its legal fees and  expenses,  the trustee will be entitled to withdraw from
the Collection  Account an amount equal to its expenses,  and the trust fund may
realize a loss in that amount.

      As servicer of the Assets,  a servicer,  on behalf of itself,  the trustee
and  the  securityholders,  will  present  claims  to the  borrower  under  each
instrument  of credit  support,  and will  take  those  reasonable  steps as are
necessary to receive payment or to permit  recovery under these  instruments for
defaulted Assets.

      If a servicer or its designee  recovers  payments  under any instrument of
credit  support  for any  defaulted  Assets,  the  servicer  will be entitled to
withdraw  or cause to be  withdrawn  from the  Collection  Account  out of those
proceeds,  before  distribution  of the Collection  Account to  securityholders,
amounts   representing  its  normal   servicing   compensation  on  that  Asset,
unreimbursed  servicing  expenses  incurred  for the Asset and any  unreimbursed
advances of  delinquent  payments  made with  respect to the Asset.  See "Hazard
Insurance Policies" and "Description of Credit Support."

      HAZARD INSURANCE POLICIES

      MORTGAGE  LOANS.  Generally,  each  Agreement for a trust fund composed of
mortgage  loans will require the servicer to cause the borrower on each mortgage
loan to maintain a hazard insurance policy (including flood insurance  coverage,
if obtainable,  to the extent the property is located in a federally  designated
flood area, in an amount as is required under applicable  guidelines)  providing
for the level of coverage that is required under the related Mortgage or, if any
Mortgage permits its holder to dictate to the borrower the insurance coverage to
be maintained on the related Mortgaged Property, then the level of coverage that
is consistent with the Servicing  Standard.  That coverage will be in general in
an amount equal to the lesser of the  principal  balance  owing on that mortgage
loan (but not less than the amount  necessary  to avoid

                                       53



the application of any  co-insurance  clause  contained in the hazard  insurance
policy) and the amount  necessary to fully  compensate for any damage or loss to
the  improvements on the Mortgaged  Property on a replacement  cost basis or any
other amount specified in the prospectus supplement. The ability of the servicer
to assure  that  hazard  insurance  proceeds  are  appropriately  applied may be
dependent  upon its  being  named as an  additional  insured  under  any  hazard
insurance policy and under any other insurance policy referred to below, or upon
the extent to which  information  in this regard is furnished by borrowers.  All
amounts  collected  by the  servicer  under any of these  policies  (except  for
amounts to be applied to the restoration or repair of the Mortgaged  Property or
released to the borrower in  accordance  with the  servicer's  normal  servicing
procedures,  subject to the terms and  conditions  of the related  Mortgage  and
mortgage  note) will be deposited in the Collection  Account in accordance  with
the related Agreement.

      The Agreement may provide that the servicer may satisfy its  obligation to
cause each  borrower to  maintain a hazard  insurance  policy by the  servicer's
maintaining  a blanket  policy  insuring  against  hazard losses on the mortgage
loans. If the blanket policy contains a deductible  clause, the servicer will be
required to deposit in the  Collection  Account from its own funds all sums that
would have been deposited in the Collection Account but for that clause.

      In general,  the standard form of fire and extended coverage policy covers
physical  damage to or destruction of the  improvements of the property by fire,
lightning,  explosion,  smoke,  windstorm and hail,  and riot,  strike and civil
commotion,  subject to the conditions  and exclusions  specified in each policy.
Although the policies  relating to the mortgage  loans will be  underwritten  by
different  insurers  under  different  state laws in accordance  with  different
applicable  state forms,  and  therefore  will not contain  identical  terms and
conditions,  the basic terms of the policies are  dictated by  respective  state
laws,  and most of these  policies  typically do not cover any  physical  damage
resulting  from  war,  revolution,   governmental  actions,   floods  and  other
water-related  causes,  earth movement  (including  earthquakes,  landslides and
mudflows), wet or dry rot, vermin, domestic animals and other kinds of uninsured
risks.

      The hazard insurance policies covering the Mortgaged  Properties  securing
the mortgage  loans will typically  contain a coinsurance  clause that in effect
requires the insured at all times to carry  insurance of a specified  percentage
(generally 80% to 90%) of the full replacement  value of the improvements on the
property  to recover  the full  amount of any  partial  loss.  If the  insured's
coverage falls below this specified percentage, the coinsurance clause generally
provides  that the  insurer's  liability  in the event of partial  loss does not
exceed the lesser of (1) the replacement cost of the improvements  less physical
depreciation  and (2) that  proportion  of the loss as the  amount of  insurance
carried bears to the specified  percentage of the full replacement cost of those
improvements.

      Each  Agreement for a trust fund  composed of mortgage  loans will require
the servicer to cause the borrower on each  mortgage  loan to maintain all other
insurance  coverage for the related Mortgaged Property as is consistent with the
terms of the related  Mortgage and the Servicing  Standard,  which insurance may
typically include flood insurance (if the related Mortgaged Property was located
at the time of origination in a federally designated flood area).

      Any cost incurred by the servicer in maintaining any insurance policy will
be added to the  amount  owing  under the  mortgage  loan where the terms of the
mortgage loan so permit; provided,  however, that the addition of that cost will
not be taken into account for purposes of  calculating  the  distribution  to be
made to  securityholders.  Those costs may be recovered by the servicer from the
Collection Account, with interest, as provided by the Agreement.

      Under  the  terms of the  mortgage  loans,  borrowers  will  generally  be
required  to  present  claims  to  insurers  under  hazard  insurance   policies
maintained on the related Mortgaged  Properties.  The servicer, on behalf of the
trustee and  securityholders,  is  obligated to present or

                                       54



cause to be presented claims under any blanket insurance policy insuring against
hazard losses on Mortgaged Properties securing the mortgage loans.  However, the
ability of the  servicer  to present or cause to be  presented  those  claims is
dependent  upon the extent to which  information  in this regard is furnished to
the servicer by borrowers.

      OTHER HAZARD-RELATED INSURANCE; LIABILITY INSURANCE

      With respect to Multifamily Loans,  certain additional  insurance policies
may be required with respect to the related Multifamily  Property;  for example,
general  liability  insurance  for bodily  injury or death and  property  damage
occurring on the property or the adjoining  streets and sidewalks,  steam boiler
coverage where a steam boiler or other pressure vessel is in operation, interest
coverage  insurance,  and rent loss insurance to cover  operating  income losses
following  damage or  destruction of the mortgaged  property.  With respect to a
series  for  which  Multifamily  Loans  are  included  in the  trust  fund,  the
prospectus  supplement will specify the required types and amounts of additional
insurance  and describe the general  terms of the  insurance  and  conditions to
payment thereunder.

      CONTRACTS. Generally, the terms of the agreement for a trust fund composed
of contracts will require the servicer to maintain for each contract one or more
hazard  insurance  policies that provide,  at a minimum,  the same coverage as a
standard form fire and extended coverage  insurance policy that is customary for
manufactured housing,  issued by a company authorized to issue those policies in
the state in which the  manufactured  home is located,  and in an amount that is
not less  than the  maximum  insurable  value of that  manufactured  home or the
principal  balance due from the borrower on the related  contract,  whichever is
less;  provided,  however,  that the amount of coverage  provided by each hazard
insurance policy must be sufficient to avoid the application of any co-insurance
clause contained therein.  When a manufactured  home's location was, at the time
of origination of the related contract,  within a federally  designated  special
flood hazard area,  the servicer  must cause flood  insurance to be  maintained,
which  coverage  must be at least equal to the minimum  amount  specified in the
preceding  sentence or any lesser  amount as may be available  under the federal
flood insurance program. Each hazard insurance policy caused to be maintained by
the servicer  must contain a standard loss payee clause in favor of the servicer
and its successors and assigns.  If any borrower is in default in the payment of
premiums on its hazard insurance policy or policies, the servicer must pay those
premiums  out of its own  funds,  and may add  separately  the  premiums  to the
borrower's obligation as provided by the contract,  but may not add the premiums
to the remaining principal balance of the contract.

      The servicer may maintain,  in lieu of causing individual hazard insurance
policies to be maintained for each manufactured home, and must maintain,  to the
extent that the  related  contract  does not require the  borrower to maintain a
hazard insurance policy for the related  manufactured  home, one or more blanket
insurance  policies covering losses on the borrower's  interest in the contracts
resulting  from the absence or  insufficiency  of  individual  hazard  insurance
policies. The servicer must pay the premium for that blanket policy on the basis
described  therein  and must pay any  deductible  amount for  claims  under that
policy relating to the contracts.

      FHA INSURANCE AND VA GUARANTEES

      FHA loans will be insured by the FHA as authorized  under the Housing Act.
Some FHA loans will be insured under various FHA programs including the standard
FHA 203(b) program to finance the  acquisition  of one- to  four-family  housing
units,  the FHA 245  graduated  payment  mortgage  program  and the FHA  Title I
Program.  These programs generally limit the principal amount and interest rates
of  the  mortgage  loans  insured.  The  prospectus   supplement  for  Notes  or
Certificates, as applicable, of each series evidencing interests in a trust fund
including  FHA  loans  will  set  forth  additional  information  regarding  the
regulations governing the applicable FHA

                                       55



insurance programs.  Except as otherwise specified in the prospectus supplement,
the following  describes FHA insurance  programs and regulations as generally in
effect for FHA loans.

      The insurance  premiums for FHA loans are collected by lenders approved by
the Department of Housing and Urban  Development  ("HUD") or by the servicer and
are  paid to the FHA.  The  regulations  governing  FHA  single-family  mortgage
insurance  programs  provide that  insurance  benefits  are payable  either upon
foreclosure (or other acquisition of possession) and conveyance of the mortgaged
premises to the United  States of America or upon  assignment  of the  defaulted
loan to the United States of America.  For a defaulted FHA loan, the servicer is
limited  in  its  ability  to  initiate  foreclosure  proceedings.  When  it  is
determined,  either  by  the  servicer  or  HUD,  that  default  was  caused  by
circumstances beyond the borrower's control, the servicer is expected to make an
effort to avoid  foreclosure by entering,  if feasible,  into one of a number of
available forms of forbearance plans with the borrower.  Those plans may involve
the reduction or suspension of regular mortgage payments for a specified period,
with those  payments to be made on or before the maturity  date of the mortgage,
or the  recasting  of payments  due under the  mortgage up to or, other than FHA
loans  originated  under the FHA Title I Program,  beyond the maturity  date. In
addition,  when a default caused by those  circumstances is accompanied by other
criteria,  HUD may provide relief by making  payments to the servicer in partial
or full satisfaction of amounts due under the FHA loan (which payments are to be
repaid by the borrower to HUD) or by accepting  assignment  of the loan from the
servicer. With some exceptions, at least three full monthly installments must be
due and unpaid  under the FHA loan,  and HUD must have  rejected any request for
relief  from  the  borrower   before  the  servicer  may  initiate   foreclosure
proceedings.

      HUD has the option,  in most cases, to pay insurance  claims in cash or in
debentures issued by HUD.  Currently,  claims are being paid in cash, and claims
have  not  been  paid  in  debentures  since  1965.  HUD  debentures  issued  in
satisfaction  of FHA  insurance  claims  bear  interest  at the  applicable  HUD
debentures interest rate. To the extent specified in the prospectus  supplement,
the  servicer of each single  family FHA loan will be  obligated to purchase any
debenture  issued in  satisfaction  of that FHA loan upon  default for an amount
equal to the principal amount of that debenture.

      Other than in relation to the FHA Title I Program, the amount of insurance
benefits  generally  paid by the FHA is equal  to the  entire  unpaid  principal
amount of the  defaulted FHA loan adjusted to reimburse the servicer for some of
its costs and  expenses  and to  deduct  amounts  received  or  retained  by the
servicer after default.  When  entitlement  to insurance  benefits  results from
foreclosure  (or other  acquisition  of  possession)  and conveyance to HUD, the
servicer is compensated for no more than  two-thirds of its  foreclosure  costs,
and is  compensated  for  interest  accrued  and unpaid  before that date but in
general  only to the  extent  it was  allowed  pursuant  to a  forbearance  plan
approved by HUD. When entitlement to insurance  benefits results from assignment
of the FHA loan to HUD, the insurance  payment  includes full  compensation  for
interest  accrued  and unpaid to the  assignment  date.  The  insurance  payment
itself,  upon  foreclosure  of an FHA loan,  bears  interest from a date 30 days
after the borrower's first uncorrected failure to perform any obligation to make
any  payment  due under the  mortgage  and,  upon  assignment,  from the date of
assignment  to the  date of  payment  of the  claim,  in each  case at the  same
interest rate as the applicable HUD debenture interest rate as described above.

      VA loans will be  partially  guaranteed  by the VA under the  Serviceman's
Readjustment Act (a "VA Guaranty Policy"). For a defaulted VA loan, the servicer
is, absent  exceptional  circumstances,  authorized to announce its intention to
foreclose  only when the default has continued for three  months.  Generally,  a
claim  for  the  guarantee  is  submitted  after  liquidation  of the  Mortgaged
Property.

      The amount  payable under the guarantee  will be the  percentage of the VA
loan  originally  guaranteed  applied  to  indebtedness  outstanding  as of  the
applicable date of computation  specified

                                       56



in the VA regulations.  Payments under the guarantee will be equal to the unpaid
principal amount of that VA loan, interest accrued on the unpaid balance of that
VA loan to the  appropriate  date of  computation  and  limited  expenses of the
mortgagee,  but in each case only to the extent that those amounts have not been
recovered  through  liquidation  of the Mortgaged  Property.  The amount payable
under the guarantee may in no event exceed the amount of the original guarantee.

      ENVIRONMENTAL INSURANCE

      If specified in the applicable prospectus supplement, the trust or trustee
will be the beneficiary,  for the benefit of the  securityholders,  of insurance
policies  ("Environmental  Policies") providing limited coverage against certain
environmental  risks with respect to the mortgaged  properties  securing certain
Commercial,  Multifamily  and  Mixed-Use  Mortgage  Loans.  Subject  to  various
exceptions and  exclusions  (including  asbestos and lead paint),  Environmental
Policies will generally  cover losses,  clean-up costs,  third-party  claims and
legal  expenses  up to  pre-determined  limits.  Subject  to  the  terms  of the
applicable policy, if a Mortgaged Property securing a covered loan is subject to
environmental  contamination,  in the  event  of  default  by the  borrower  the
outstanding  principal  balance  of the loan,  plus  accrued  interest,  will be
payable under the applicable Environmental Policy.

      FIDELITY BONDS AND ERRORS AND OMISSIONS INSURANCE

      Each  Agreement  will  require  that the  servicer  obtain and maintain in
effect a fidelity bond or similar form of insurance  coverage (which may provide
blanket  coverage) or any combination of these insuring  against loss occasioned
by fraud, theft or other intentional  misconduct of the officers,  employees and
agents of the  servicer.  The  related  Agreement  will  allow the  servicer  to
self-insure against loss occasioned by the errors and omissions of the officers,
employees  and agents of the  servicer so long as the  criteria set forth in the
Agreement are met.

      DUE-ON-SALE CLAUSES

      The  mortgage  loans may  contain  clauses  requiring  the  consent of the
mortgagee to any sale or other transfer of the related  Mortgaged  Property,  or
due-on-sale  clauses  entitling  the  mortgagee  to  accelerate  payment  of the
mortgage loan upon any sale,  transfer or  conveyance  of the related  Mortgaged
Property.  The servicer will  generally  enforce any  due-on-sale  clause to the
extent  it has  knowledge  of  the  conveyance  or  proposed  conveyance  of the
underlying  Mortgaged Property and it is entitled to do so under applicable law;
provided, however, that the servicer will not take any action in relation to the
enforcement of any due-on-sale clause that would:

      o     adversely  affect  or  jeopardize   coverage  under  any  applicable
            insurance policy or

      o     materially  increase  the risk of  default  or  delinquency  on,  or
            materially impair the security for, that mortgage loan.

Any  fee  collected  by or on  behalf  of the  servicer  for  entering  into  an
assumption  agreement  will be  retained  by or on  behalf  of the  servicer  as
additional  servicing  compensation.  See  "Certain  Legal  Aspects of  Mortgage
Loans--Due-on-Sale Clauses."

      The  contracts  may also  contain  clauses  requiring  the  consent of the
mortgagee to any sale or other transfer of the related  mortgaged  property,  or
due-on-sale clauses. The servicer will generally permit that transfer so long as
the transferee satisfies the servicer's then applicable  underwriting standards.
The purpose of those  transfers is often to avoid a default by the  transferring
borrower.

                                       57



      RETAINED INTEREST; SERVICING COMPENSATION AND PAYMENT OF EXPENSES

      The  prospectus  supplement  for a series  of Notes  or  Certificates,  as
applicable,  will specify  whether  there will be any  Retained  Interest in the
Assets,  and, if so, the initial  owner of this  Retained  Interest.  If so, the
Retained  Interest  will be  established  on a  loan-by-loan  basis  and will be
specified on an exhibit to the related  Agreement.  A "Retained  Interest" in an
Asset  represents a specified  portion of the interest payable on the Asset. The
Retained  Interest will be deducted from borrower  payments as received and will
not be part of the related trust fund.

      The servicer's  primary  servicing  compensation  for a series of Notes or
Certificates,  as  applicable,  will come from the  periodic  payment to it of a
portion of the interest  payment on each Asset or any other amount  specified in
the prospectus supplement.  Since any Retained Interest and a servicer's primary
compensation  are  percentages  of the  principal  balance of each Asset,  those
amounts will decrease in accordance  with the  amortization  of the Assets.  The
prospectus  supplement  for a series of Notes or  Certificates,  as  applicable,
evidencing  interests in a trust fund that includes  mortgage loans or contracts
may provide that, as additional  compensation,  the servicer may retain all or a
portion  of  assumption  fees,   modification  fees,  late  payment  charges  or
Prepayment  Premiums  collected  from borrowers and any interest or other income
that may be  earned  on funds  held in the  Collection  Account  or any  account
established by a servicer pursuant to the Agreement.

      The servicer may, to the extent provided in the prospectus supplement, pay
from  its  servicing  compensation  expenses  incurred  in  connection  with its
servicing  and  managing  of the  Assets,  including  payment  of the  fees  and
disbursements  of the trustee and independent  accountants,  payment of expenses
incurred in connection with  distributions and reports to  securityholders,  and
payment of any other expenses described in the prospectus supplement. Some other
expenses, including expenses relating to defaults and liquidations on the Assets
and, to the extent so provided in the prospectus  supplement,  interest on these
expenses at the rate specified in the prospectus  supplement may be borne by the
trust fund.

      If and to the extent provided in the prospectus  supplement,  the servicer
may be  required  to apply a portion  of the  servicing  compensation  otherwise
payable to it in respect of any Due Period to interest shortfalls resulting from
the  voluntary  prepayment  of any Assets in the related  trust fund during that
period before their due dates.

      EVIDENCE AS TO COMPLIANCE

      Each  Agreement   relating  to  Assets  that  include  mortgage  loans  or
contracts,  unless otherwise provided in the prospectus supplement, will provide
that on or before a  specified  date in each year,  beginning  with the first of
these  dates at least six  months  after the  related  Cut-off  Date,  a firm of
independent  public  accountants  will furnish a statement to the trustee to the
effect  that,  on  the  basis  of  the   examination   by  that  firm  conducted
substantially in compliance with either the Uniform Single  Attestation  Program
for Mortgage Bankers,  the Audit Program for Mortgages  serviced for Freddie Mac
or any other program used by the servicer,  the servicing by or on behalf of the
servicer of mortgage loans under agreements  substantially similar to each other
(including the related  Agreement) was conducted in compliance with the terms of
those agreements or that program except for any significant exceptions or errors
in records  that,  in the  opinion of the firm,  either  the Audit  Program  for
Mortgages  serviced  for  Freddie  Mac, or  paragraph  4 of the  Uniform  Single
Attestation Program for Mortgage Bankers,  or any other program,  requires it to
report.

      Each Agreement will also provide for delivery to the trustee, on or before
a specified  date in each year, of an officer's  certificate  of the servicer to
the effect that the servicer has fulfilled its  obligations  under the Agreement
throughout the preceding calendar year or other specified twelve-month period.

                                       58



      CERTAIN MATTERS REGARDING SERVICERS, THE MASTER SERVICER AND THE DEPOSITOR

      The servicer or master  servicer under each Agreement will be named in the
prospectus  supplement.  The entities serving as servicer or master servicer may
be affiliates of the depositor and may have other normal business  relationships
with the depositor or the depositor's  affiliates.  If applicable,  reference in
this  prospectus  to the  servicer  will  also  be  deemed  to be to the  master
servicer. Each Agreement will provide, in general, that:

      o     The  servicer may resign from its  obligations  and duties under the
            Agreement  only  upon a  determination  that its  duties  under  the
            Agreement are no longer  permissible  under applicable law or are in
            material  conflict  by  reason  of  applicable  law with  any  other
            activities carried on by it, the other activities of the servicer so
            causing that conflict  being of a type and nature  carried on by the
            servicer at the date of the Agreement.  No  resignation  will become
            effective until the trustee or a successor  servicer has assumed the
            servicer's obligations and duties under the Agreement.

      o     Neither any  servicer,  the  depositor  nor any  director,  officer,
            employee,  or agent of a servicer or the depositor will be under any
            liability  to the  related  trust  fund or  securityholders  for any
            action taken,  or for refraining  from the taking of any action,  in
            good  faith  pursuant  to the  Agreement;  provided,  however,  that
            neither a  servicer,  the  depositor  nor any other  person  will be
            protected  against  any  breach  of a  representation,  warranty  or
            covenant  made in the related  Agreement,  or against any  liability
            specifically imposed by the Agreement, or against any liability that
            would  otherwise  be imposed by reason of willful  misfeasance,  bad
            faith or gross  negligence  in the  performance  of  obligations  or
            duties  under the  Agreement  or by reason of reckless  disregard of
            obligations and duties under the Agreement.

      o     Any servicer, the depositor and any director,  officer,  employee or
            agent  of  a  servicer  or  the   depositor   will  be  entitled  to
            indemnification  by the related trust fund and will be held harmless
            against any loss,  liability or expense  incurred in connection with
            any  legal  action  relating  to  the  Agreement  or  the  Notes  or
            Certificates,   as   applicable;   provided,   however,   that  that
            indemnification will not extend to any loss, liability or expense

            (1)   specifically imposed by that Agreement or otherwise incidental
                  to  the  performance  of  obligations  and  duties  under  the
                  Agreement,   including,   in  the  case  of  a  servicer,  the
                  prosecution  of  an  enforcement  action  in  respect  of  any
                  specific  mortgage  loan or  mortgage  loans  or  contract  or
                  contracts  (except as any loss,  liability  or expense will be
                  otherwise reimbursable pursuant to that Agreement);

            (2)   incurred in  connection  with any breach of a  representation,
                  warranty or covenant made in that Agreement;

            (3)   incurred  by  reason  of  misfeasance,   bad  faith  or  gross
                  negligence in the  performance  of obligations or duties under
                  the  Agreement,  or by reason of reckless  disregard  of those
                  obligations or duties;

            (4)   incurred  in  connection  with any  violation  of any state or
                  federal securities law; or

                                       59



            (5)   imposed by any taxing  authority  if that loss,  liability  or
                  expense is not specifically reimbursable pursuant to the terms
                  of the related Agreement.

      o     Neither any servicer nor the depositor  will be under any obligation
            to appear  in,  prosecute  or defend  any legal  action  that is not
            incidental to its  respective  responsibilities  under the Agreement
            and which in its opinion may involve it in any expense or liability.
            Any  servicer  or the  depositor  may,  however,  in its  discretion
            undertake any action which it may deem  necessary or desirable  with
            respect to the Agreement and the rights and duties of the parties to
            the  Agreement and the  interests of the  securityholders  under the
            Agreement.  In that  event,  the  legal  expenses  and costs of that
            action  and any  liability  resulting  will be  expenses,  costs and
            liabilities  of  the  securityholders,   and  the  servicer  or  the
            depositor,  as the case may be, will be  entitled  to be  reimbursed
            therefor and to charge the Collection Account.

      Any  person  into which the  servicer  or the  depositor  may be merged or
consolidated,  or any person resulting from any merger or consolidation to which
the  servicer  or the  depositor  is a party,  or any person  succeeding  to the
business of the servicer or the depositor,  may be the successor of the servicer
or the depositor, as the case may be, under the terms of the related Agreement.

      SPECIAL SERVICERS

      If and to the extent  specified in the  prospectus  supplement,  a special
servicer (a "Special  servicer") may be a party to the related  Agreement or may
be  appointed by the servicer or another  specified  party to perform  specified
duties in respect of servicing the related  mortgage loans that would  otherwise
be performed by the servicer (for example,  the workout  and/or  foreclosure  of
defaulted  mortgage  loans).  The rights and obligations of any Special servicer
will be specified in the prospectus supplement,  and the servicer will be liable
for the performance of a Special servicer only if, and to the extent,  set forth
in the prospectus supplement.

      EVENTS OF DEFAULT UNDER THE AGREEMENT

      Events of default under the related Agreement will generally include:

      o     any failure by the servicer to distribute or cause to be distributed
            to  securityholders,  or to remit to the trustee for distribution to
            securityholders,  any required  payment that continues after a grace
            period, if any;

      o     any  failure  by the  servicer  duly to  observe  or  perform in any
            material respect any of its other covenants or obligations under the
            Agreement that continues unremedied for 30 days after written notice
            of that failure has been given to the servicer by the trustee or the
            depositor,  or to the  servicer,  the  depositor  and the trustee by
            securityholders  evidencing  not less than 25% of the voting  rights
            for that series;

      o     any breach of a  representation  or  warranty  made by the  servicer
            under the  Agreement  that  materially  and  adversely  affects  the
            interests of securityholders  and which continues  unremedied for 30
            days  after  written  notice of that  breach  has been  given to the
            servicer by the trustee or the  depositor,  or to the servicer,  the
            depositor  and the trustee by the holders of Notes or  Certificates,
            as applicable, evidencing not less than 25% of the voting rights for
            that series; and

                                       60



      o     some  events of  insolvency,  readjustment  of debt,  marshaling  of
            assets and  liabilities or similar  proceedings and actions by or on
            behalf of the servicer indicating its insolvency or inability to pay
            its obligations.

      Material  variations  to the  foregoing  events of default  (other than to
shorten cure periods or eliminate notice  requirements) will be specified in the
prospectus supplement.  The trustee will, not later than the later of 60 days or
any other period specified in the prospectus  supplement after the occurrence of
any event  that  constitutes  or,  with  notice or lapse of time or both,  would
constitute  an event of default  and five days after  specific  officers  of the
trustee  become aware of the  occurrence of that event,  transmit by mail to the
depositor  and all  securityholders  of the  applicable  series  notice  of that
occurrence, unless that default has been cured or waived.

      RIGHTS UPON EVENT OF DEFAULT UNDER THE AGREEMENTS

      So long as an event of default under an Agreement remains unremedied,  the
depositor  or the  trustee  may,  and at the  direction  of  holders of Notes or
Certificates,  as  applicable,  evidencing  not  less  than  51% (or  any  other
percentage specified in the Agreement) of the voting rights for that series, the
trustee will  terminate all of the rights and  obligations of the servicer under
the Agreement and in and to the mortgage  loans (other than as a  securityholder
or as the owner of any Retained Interest), whereupon the trustee will succeed to
all of the  responsibilities,  duties and  liabilities of the servicer under the
Agreement  (except  that if the  trustee is  prohibited  by law from  obligating
itself  to make  advances  regarding  delinquent  Assets,  or if the  prospectus
supplement  so  specifies,  then the trustee will not be obligated to make those
advances)  and will be entitled  to similar  compensation  arrangements.  If the
trustee is unwilling  or unable so to act, it may or, at the written  request of
the holders of Notes or  Certificates,  as applicable,  entitled to at least 51%
(or any other  percentage  specified in the  Agreement) of the voting rights for
that series, it must appoint, or petition a court of competent  jurisdiction for
the appointment of, a loan servicing institution acceptable to the rating agency
with a net worth at the time of that appointment of at least $15,000,000 (or any
other  amount  specified in the  Agreement)  to act as successor to the servicer
under the Agreement.  Pending that appointment,  the trustee is obligated to act
in that  capacity.  The trustee and any  successor  servicer  may agree upon the
servicing  compensation  to be paid,  which in no event may be greater  than the
compensation payable to the servicer under the Agreement.

      The holders of Notes or Certificates, as applicable, representing at least
66 2/3% (or any other  percentage  specified  in the  Agreement)  of the  voting
rights  allocated  to the  respective  classes  of  Notes  or  Certificates,  as
applicable,  affected  by any event of default  will be  entitled  to waive that
event of  default;  provided,  however,  that an Event of  Default  involving  a
failure to distribute a required payment to securityholders  described in clause
(1) under "Events of Default under the  Agreements" may be waived only by all of
the  securityholders.  Upon any  waiver of an event of  default,  that  event of
default  will cease to exist and will be deemed to have been  remedied for every
purpose under the Agreement.

      No  securityholders  will have the right under any  Agreement to institute
any proceeding with respect to the Agreement  unless that holder  previously has
given to the trustee  written  notice of default and unless the holders of Notes
or  Certificates,  as  applicable,  evidencing  not less  than 25% (or any other
percentage  specified in the  Agreement)  of the voting rights have made written
request upon the trustee to institute that proceeding in its own name as trustee
under the Agreement and have offered to the trustee  reasonable  indemnity,  and
the trustee for 60 days (or any other number of days specified in the Agreement)
has neglected or refused to institute any proceeding.  The trustee,  however, is
under no  obligation to exercise any of the trusts or powers vested in it by any
Agreement or to make any investigation of matters arising under the Agreement or
to  institute,  conduct  or defend  any  litigation  under the  Agreement  or in
relation to the  Agreement  at the  request,  order or  direction  of any of the
securityholders  covered by that


                                       61



Agreement,  unless those  securityholders have offered to the trustee reasonable
security or indemnity  against the costs,  expenses and liabilities  that may be
incurred.

      The  manner of  determining  the voting  rights of a Security  or class or
classes  of Notes or  Certificates,  as  applicable,  will be  specified  in the
Agreement.

      AMENDMENT

      In general,  each  Agreement may be amended by the parties to it,  without
the  consent  of any  securityholders  covered  by the  Agreement,  to cure  any
ambiguity or mistake;

            (1)   correct,  modify or supplement  any provision in the Agreement
            that may be  inconsistent  with any other provision in the Agreement
            or with the prospectus supplement;

            (2)   make any other provisions with respect to matters or questions
            arising under the  Agreement  that are not  materially  inconsistent
            with the provisions of the Agreement; or

            (3)   comply  with any  requirements  imposed by the Code;  provided
            that, in the case of clause (3), that  amendment  will not adversely
            affect in any material respect the interests of any  securityholders
            covered  by the  Agreement  as  evidenced  either by an  opinion  of
            counsel to that  effect or the  delivery  to the  trustee of written
            notification  from each rating agency that provides,  at the request
            of the  depositor,  a  rating  for  the  Offered  Notes  or  Offered
            Certificates,  as  applicable,  of the related  series to the effect
            that that amendment or supplement  will not cause that rating agency
            to lower or withdraw the then current rating assigned to those Notes
            or Certificates, as applicable.

      In  general,  each  Agreement  may also be amended by the  depositor,  the
servicer,  if any,  and the  trustee,  with the  consent of the  securityholders
affected by the amendment  evidencing not less than 51% (or any other percentage
specified in the  Agreement) of the voting  rights,  for any purpose;  provided,
however,  no amendment  may (1) reduce in any manner the amount of, or delay the
timing of,  payments  received or  advanced  on Assets  that are  required to be
distributed  on any Security  without the consent of the  securityholder  or (2)
reduce the consent  percentages  described in this paragraph without the consent
of all the securityholders  covered by the Agreement then outstanding.  However,
for any  series of Notes or  Certificates,  as  applicable,  as to which a REMIC
election is to be made,  the trustee  will not consent to any  amendment  of the
Agreement unless it has first have received an opinion of independent counsel to
the effect that that amendment will not result in the imposition of a tax on the
related  trust fund or, if  applicable,  cause the related trust fund to fail to
qualify  as a REMIC,  at any time that the  related  Notes or  Certificates,  as
applicable, are outstanding.

      THE TRUSTEE

      The  trustee  under  each  Agreement  will  be  named  in  the  prospectus
supplement.   The  commercial  bank,  national  banking   association,   banking
corporation or trust company serving as trustee may have a banking  relationship
with the depositor and its affiliates,  with any servicer and its affiliates and
with any master servicer and its affiliates.  To the extent  consistent with its
fiduciary  obligations as trustee, the trustee may delegate its duties to one or
more agents as provided in the Agreement.

                                       62



      DUTIES OF THE TRUSTEE

      The trustee will make no representations as to the validity or sufficiency
of any Agreement,  the Notes or  Certificates,  as  applicable,  or any Asset or
related  document and is not  accountable  for the use or  application  by or on
behalf of any servicer of any funds paid to the master  servicer or its designee
in  respect of the Notes or  Certificates,  as  applicable,  or the  Assets,  or
deposited into or withdrawn from the Collection  Account or any other account by
or on  behalf  of the  servicer.  If no Event of  Default  has  occurred  and is
continuing,  the trustee is required to perform only those  duties  specifically
required under the related Agreement,  as applicable.  However,  upon receipt of
the various certificates,  reports or other instruments required to be furnished
to it, the trustee is  required  to examine  those  documents  and to  determine
whether they conform to the requirements of the Agreement.

      CERTAIN MATTERS REGARDING THE TRUSTEE

      The trustee and any  director,  officer,  employee or agent of the trustee
will be entitled to indemnification  out of the Collection Account for any loss,
liability  or  expense  (including  costs and  expenses  of  litigation,  and of
investigation,  counsel fees, damages, judgments and amounts paid in settlement)
incurred in connection with the trustee's

            (1)   enforcing its rights and remedies and protecting the interests
            of  the  securityholders  during  the  continuance  of an  Event  of
            Default,

            (2)   defending  or  prosecuting  any legal action in respect of the
            related Agreement or series of Notes or Certificates, as applicable,

            (3)   being the  mortgagee  of record  for the  mortgage  loans in a
            trust  fund  and the  owner of  record  for any  Mortgaged  Property
            acquired in respect thereof for the benefit of securityholders, or

            (4)   acting  or  refraining  from  acting  in  good  faith  at  the
            direction  of  the  holders  of  the  related  series  of  Notes  or
            Certificates,  as applicable,  entitled to not less than 25% (or any
            other  percentage  as is specified in the related  Agreement for any
            particular matter) of the voting rights for that series;

provided,  however,  that  this  indemnification  will not  extend  to any loss,
liability  or expense  that  constitutes  a specific  liability  of the  trustee
pursuant to the related Agreement, or to any loss, liability or expense incurred
by reason of willful  misfeasance,  bad faith or  negligence  on the part of the
trustee in the performance of its obligations and duties under the Agreement, or
by reason of its reckless  disregard of those  obligations or duties,  or as may
arise from a breach of any  representation,  warranty or covenant of the trustee
made in the Agreement.

      RESIGNATION AND REMOVAL OF THE TRUSTEE

      The trustee may at any time resign from its  obligations  and duties under
an Agreement by giving written notice of its  resignation to the depositor,  the
servicer,  if any, each rating agency, and all  securityholders.  Upon receiving
that notice of  resignation,  the  depositor  is required  promptly to appoint a
successor  trustee  acceptable to the servicer,  if any. If no successor trustee
has been so  appointed  and has  accepted  appointment  within 30 days after the
giving of that notice of  resignation,  the  resigning  trustee may petition any
court of competent jurisdiction for the appointment of a successor trustee.

                                       63



      If at any time the trustee  ceases to be eligible to continue as a trustee
under the related Agreement,  or if at any time the trustee becomes incapable of
acting, or is adjudged bankrupt or insolvent, or a receiver of the trustee or of
its property is appointed,  or any public officer takes charge or control of the
trustee  or of its  property  or  affairs  for the  purpose  of  rehabilitation,
conservation  or liquidation,  or if a change in the financial  condition of the
trustee has adversely  affected or will adversely affect the rating on any class
of the Notes or Certificates,  as applicable,  then the depositor and/or a party
specified  in the  related  Agreement  may  remove  the  trustee  and  appoint a
successor trustee  acceptable to the master servicer,  if any,  according to the
terms of the related  Agreement.  Securityholders  of any series  entitled to at
least 51% (or any other  percentage  specified in the prospectus  supplement) of
the voting  rights for that series may at any time  remove the  trustee  without
cause and appoint a successor trustee.

      Any  resignation or removal of the trustee and  appointment of a successor
trustee  will not  become  effective  until  acceptance  of  appointment  by the
successor trustee.

MATERIAL TERMS OF THE INDENTURE

      GENERAL

      The following summary describes the material provisions that may appear in
each  indenture.  The prospectus  supplement for a series of Notes will describe
any provision of the indenture  relating to that series that materially  differs
from  the  description  of that  provision  contained  in this  prospectus.  The
summaries do not purport to be complete and are subject to, and are qualified by
reference to, all of the  provisions  of the indenture for a series of Notes.  A
form of an indenture has been filed as an exhibit to the Registration  Statement
of which this  prospectus is a part.  The  depositor  will provide a copy of the
indenture (without exhibits) relating to any series of Notes without charge upon
written request of a  securityholder  of that series addressed to ACE Securities
Corp.,  6525 Morrison  Boulevard,  Suite 318,  Charlotte,  North Carolina 28211,
Attention: Evelyn Echevarria.

      EVENTS OF DEFAULT

      Events  of  default  under the  indenture  for each  series of Notes  will
generally include:

      o     a default for thirty days (or any other number of days  specified in
            the  prospectus  supplement) or more in the payment of any principal
            of or interest on a Note of that series,  to the extent specified in
            the prospectus supplement;

      o     failure to perform any other  covenant of the depositor or the trust
            fund in the indenture  that continues for a period of sixty days (or
            any other number of days specified in the  prospectus  supplement or
            the  indenture)  after notice of the failure is given in  accordance
            with the procedures described in the prospectus supplement;

      o     any  representation  or warranty  made by the depositor or the trust
            fund  in  the  indenture  or in any  certificate  or  other  writing
            delivered  pursuant  to the  indenture  or in  connection  with  the
            indenture  with  respect to or  affecting  that  series  having been
            incorrect in a material respect as of the time made, and that breach
            is not  cured  within  sixty  days  (or  any  other  number  of days
            specified in the prospectus  supplement)  after notice of the breach
            is  given  in  accordance  with  the  procedures  described  in  the
            prospectus supplement;

                                       64



      o     specified   events  of  bankruptcy,   insolvency,   receivership  or
            liquidation of the trust fund; or

      o     any other event of default  provided  with  respect to Notes of that
            series.

      If an event of default with respect to the Notes of any series at the time
outstanding  occurs and is  continuing,  subject to and in  accordance  with the
terms of the  indenture,  either  the  indenture  trustee  or the  holders  of a
majority  of the then total  outstanding  amount of the Notes of that series may
declare  the  principal  amount  (or,  if the Notes of that  series are  Accrual
Securities,  that  portion of the  principal  amount as may be  specified in the
terms of that  series,  as provided in the  indenture)  of all the Notes of that
series to be due and  payable  immediately.  That  declaration  may,  under some
circumstances, be rescinded and annulled by the securityholders of a majority in
total outstanding amount of the Notes of that series.

      If, following an event of default with respect to any series of Notes, the
Notes of that series have been  declared to be due and  payable,  the  indenture
trustee may, in its  discretion,  notwithstanding  that  acceleration,  elect to
maintain  possession of the collateral  securing the Notes of that series and to
continue  to apply  distributions  on that  collateral  as if there  had been no
declaration of acceleration if that collateral  continues to provide  sufficient
funds for the payment of  principal  of and interest on the Notes of that series
as they  would  have  become  due if there  had not been  that  declaration.  In
addition,  the  indenture  trustee  may not  sell  or  otherwise  liquidate  the
collateral  securing the Notes of a series following an event of default,  other
than a default in the payment of any  principal  or interest on any Note of that
series for thirty days or more, unless

            (1)   the holders of 100% (or any other percentage  specified in the
      indenture)  of the then  total  outstanding  amount  of the  Notes of that
      series consent to that sale;

            (2)   the proceeds of that sale or liquidation are sufficient to pay
      in full the  principal  of and accrued  interest,  due and unpaid,  on the
      outstanding Notes of that series at the date of that sale; or

            (3)   the indenture  trustee  determines that that collateral  would
      not be sufficient on an ongoing basis to make all payments on the Notes as
      those  payments  would have become due if the Notes had not been  declared
      due and  payable,  and the  indenture  trustee  obtains the consent of the
      holders of 66 2/3% (or any other percentage specified in the indenture) of
      the then total outstanding amount of the Notes of that series.

      If so specified in the prospectus  supplement,  only holders of particular
classes of Notes will have the right to declare  the Notes of that  series to be
immediately  due and  payable in the event of a payment  default,  as  described
above, and to exercise the remedies described above.

      If the indenture  trustee  liquidates the collateral in connection with an
event of default  involving a default  for thirty  days (or any other  number of
days  specified  in the  indenture)  or more in the payment of  principal  of or
interest on the Notes of a series,  the  indenture  provides  that the indenture
trustee  will have a prior lien on the  proceeds of any  liquidation  for unpaid
fees and expenses.  As a result,  upon the  occurrence of that event of default,
the amount available for distribution to the securityholders  would be less than
would otherwise be the case. However,  the indenture trustee may not institute a
proceeding  for  the  enforcement  of  its  lien  except  in  connection  with a
proceeding  for the  enforcement of the lien of the indenture for the benefit of
the securityholders after the occurrence of that event of default.

      To the extent  provided  in the  prospectus  supplement,  in the event the
principal  of the Notes of a series is declared  due and  payable,  as described
above, the holders of any Notes issued

                                       65



at a discount  from par may be entitled to receive no more than an amount  equal
to the unpaid principal amount of the Notes less the amount of the discount that
is unamortized.

      Subject to the  provisions of the indenture  relating to the duties of the
indenture trustee, in case an event of default occurs and continues for a series
of Notes,  the indenture  trustee will be under no obligation to exercise any of
the rights or powers  under the  indenture at the request or direction of any of
the securityholders of that series,  unless those holders offer to the indenture
trustee security or indemnity satisfactory to it against the costs, expenses and
liabilities  that might be  incurred  by it in  complying  with that  request or
direction.  Subject to those provisions for indemnification and some limitations
contained  in the  indenture,  the  holders  of a  majority  of the  then  total
outstanding amount of the Notes of that series will have the right to direct the
time,  method and place of conducting any proceeding for any remedy available to
the  indenture  trustee  or  exercising  any  trust  or power  conferred  on the
indenture trustee with respect to the Notes of that series, and the holders of a
majority of the then total  outstanding  amount of the Notes of that series may,
in some cases, waive any default with respect to the Notes,  except a default in
the  payment of  principal  or interest or a default in respect of a covenant or
provision of the indenture that cannot be modified without the waiver or consent
of all the holders of the outstanding Notes of that series affected.

      DISCHARGE OF INDENTURE

      The  indenture  will  be  discharged,  subject  to the  provisions  of the
indenture,  for a series of Notes (except for continuing rights specified in the
indenture)  upon the delivery to the indenture  trustee for  cancellation of all
the Notes of that  series  or,  with some  limitations,  upon  deposit  with the
indenture  trustee  of funds  sufficient  for the  payment in full of all of the
Notes of that series.

      With some  limitations,  the indenture will provide that, if specified for
the Notes of any series,  the related trust fund will be discharged from any and
all  obligations in respect of the Notes of that series (except for  obligations
specified in the indenture including obligations relating to temporary Notes and
exchange of Notes, to register the transfer of or exchange Notes of that series,
to replace stolen,  lost or mutilated  Notes of that series,  to maintain paying
agencies  and to hold monies for  payment in trust)  upon the  deposit  with the
indenture  trustee,   in  trust,  of  money  and/or  direct  obligations  of  or
obligations guaranteed by the United States of America which through the payment
of interest and principal in respect of the Notes in accordance with their terms
will  provide  money in an amount  sufficient  to pay the  principal of and each
installment  of interest on the Notes of that  series on the  maturity  date for
those Notes and any  installment  of interest on those Notes in accordance  with
the terms of the  indenture  and the Notes of that  series.  In the event of any
defeasance  and  discharge  of Notes of that  series,  holders  of Notes of that
series would be able to look only to that money and/or those direct  obligations
for payment of principal and interest, if any, on their Notes until maturity.

      INDENTURE TRUSTEE'S ANNUAL REPORT

      The  indenture  trustee  for each series of Notes will be required to mail
each year to all  related  securityholders  a brief  report,  as provided in the
indenture,  relating  to  its  eligibility  and  qualification  to  continue  as
indenture trustee under the related indenture,  any amounts advanced by it under
the indenture, the amount, interest rate and maturity date of indebtedness owing
by that Trust to the applicable  indenture  trustee in its individual  capacity,
the property and funds physically held by the indenture  trustee in its capacity
as  indenture  trustee and any action  taken by it that  materially  affects the
Notes and that has not been previously reported.

                                       66



      THE INDENTURE TRUSTEE

      The  indenture  trustee  for a series of Notes  will be  specified  in the
prospectus  supplement.  The indenture  trustee for any series may resign at any
time in accordance with the terms of the indenture, in which event the depositor
or the  appropriate  party  designated  in the  indenture  will be  obligated to
appoint a successor  trustee for that series.  The depositor or the  appropriate
party designated in the indenture may also remove any indenture  trustee if that
indenture  trustee  ceases to be eligible to continue as the  indenture  trustee
under the related indenture,  if that indenture trustee becomes insolvent or for
any  other  grounds  specified  in the  indenture.  In those  circumstances  the
depositor or the appropriate party designated in the indenture will be obligated
to  appoint  a  successor  trustee  for the  applicable  series  of  Notes.  Any
resignation or removal of the indenture  trustee and  appointment of a successor
trustee for any series of Notes does not become  effective  until  acceptance of
the appointment by the successor trustee for that series.

      The bank or trust company serving as indenture  trustee may have a banking
relationship  with the depositor or any of its affiliates,  a servicer or any of
its affiliates or the master  servicer or any of its  affiliates.  To the extent
consistent with its fiduciary  obligations as indenture  trustee,  the indenture
trustee  may  delegate  its  duties  to one or more  agents as  provided  in the
indenture and the Agreement.

                          DESCRIPTION OF CREDIT SUPPORT

GENERAL

      For any series of Notes or Certificates, as applicable, credit support may
be provided for one or more classes of the series or the related Assets.  Credit
support may be in the form of:

      o     the  subordination  of one or more classes of Notes or Certificates,
            as applicable;

      o     letters of credit;

      o     insurance policies;

      o     guarantees;

      o     the establishment of one or more reserve funds; or

      o     any other  method  of credit  support  described  in the  prospectus
            supplement, or any combination of the foregoing.

      Any form of credit  support  may be  structured  so as to be drawn upon by
more than one series to the extent described in the prospectus supplement.

      The  coverage  provided by any credit  support  will be  described  in the
prospectus  supplement.  Generally,  that coverage  will not provide  protection
against  all  risks  of loss  and will not  guarantee  repayment  of the  entire
Security  Balance of the Notes or Certificates,  as applicable,  and interest on
the  Security  Balance.  If losses or  shortfalls  occur that  exceed the amount
covered  by  credit  support  or  that  are  not  covered  by  credit   support,
securityholders will bear their allocable share of deficiencies.  Moreover, if a
form of credit support covers more than one series of Notes or Certificates,  as
applicable (each, a "Covered Trust"),  securityholders  evidencing  interests in
any of those Covered  Trusts will be subject to the risk that the credit support
will be  exhausted  by the claims of other  Covered  Trusts  before that Covered
Trust receiving any of its intended share of that coverage.

                                       67



      If  credit  support  is  provided  for one or more  classes  of  Notes  or
Certificates,  as applicable, of a series, or the related Assets, the prospectus
supplement will include a description of

      (a)   the nature and amount of coverage under that credit support,

      (b)   any  conditions  to  payment  under the  prospectus  supplement  not
      otherwise described in this prospectus,

      (c)   the  conditions  (if any) under which the amount of  coverage  under
      that credit support may be reduced and under which that credit support may
      be terminated or replaced and

      (d)   the material provisions relating to that credit support.

      Additionally,  the prospectus  supplement will set forth  information with
respect to the obligor under any financial guaranty insurance policy,  letter of
credit, guarantee or similar instrument of credit support, including

      (1)   a brief description of its principal business activities,

      (2)   its  principal  place of business,  place of  incorporation  and the
      jurisdiction under which it is chartered or licensed to do business,

      (3)   if  applicable,  the identity of  regulatory  agencies that exercise
      primary jurisdiction over the conduct of its business and

      (4)   its total assets,  and its stockholders' or policyholders'  surplus,
      if applicable, as of the date specified in the prospectus supplement.

SUBORDINATE SECURITIES

      One or more classes of Notes or Certificates,  as applicable,  of a series
may  be  Subordinate  Notes  or  Subordinate  Certificates,  as  applicable,  if
specified in the prospectus supplement. The rights of the holders of Subordinate
Notes or Subordinate  Certificates,  as applicable,  to receive distributions of
principal and interest from the Collection Account on any Distribution Date will
be  subordinated  to those  rights  of the  holders  of  Senior  Notes or Senior
Certificates,  as applicable. The subordination of a class may apply only in the
event of (or may be limited to) particular  types of losses or  shortfalls.  The
prospectus  supplement  will set  forth  information  concerning  the  amount of
subordination  of a  class  or  classes  of  Subordinate  Notes  or  Subordinate
Certificates,  as  applicable,  in a series,  the  circumstances  in which  that
subordination  will be applicable and the manner, if any, in which the amount of
subordination will be effected.

CROSS-SUPPORT PROVISIONS

      If the  Assets  for a  series  are  divided  into  separate  groups,  each
supporting a separate class or classes of Notes or Certificates,  as applicable,
of a  series,  credit  support  may  be  provided  by  cross-support  provisions
requiring that distributions be made on Senior Notes or Senior Certificates,  as
applicable,   evidencing  interests  in  one  group  of  mortgage  loans  before
distributions on Subordinate Notes or Subordinate  Certificates,  as applicable,
evidencing  interests  in a different  group of mortgage  loans within the trust
fund.  The  prospectus  supplement  for a series that  includes a  cross-support
provision will describe the manner and conditions for applying those provisions.

                                       68



LIMITED GUARANTEE

      If  specified  in the  prospectus  supplement  for a  series  of  Notes or
Certificates, as applicable, credit enhancement may be provided in the form of a
limited guarantee issued by a guarantor named in the prospectus supplement.

FINANCIAL GUARANTY INSURANCE POLICY OR SURETY BOND

      Credit  enhancement  may be provided  in the form of a financial  guaranty
insurance  policy or a surety bond  issued by an insurer  named in the policy or
surety bond, if specified in the prospectus supplement.

LETTER OF CREDIT

      Alternative  credit  support  for a series  of Notes or  Certificates,  as
applicable, may be provided by the issuance of a letter of credit by the bank or
financial  institution  specified in the  prospectus  supplement.  The coverage,
amount and frequency of any reduction in coverage provided by a letter of credit
issued for a series of Notes or Certificates,  as applicable,  will be set forth
in the prospectus supplement relating to that series.

POOL INSURANCE POLICIES

      If specified in the prospectus supplement relating to a series of Notes or
Certificates,  as applicable,  a pool insurance policy for the mortgage loans in
the related trust fund will be obtained.  The pool  insurance  policy will cover
any loss (subject to the limitations described in the prospectus  supplement) by
reason of default to the extent a related  mortgage  loan is not  covered by any
primary mortgage  insurance  policy.  The amount and principal terms of any pool
insurance coverage will be set forth in the prospectus supplement.

SPECIAL HAZARD INSURANCE POLICIES

      A special  hazard  insurance  policy may also be obtained  for the related
trust fund, if specified in the prospectus  supplement,  in the amount set forth
in the prospectus supplement.  The special hazard insurance policy will, subject
to the limitations described in the prospectus supplement,  protect against loss
by reason of  damage to  Mortgaged  Properties  caused by  hazards  not  insured
against under the standard form of hazard  insurance  policy for the  respective
states, in which the Mortgaged  Properties are located. The amount and principal
terms  of any  special  hazard  insurance  coverage  will  be set  forth  in the
prospectus supplement.

BORROWER BANKRUPTCY BOND

      Losses  resulting  from a  bankruptcy  proceeding  relating  to a borrower
affecting  the  mortgage  loans  in a  trust  fund  for a  series  of  Notes  or
Certificates, as applicable, will, if specified in the prospectus supplement, be
covered under a borrower  bankruptcy bond (or any other instrument that will not
result  in a  downgrading  of  the  rating  of the  Notes  or  Certificates,  as
applicable, of a series by the rating agency or agencies that rate that series).
Any borrower  bankruptcy bond or any other  instrument will provide for coverage
in an amount  meeting the criteria of the rating  agency or agencies  rating the
Notes or Certificates,  as applicable,  of the related series, which amount will
be set forth in the prospectus supplement. The amount and principal terms of any
borrower bankruptcy coverage will be set forth in the prospectus supplement.

                                       69



RESERVE FUNDS

      If so  provided  in the  prospectus  supplement  for a series  of Notes or
Certificates, as applicable,  deficiencies in amounts otherwise payable on those
Notes  or  Certificates,   as  applicable,  or  specific  classes  of  Notes  or
Certificates,  as  applicable,  will be covered by one or more reserve  funds in
which  cash,  a letter of  credit,  Permitted  Investments,  a demand  note or a
combination  of these will be  deposited,  in the  amounts so  specified  in the
prospectus  supplement.  The reserve  funds for a series may also be funded over
time by  depositing  a  specified  amount of the  distributions  received on the
related Assets as specified in the prospectus supplement.

      Amounts on deposit in any  reserve  fund for a series,  together  with the
reinvestment  income on these amounts, if any, will be applied for the purposes,
in the manner,  and to the extent  specified  in the  prospectus  supplement.  A
reserve fund may be provided to increase the likelihood of timely  distributions
of principal of and interest on the Notes or  Certificates,  as  applicable.  If
specified in the  prospectus  supplement,  reserve funds may be  established  to
provide  limited  protection  against only some types of losses and  shortfalls.
Following  each  Distribution  Date  amounts in a reserve  fund in excess of any
amount  required to be  maintained  in the reserve fund may be released from the
reserve fund under the conditions and to the extent  specified in the prospectus
supplement  and will not be available  for further  application  to the Notes or
Certificates, as applicable.

      Money  deposited  in any  reserve  funds  will be  invested  in  Permitted
Investments, to the extent specified in the prospectus supplement. To the extent
specified in the prospectus  supplement,  any reinvestment  income or other gain
from those  investments  will be credited to the related  reserve  fund for that
series,  and any loss  resulting from those  investments  will be charged to the
reserve  fund.  However,  that income may be payable to any related  servicer or
another  service  provider  or other  entity.  To the  extent  specified  in the
prospectus supplement, the reserve fund, if any, for a series will not be a part
of the trust fund.

      Additional  information  concerning  any reserve fund will be set forth in
the prospectus  supplement,  including the initial  balance of the reserve fund,
the balance  required to be maintained in the reserve fund,  the manner in which
the required  balance will decrease over time, the manner of funding the reserve
fund,  the  purposes  for which funds in the reserve fund may be applied to make
distributions to securityholders and use of investment earnings from the reserve
fund, if any.

OVERCOLLATERALIZATION

      If specified in the prospectus supplement,  subordination  provisions of a
trust fund may be used to accelerate to a limited extent the amortization of one
or more  classes  of Notes  or  Certificates,  as  applicable,  relative  to the
amortization of the related Assets. The accelerated  amortization is achieved by
the  application  of excess  interest to the payment of principal of one or more
classes of Notes or  Certificates,  as  applicable.  This  acceleration  feature
creates, for the Assets or groups of Assets, overcollateralization, which is the
excess of the total  principal  balance  of the  related  Assets,  or a group of
related  Assets,  over the principal  balance of the related class or classes of
Notes or  Certificates,  as applicable.  This  acceleration may continue for the
life  of the  related  Security,  or may be  limited.  In the  case  of  limited
acceleration,  once the required level of  overcollateralization is reached, and
subject to the provisions  specified in the prospectus  supplement,  the limited
acceleration  feature may cease, unless necessary to maintain the required level
of overcollateralization.

                                       70



PRIMARY MORTGAGE INSURANCE POLICIES

      The servicer will maintain or cause to be maintained  with respect to each
mortgage  loan,  a primary  mortgage  insurance  policy in  accordance  with the
underwriting standards described in the related prospectus supplement.  Although
the terms and conditions of primary mortgage  insurance  policies  differ,  each
primary  mortgage  insurance  policy will generally cover losses up to an amount
equal to the excess of the unpaid principal amount of a defaulted mortgage loan,
plus accrued and unpaid interest thereon and approved expenses, over a specified
percentage of the value of the related mortgaged property.

      As conditions to the filing or payment of a claim under a primary mortgage
insurance  policy,  the insured  will  typically  be  required,  in the event of
default by the borrower, to:

      o     advance  or  discharge  (a)  hazard  insurance  premiums  and (b) as
            necessary and approved in advance by the insurer, real estate taxes,
            property  protection and  preservation  expenses and foreclosure and
            related costs,

      o     in the  event  of any  physical  loss  or  damage  to the  mortgaged
            property,  have the  mortgaged  property  restored  to at least  its
            condition at the effective  date of the primary  mortgage  insurance
            policy, ordinary wear and tear excepted, and

      o     tender to the insurer good and merchantable title to, and possession
            of, the mortgaged property.

                     CERTAIN LEGAL ASPECTS OF MORTGAGE LOANS

      The following discussion contains summaries,  which are general in nature,
of legal aspects of loans secured by single-family  or multi-family  residential
properties.  Because  these legal  aspects are governed  primarily by applicable
state law (which laws may differ substantially), the summaries do not purport to
be complete nor to reflect the laws of any  particular  state,  nor to encompass
the laws of all states in which the security for the mortgage loans is situated.
The  summaries are  qualified in their  entirety by reference to the  applicable
federal  and state laws  governing  the  mortgage  loans.  In this  regard,  the
following  discussion does not fully reflect  federal  regulations for FHA loans
and VA loans.  See  "Description  of The Trust  Funds--FHA  Loans and VA Loans,"
"Description  of the  Agreements--Material  Terms of the Pooling  and  Servicing
Agreements and Underlying Servicing Agreements--FHA Insurance and VA Guarantees"
and "Description of the Trust Funds--Assets."

GENERAL

      All of the mortgage  loans are  evidenced by a note or bond and secured by
instruments  granting  a  security  interest  in  real  property  which  may  be
mortgages,  deeds of trust, security deeds or deeds to secure debt, depending on
the prevailing  practice and law in the state in which the Mortgaged Property is
located.  Mortgages,  deeds  of  trust  and  deeds  to  secure  debt are in this
prospectus  collectively  referred to as "mortgages." Any of the foregoing types
of mortgages  will create a lien upon, or grant a title interest in, the subject
property,  the  priority  of which  will  depend on the terms of the  particular
security instrument,  as well as separate,  recorded,  contractual  arrangements
with others holding  interests in the mortgaged  property,  the knowledge of the
parties to that instrument as well as the order of recordation of the instrument
in  the  appropriate  public  recording  office.  However,  recording  does  not
generally  establish priority over governmental claims for real estate taxes and
assessments and other charges imposed under governmental police powers.

                                       71



TYPES OF MORTGAGE INSTRUMENTS

      A mortgage  either  creates a lien against or  constitutes a conveyance of
real property between two parties--a  borrower (usually the owner of the subject
property)  and a  mortgagee  (the  lender).  In  contrast,  a deed of trust is a
three-party  instrument,  among a trustor  (the  equivalent  of a  borrower),  a
trustee to whom the  mortgaged  property is  conveyed,  and a  beneficiary  (the
lender) for whose benefit the  conveyance  is made. As used in this  prospectus,
unless the context otherwise  requires,  "borrower" includes the trustor under a
deed of trust and a grantor under a security deed or a deed to secure debt.

      Under a deed of trust, the borrower grants the property, irrevocably until
the debt is paid, in trust,  generally  with a power of sale as security for the
indebtedness  evidenced by the related note. A deed to secure debt typically has
two parties.  By executing a deed to secure debt, the grantor  conveys title to,
as opposed to merely  creating a lien upon, the subject  property to the grantee
until the underlying debt is repaid,  generally with a power of sale as security
for the indebtedness evidenced by the related mortgage note.

      In case the borrower  under a mortgage is a land trust,  there would be an
additional  party  because legal title to the property is held by a land trustee
under a land trust agreement for the benefit of the borrower.  At origination of
a  mortgage  loan  involving  a land  trust,  the  borrower  executes a separate
undertaking  to make payments on the mortgage note.  The  mortgagee's  authority
under  a  mortgage,  the  trustee's  authority  under a deed  of  trust  and the
grantee's  authority  under a deed to secure  debt are  governed  by the express
provisions of the  mortgage,  the law of the state in which the real property is
located, some federal laws (including the Servicemembers' Civil Relief Act) and,
in some cases, in deed of trust transactions, the directions of the beneficiary.

      The  mortgages  that  encumber  multifamily   properties  may  contain  an
assignment  of rents and leases,  pursuant to which the borrower  assigns to the
lender the borrower's right, title and interest as landlord under each lease and
the income derived therefrom, while retaining a revocable license to collect the
rents for so long as there is no default. If the borrower defaults,  the license
terminates  and the  lender is  entitled  to collect  the  rents.  Local law may
require  that  the  lender  take  possession  of the  property  and/or  obtain a
court-appointed receiver before becoming entitled to collect the rents.

INTEREST IN REAL PROPERTY

      The real property covered by a mortgage,  deed of trust,  security deed or
deed to  secure  debt is most  often the fee  estate  in land and  improvements.
However, that instrument may encumber other interests in real property such as a
tenant's interest in a lease of land or improvements, or both, and the leasehold
estate  created by that  lease.  An  instrument  covering  an  interest  in real
property other than the fee estate requires special provisions in the instrument
creating that interest or in the mortgage,  deed of trust, security deed or deed
to secure debt, to protect the mortgagee  against  termination  of that interest
before the  mortgage,  deed of trust,  security  deed or deed to secure  debt is
paid.  The  depositor,  the  Asset  Seller  or  other  entity  specified  in the
prospectus  supplement will make representations and warranties in the Agreement
or  representations  and  warranties  will be  assigned  to the  trustee for any
mortgage   loans   secured  by  an  interest  in  a  leasehold   estate.   Those
representation  and  warranties,  if  applicable,  will  be  set  forth  in  the
prospectus supplement.

COOPERATIVE LOANS

      If specified in the  prospectus  supplement,  the mortgage  loans may also
consist of cooperative apartment loans ("Cooperative Loans") secured by security
interests in shares issued

                                       72



by a  cooperative  housing  corporation  (a  "Cooperative")  and in the  related
proprietary leases or occupancy  agreements  granting exclusive rights to occupy
specific dwelling units in the cooperatives'  buildings.  The security agreement
will create a lien upon,  or grant a title  interest  in, the  property  that it
covers,  the  priority  of which  will  depend  on the  terms of the  particular
security  agreement as well as the order of  recordation of the agreement in the
appropriate  recording  office.  That lien or title interest is not prior to the
lien for real estate  taxes and  assessments  and other  charges  imposed  under
governmental police powers.

      Each Cooperative  owns in fee or has a leasehold  interest in all the real
property and owns in fee or leases the building and all separate  dwelling units
in the building. The Cooperative is directly responsible for property management
and, in most cases, payment of real estate taxes, other governmental impositions
and hazard and liability insurance.  If there is a blanket mortgage or mortgages
on the cooperative  apartment  building or underlying  land, as is generally the
case, or an underlying lease of the land, as is the case in some instances,  the
Cooperative,  as  property  borrower,  or  lessee,  as the case may be,  is also
responsible for meeting these mortgage or rental obligations. A blanket mortgage
is  ordinarily  incurred  by the  cooperative  in  connection  with  either  the
construction or purchase of the Cooperative's apartment building or obtaining of
capital by the  Cooperative.  The  interest of the  occupant  under  proprietary
leases or occupancy  agreements as to which that Cooperative is the landlord are
generally subordinate to the interest of the holder of a blanket mortgage and to
the interest of the holder of a land lease.

      If the  Cooperative is unable to meet the payment  obligations (1) arising
under a  blanket  mortgage,  the  mortgagee  holding a  blanket  mortgage  could
foreclose on that mortgage and terminate all subordinate  proprietary leases and
occupancy  agreements  or (2) arising  under its land  lease,  the holder of the
landlord's  interest under the land lease could terminate it and all subordinate
proprietary  leases and  occupancy  agreements.  Also,  a blanket  mortgage on a
cooperative may provide  financing in the form of a mortgage that does not fully
amortize, with a significant portion of principal being due in one final payment
at maturity.  The inability of the  Cooperative  to refinance a mortgage and its
consequent inability to make that final payment could lead to foreclosure by the
mortgagee.  Similarly,  a land lease has an expiration date and the inability of
the Cooperative to extend its term or, in the alternative,  to purchase the land
could lead to  termination  of the  Cooperative's  interest in the  property and
termination of all proprietary leases and occupancy agreement.  In either event,
a  foreclosure  by the holder of a blanket  mortgage or the  termination  of the
underlying  lease could  eliminate  or  significantly  diminish the value of any
collateral held by the lender that financed the purchase by an individual tenant
stockholder of  cooperative  shares or, in the case of the mortgage  loans,  the
collateral securing the Cooperative Loans.

      The Cooperative is owned by tenant-stockholders  who, through ownership of
stock or shares  in the  corporation,  receive  proprietary  lease or  occupancy
agreements that confer exclusive rights to occupy specific units.  Generally,  a
tenant-stockholder  of  a  Cooperative  must  make  a  monthly  payment  to  the
Cooperative  representing  that  tenant-stockholder's  pro  rata  share  of  the
Cooperative's   payments  for  its  blanket   mortgage,   real  property  taxes,
maintenance  expenses  and other  capital or  ordinary  expenses.  An  ownership
interest in a Cooperative and accompanying occupancy rights are financed through
a Cooperative  Loan evidenced by a promissory  note and secured by an assignment
of and a security interest in the occupancy agreement or proprietary lease and a
security interest in the related  Cooperative shares. The lender generally takes
possession of the share  certificate and a counterpart of the proprietary  lease
or occupancy  agreement and a financing statement covering the proprietary lease
or occupancy  agreement and the  cooperative  shares is filed in the appropriate
state and local  offices to perfect the  lender's  interest  in its  collateral.
Subject   to   the   limitations   discussed   below,   upon   default   of  the
tenant-stockholder,  the lender may sue for  judgment  on the  promissory  note,
dispose of the  collateral  at a public or  private  sale or  otherwise  proceed
against the collateral or tenant-stockholder as an individual as provided in the
security agreement covering the assignment of the proprietary lease

                                       73



or   occupancy   agreement   and  the   pledge  of   Cooperative   shares.   See
"--Foreclosure--Cooperative Loans" below.

LAND SALE CONTRACTS

      Under an  installment  land sale  contract  for the sale of real estate (a
"land sale  contract")  the  contract  seller  (hereinafter  referred  to as the
"contract  lender")  retains  legal  title to the  property  and enters  into an
agreement with the contract purchaser  (hereinafter referred to as the "contract
borrower") for the payment of the purchase price,  plus interest,  over the term
of the land sale  contract.  Only after full  performance by the borrower of the
contract is the contract lender  obligated to convey title to the real estate to
the purchaser. As with mortgage or deed of trust financing, during the effective
period of the land sale  contract,  the  contract  borrower is  responsible  for
maintaining  the property in good  condition  and for paying real estate  taxes,
assessments and hazard insurance premiums associated with the property.

      The  method of  enforcing  the  rights  of the  contract  lender  under an
installment contract varies on a state-by-state basis depending on the extent to
which state courts are willing,  or able pursuant to state  statute,  to enforce
the contract  strictly  according to its terms. The terms of land sale contracts
generally provide that upon default by the contract borrower, the borrower loses
his or her right to occupy the property, the entire indebtedness is accelerated,
and the buyer's  equitable  interest in the property is forfeited.  The contract
lender in that  situation  does not have to  foreclose  to  obtain  title to the
property,  although  in some  cases a quiet  title  action  is in  order  if the
contract  borrower has filed the land sale contract in local land records and an
ejectment action may be necessary to recover possession.

      In a few states, particularly in cases of contract borrower default during
the early years of a land sale contract, the courts will permit ejectment of the
buyer and a forfeiture  of his or her interest in the  property.  However,  most
state legislatures have enacted provisions by analogy to mortgage law protecting
borrowers  under land sale contracts from the harsh  consequences of forfeiture.
Under those statues,  a judicial contract may be reinstated upon full payment of
the  default  amount  and the  borrower  may have a  post-foreclosure  statutory
redemption  right.  In other  states,  courts in equity  may  permit a  contract
borrower with significant  investment in the property under a land sale contract
for the sale of real estate to share the proceeds of sale of the property  after
the  indebtedness  is repaid or may otherwise  refuse to enforce the  forfeiture
clause.  Nevertheless,  generally speaking, the contract lender's procedures for
obtaining  possession and clear title under a land sale contract for the sale of
real estate in a particular state are simpler and less time consuming and costly
than are the procedures for foreclosing and obtaining clear title to a mortgaged
property.

FORECLOSURE

      GENERAL

      Foreclosure is a legal  procedure that allows the mortgagee to recover its
mortgage  debt by enforcing its rights and available  legal  remedies  under the
mortgage. If the mortgagor defaults in payment or performance of its obligations
under the note or mortgage, the mortgagee has the right to institute foreclosure
proceedings  to sell the  mortgaged  property  at public  auction to satisfy the
indebtedness.

      Foreclosure  procedures for the  enforcement of a mortgage vary from state
to state. Two primary methods of foreclosing a mortgage are judicial foreclosure
and non-judicial foreclosure pursuant to a power of sale granted in the mortgage
instrument.  There are several other  foreclosure  procedures  available in some
states  that are either  infrequently  used or  available  only in some  limited
circumstances, such as strict foreclosure.

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      JUDICIAL FORECLOSURE

      A  judicial  foreclosure   proceeding  is  conducted  in  a  court  having
jurisdiction over the mortgaged property.  Generally, the action is initiated by
the service of legal  pleadings upon all parties having an interest of record in
the real  property.  Delays in completion of the  foreclosure  may  occasionally
result from  difficulties  in locating  defendants.  When the lender's  right to
foreclose  is  contested,  the legal  proceedings  can be  time-consuming.  Upon
successful completion of a judicial foreclosure proceeding,  the court generally
issues a judgment  of  foreclosure  and  appoints a referee or other  officer to
conduct a public sale of the mortgaged property,  the proceeds of which are used
to satisfy the judgment. Those sales are made in accordance with procedures that
vary from state to state.

      EQUITABLE LIMITATIONS ON ENFORCEABILITY OF CERTAIN PROVISIONS

      United  States  courts  have   traditionally   imposed  general  equitable
principles  to limit the remedies  available to a mortgagee in  connection  with
foreclosure.  These equitable  principles are generally  designed to relieve the
borrower  from the legal  effect of  mortgage  defaults,  to the extent that the
effect is perceived as harsh or unfair. Relying on those principles, a court may
alter the  specific  terms of a loan to the  extent it  considers  necessary  to
prevent or remedy an injustice, undue oppression or overreaching, or may require
the lender to undertake affirmative and expensive actions to determine the cause
of the borrower's  default and the likelihood  that the borrower will be able to
reinstate the loan.

      In some cases, courts have substituted their judgment for the lender's and
have  required  that  lenders  reinstate  loans or recast  payment  schedules to
accommodate  borrowers who are suffering from a temporary financial  disability.
In other cases,  courts have limited the right of the lender to foreclose if the
default  under the  mortgage  is not  monetary,  e.g.,  the  borrower  failed to
maintain the mortgaged  property  adequately  or the borrower  executed a junior
mortgage  on the  mortgaged  property.  The  exercise by the court of its equity
powers will depend on the individual circumstances of each case presented to it.
Finally,  some courts have been faced with the issue of whether federal or state
constitutional  provisions  reflecting due process  concerns for adequate notice
require  that a borrower  receive  notice in addition to  statutorily-prescribed
minimum notice. For the most part, these cases have upheld the reasonableness of
the  notice  provisions  or have  found  that a  public  sale  under a  mortgage
providing for a power of sale does not involve sufficient state action to afford
constitutional protections to the borrower.

      NON-JUDICIAL FORECLOSURE/POWER OF SALE

      Foreclosure of a deed of trust is generally accomplished by a non-judicial
trustee's  sale  pursuant to the power of sale  granted in the deed of trust.  A
power of sale is typically  granted in a deed of trust. It may also be contained
in any other type of mortgage instrument.  A power of sale allows a non-judicial
public  sale  to  be   conducted   generally   following  a  request   from  the
beneficiary/lender  to the trustee to sell the property  upon any default by the
borrower  under the terms of the mortgage  note or the mortgage  instrument  and
after  notice  of sale is given in  accordance  with the  terms of the  mortgage
instrument, as well as applicable state law.

      In some states,  before the sale,  the trustee  under a deed of trust must
record a notice of default  and  notice of sale and send a copy to the  borrower
and to any other  party  who has  recorded  a request  for a copy of a notice of
default and notice of sale. In addition, in some states the trustee must provide
notice to any other party  having an  interest  of record in the real  property,
including junior lienholders.  A notice of sale must be posted in a public place
and, in most  states,  published  for a specified  period of time in one or more
newspapers.  The borrower or junior lienholder may then have the right, during a
reinstatement  period required in some states, to cure the default by paying the
entire  actual  amount  in  arrears  (without  acceleration)  plus the  expenses

                                       75



incurred in  enforcing  the  obligation.  In other  states,  the borrower or the
junior  lienholder is not provided a period to reinstate the loan,  but has only
the right to pay off the entire debt to prevent the foreclosure sale. Generally,
the procedure  for public sale,  the parties  entitled to notice,  the method of
giving notice and the applicable time periods are governed by state law and vary
among  the  states.  Foreclosure  of a deed to  secure  debt  is also  generally
accomplished by a non-judicial sale similar to that required by a deed of trust,
except  that the  lender or its  agent,  rather  than a  trustee,  is  typically
empowered to perform the sale in accordance with the terms of the deed to secure
debt and applicable law.

      PUBLIC SALE

      A third  party may be  unwilling  to  purchase a  mortgaged  property at a
public sale because of the difficulty in determining  the value of that property
at the time of sale,  due to,  among other  things,  redemption  rights that may
exist and the possibility of physical  deterioration  of the property during the
foreclosure  proceedings.  For these  reasons,  it is common  for the  lender to
purchase  the  mortgaged  property  for an  amount  equal  to or less  than  the
underlying   debt  and  accrued  and  unpaid   interest  plus  the  expenses  of
foreclosure.  Generally,  state law controls the amount of foreclosure costs and
expenses  that  may  be  recovered  by a  lender.  Thereafter,  subject  to  the
borrower's  right in some  states to remain in  possession  during a  redemption
period, if applicable, the lender will become the owner of the property and have
both the  benefits  and burdens of  ownership  of the  mortgaged  property.  For
example,  the  lender  will  become  obligated  to pay  taxes,  obtain  casualty
insurance  and to make those  repairs at its own  expense  as are  necessary  to
render the  property  suitable  for sale.  The lender will  commonly  obtain the
services of a real estate  broker and pay the broker's  commission in connection
with the sale of the  property.  Depending  on market  conditions,  the ultimate
proceeds of the sale of the property may not equal the  lender's  investment  in
the property.  Moreover,  a lender  commonly incurs  substantial  legal fees and
court costs in  acquiring a mortgaged  property  through  contested  foreclosure
and/or  bankruptcy  proceedings.  Generally,  state law  controls  the amount of
foreclosure expenses and costs, including attorneys' fees, that may be recovered
by a lender.

      A junior  mortgagee may not foreclose on the property  securing the junior
mortgage  unless it forecloses  subject to senior  mortgages and any other prior
liens, in which case it may be obliged to make payments on the senior  mortgages
to avoid their foreclosure. In addition, if the foreclosure of a junior mortgage
triggers  the  enforcement  of a  "due-on-sale"  clause  contained  in a  senior
mortgage,  the junior  mortgagee  may be  required to pay the full amount of the
senior mortgage to avoid its foreclosure. Accordingly, for those mortgage loans,
if any, that are junior mortgage loans, if the lender purchases the property the
lender's title will be subject to all senior mortgages, prior liens and specific
governmental liens.

      The proceeds  received by the referee or trustee from the sale are applied
first to the costs,  fees and expenses of sale and then in  satisfaction  of the
indebtedness  secured by the mortgage  under which the sale was  conducted.  Any
proceeds  remaining  after  satisfaction  of senior  mortgage debt are generally
payable to the holders of junior  mortgages  and other liens and claims in order
of their  priority,  whether or not the borrower is in default.  Any  additional
proceeds are generally  payable to the borrower.  The payment of the proceeds to
the  holders  of junior  mortgages  may occur in the  foreclosure  action of the
senior  mortgage  or a  subsequent  ancillary  proceeding  or  may  require  the
institution of separate legal proceedings by those holders.

      RIGHTS OF REDEMPTION

      The  purposes  of a  foreclosure  action  are to enable the  mortgagee  to
realize upon its security and to bar the  borrower,  and all persons who have an
interest in the property that is subordinate  to the mortgage being  foreclosed,
from  exercise  of their  "equity  of  redemption."  The  doctrine  of equity of
redemption provides that, until the property covered by a mortgage has been

                                       76



sold in accordance with a properly  conducted  foreclosure and foreclosure sale,
those  having  an  interest  that is  subordinate  to  that  of the  foreclosing
mortgagee have an equity of redemption and may redeem the property by paying the
entire debt with  interest.  In  addition,  in some states,  when a  foreclosure
action has begun, the redeeming party must pay some of the costs of that action.
Those having an equity of redemption  must  generally be made parties and joined
in the foreclosure  proceeding in order for their equity of redemption to be cut
off and terminated.

      The equity of redemption is a common-law (non-statutory) right that exists
before completion of the foreclosure,  is not waivable by the borrower,  must be
exercised before foreclosure sale and should be distinguished from the post-sale
statutory rights of redemption. In some states, after sale pursuant to a deed of
trust or foreclosure of a mortgage,  the borrower and foreclosed  junior lienors
are  given a  statutory  period  in  which  to  redeem  the  property  from  the
foreclosure  sale.  In some  states,  statutory  redemption  may occur only upon
payment of the  foreclosure  sale  price.  In other  states,  redemption  may be
authorized  if the  former  borrower  pays only a portion  of the sums due.  The
effect of a statutory  right of  redemption  is to  diminish  the ability of the
lender to sell the  foreclosed  property.  The exercise of a right of redemption
would defeat the title of any purchaser from a foreclosure  sale or sale under a
deed of trust. Consequently,  the practical effect of the redemption right is to
force the lender to maintain  the  property  and pay the  expenses of  ownership
until the redemption period has expired.  In some states, a post-sale  statutory
right  of  redemption  may  exist  following  a  judicial  foreclosure,  but not
following a trustee's sale under a deed of trust.

      Under the REMIC  Provisions  currently  in effect,  property  acquired  by
foreclosure  generally must not be held for more than three years from the close
of the calendar year of its acquisition.  For a series of Notes or Certificates,
as applicable, for which an election is made to qualify the trust fund or a part
of the trust fund as a REMIC, the Agreement will permit  foreclosed  property to
be held for more than such three year  period if the  Internal  Revenue  Service
grants an extension  of time within  which to sell the  property or  independent
counsel  renders an opinion to the effect  that  holding the  property  for that
additional period is permissible under the REMIC Provisions.

      COOPERATIVE LOANS

      The Cooperative shares owned by the  tenant-stockholder and pledged to the
lender  are,  in almost all cases,  subject to  restrictions  on transfer as set
forth in the  Cooperative's  certificate of incorporation and bylaws, as well as
the  proprietary  lease  or  occupancy  agreement,  and may be  canceled  by the
Cooperative  for  failure  by  the  tenant-stockholder  to  pay  rent  or  other
obligations  or charges owed by that  tenant-stockholder,  including  mechanics'
liens   against   the   cooperative   apartment   building   incurred   by  that
tenant-stockholder.  The  proprietary  lease or  occupancy  agreement  generally
permit  the  Cooperative  to  terminate  the lease or  agreement  in the event a
borrower  fails to make  payments or defaults in the  performance  of  covenants
required under the  proprietary  lease or occupancy  agreement.  Typically,  the
lender and the Cooperative  enter into a recognition  agreement that establishes
the  rights  and  obligations  of both  parties in the event of a default by the
tenant-stockholder  under the  proprietary  lease or  occupancy  agreement  will
usually constitute a default under the security agreement between the lender and
the tenant-stockholder.

      The   recognition    agreement    generally    provides   that,   if   the
tenant-stockholder  has  defaulted  under  the  proprietary  lease or  occupancy
agreement,  the  Cooperative  will  take no action to  terminate  that  lease or
agreement  until the lender has been  provided with an  opportunity  to cure the
default.  The recognition  agreement  typically provides that if the proprietary
lease or occupancy  agreement is terminated,  the Cooperative will recognize the
lender's  lien  against  proceeds  from the sale of the  Cooperative  apartment,
subject,  however, to the Cooperative's right to sums due under that proprietary
lease or occupancy  agreement.  The total amount owed to the  Cooperative by the
tenant-stockholder,  which the lender  generally  cannot  restrict  and does not

                                       77



monitor,  could  reduce  the  value  of the  collateral  below  the  outstanding
principal balance of the Cooperative Loan and accrued and unpaid interest on the
Cooperative Loan.

      Recognition  agreements also provide that in the event of a foreclosure on
a  Cooperative  Loan,  the lender  must  obtain the  approval  or consent of the
Cooperative  as  required  by the  proprietary  lease  before  transferring  the
Cooperative shares or assigning the proprietary lease. Generally,  the lender is
not limited in any rights it may have to dispossess the tenant-stockholders.

      In some states, foreclosure on the Cooperative shares is accomplished by a
sale in accordance  with the provisions of Article 9 of the UCC and the security
agreement relating to those shares. Article 9 of the UCC requires that a sale be
conducted in a "commercially  reasonable" manner. Whether a foreclosure sale has
been conducted in a "commercially reasonable" manner will depend on the facts in
each case. In determining  commercial  reasonableness,  a court will look to the
notice  given the debtor and the method,  manner,  time,  place and terms of the
foreclosure.  Generally,  a sale  conducted  according to the usual  practice of
banks selling similar collateral will be considered reasonably conducted.

      Article  9 of the UCC  provides  that the  proceeds  of the  sale  will be
applied  first to pay the costs and expenses of the sale and then to satisfy the
indebtedness  secured  by  the  lender's  security  interest.   The  recognition
agreement,  however, generally provides that the lender's right to reimbursement
is  subject  to the  right of the  Cooperatives  to  receive  sums due under the
proprietary lease or occupancy agreement.  If there are proceeds remaining,  the
lender must account to the tenant-stockholder for the surplus.  Conversely, if a
portion of the indebtedness remains unpaid, the  tenant-stockholder is generally
responsible for the deficiency.

      In the case of  foreclosure on a building that was converted from a rental
building to a building owned by a Cooperative  under a non-eviction  plan,  some
states require that a purchaser at a foreclosure  sale take the property subject
to rent control and rent stabilization laws that apply to tenants who elected to
remain in a building so converted.

JUNIOR MORTGAGES

      Some of the mortgage loans may be secured by junior  mortgages or deeds of
trust, that are subordinate to first or other senior mortgages or deeds of trust
held by other  lenders.  The  rights of the trust fund as the holder of a junior
deed of trust or a junior  mortgage  are  subordinate  in lien and in payment to
those of the holder of the senior mortgage or deed of trust, including the prior
rights of the  senior  mortgagee  or  beneficiary  to receive  and apply  hazard
insurance and condemnation  proceeds and, upon default of the borrower, to cause
a foreclosure on the property. Upon completion of the foreclosure proceedings by
the holder of the senior mortgage or the sale pursuant to the deed of trust, the
junior mortgagee's or junior  beneficiary's lien will be extinguished unless the
junior lienholder satisfies the defaulted senior loan or asserts its subordinate
interest in a property in foreclosure proceedings. See "--Foreclosure" above.

      Furthermore, because the terms of the junior mortgage or deed of trust are
subordinate to the terms of the first mortgage or deed of trust, in the event of
a  conflict  between  the terms of the first  mortgage  or deed of trust and the
junior  mortgage  or deed of trust,  the terms of the first  mortgage or deed of
trust  will  generally  govern.  Upon a failure  of the  borrower  or trustor to
perform any of its obligations, the senior mortgagee or beneficiary,  subject to
the terms of the senior mortgage or deed of trust, may have the right to perform
the  obligation  itself.  Generally,  all sums so expended by the  mortgagee  or
beneficiary  become part of the indebtedness  secured by the mortgage or deed of
trust.  To the extent a first  mortgagee  expends  these  sums,  these sums will
generally have priority over all sums due under the junior mortgage.

                                       78



ANTI-DEFICIENCY LEGISLATION AND OTHER LIMITATIONS ON LENDERS

      Statutes in some states limit the right of a  beneficiary  under a deed of
trust or a mortgagee  under a mortgage to obtain a deficiency  judgment  against
the borrower  following  foreclosure or sale under a deed of trust. A deficiency
judgment would be a personal  judgment  against the former borrower equal to the
difference  between  the net amount  realized  upon the public  sale of the real
property and the amount due to the lender.

      Some states  require the lender to exhaust the security  afforded  under a
mortgage by foreclosure in an attempt to satisfy the full debt before bringing a
personal action against the borrower.  In some other states,  the lender has the
option of bringing a personal  action  against the  borrower on the debt without
first exhausting that security;  however,  in some of these states,  the lender,
following  judgment  on the  personal  action,  may be deemed to have  elected a
remedy  and may be  precluded  from  exercising  remedies  with  respect  to the
security.  In some  cases,  a  lender  will be  precluded  from  exercising  any
additional  rights  under  the  note  or  mortgage  if it has  taken  any  prior
enforcement  action.   Consequently,   the  practical  effect  of  the  election
requirement,  in those states  permitting  that  election,  is that lenders will
usually  proceed  against the  security  first  rather than  bringing a personal
action  against the borrower.  Finally,  other  statutory  provisions  limit any
deficiency judgment against the former borrower following a judicial sale to the
excess of the outstanding debt over the fair market value of the property at the
time of the public sale. The purpose of these statutes is generally to prevent a
lender from obtaining a large deficiency judgment against the former borrower as
a result of low or no bids at the judicial sale.

      In addition to  anti-deficiency  and related  legislation,  numerous other
federal and state statutory  provisions,  including the federal  bankruptcy laws
and state laws  affording  relief to debtors,  may interfere  with or affect the
ability of a secured mortgage lender to realize upon its security.  For example,
numerous statutory provisions under the United States Bankruptcy Code, 11 U.S.C.
Sections 101 et seq. (the "Bankruptcy  Code"),  may interfere with or affect the
ability of the secured  mortgage lender to obtain payment of a mortgage loan, to
realize upon  collateral  and/or  enforce a deficiency  judgment.  Under federal
bankruptcy  law,  virtually  all  actions  (including  foreclosure  actions  and
deficiency judgment  proceedings) are automatically  stayed upon the filing of a
bankruptcy petition, and often no interest or principal payments are made during
the course of the bankruptcy  proceeding.  In a case under the Bankruptcy  Code,
the secured party is precluded from foreclosing  without  authorization from the
bankruptcy court. In addition, a court with federal bankruptcy  jurisdiction may
permit a debtor  through  his or her  Chapter  11 or  Chapter  13 plan to cure a
monetary  default in respect of a mortgage  loan by paying  arrearages  within a
reasonable  time period and  reinstating  the  original  mortgage  loan  payment
schedule even though the lender accelerated the mortgage loan and final judgment
of foreclosure had been entered in state court (provided no foreclosure sale had
yet  occurred)  before the filing of the  debtor's  petition.  Some  courts with
federal  bankruptcy  jurisdiction  have approved plans,  based on the particular
facts of the case, that affected the curing of a mortgage loan default by paying
arrearages over a number of years.

      If a mortgage  loan is secured by property  not  consisting  solely of the
debtor's  principal  residence,  the Bankruptcy  Code also permits that mortgage
loan to be modified. These modifications may include reducing the amount of each
monthly payment, changing the rate of interest, altering the repayment schedule,
and reducing the lender's security  interest to the value of the property,  thus
leaving  the lender in the  position  of a general  unsecured  creditor  for the
difference between the value of the property and the outstanding  balance of the
mortgage loan. Some courts have permitted these  modifications when the mortgage
loan is  secured  both  by the  debtor's  principal  residence  and by  personal
property.

      Some tax liens  arising under the Code may in some  circumstances  provide
priority over the lien of a mortgage or deed of trust. In addition,  substantive
requirements are imposed upon

                                       79



mortgage  lenders  in  connection  with the  origination  and the  servicing  of
mortgage  loans by numerous  federal and some state  consumer  protection  laws.
These laws  include the federal  Truth-in-Lending  Act,  Real Estate  Settlement
Procedures  Act,  Equal Credit  Opportunity  Act, Fair Credit  Billing Act, Fair
Credit  Reporting Act and related  statutes.  These federal laws impose specific
statutory  liabilities upon lenders who originate mortgage loans and who fail to
comply with the  provisions of the law. In some cases this  liability may affect
assignees of the mortgage loans.

      Generally,  Article 9 of the UCC governs foreclosure on Cooperative shares
and the  related  proprietary  lease or  occupancy  agreement.  Some courts have
interpreted  Section 9-504 of the UCC to prohibit a deficiency  award unless the
creditor  establishes that the sale of the collateral  (which,  in the case of a
Cooperative  Loan,  would  be the  shares  of the  Cooperative  and the  related
proprietary  lease or  occupancy  agreement)  was  conducted  in a  commercially
reasonable manner.

      FEDERAL  BANKRUPTCY LAWS RELATING TO MORTGAGE LOANS SECURED BY MULTIFAMILY
PROPERTY

      Section 365(a) of the Bankruptcy Code generally provides that a trustee or
a  debtor-in-possession  in  a  bankruptcy  or  reorganization  case  under  the
Bankruptcy Code has the power to assume or to reject an executory contract or an
unexpired  lease of the  debtor,  in each case  subject to the  approval  of the
bankruptcy court administering the case. If the trustee or debtor-in- possession
rejects  an  executory  contract  or an  unexpired  lease,  rejection  generally
constitutes a breach of the executory  contract or unexpired  lease  immediately
before  the  date  of the  filing  of the  petition.  As a  consequence,  if the
mortgagor is the other party or parties to the  executory  contract or unexpired
lease,  such as a  lessor  under a  lease,  the  mortgagor  would  have  only an
unsecured claim against the debtor for damages resulting from the breach,  which
could  adversely  affect the security for the related  mortgage loan.  Moreover,
under  Section  502(b)(6)  of the  Bankruptcy  Code,  the claim of a lessor  for
damages from the  termination of a lease of real property will be limited to the
sum of (1) the rent reserved by the lease, without acceleration, for the greater
of one year or 15 percent,  not to exceed three years,  of the remaining term of
the lease,  following  the earlier of the date of the filing of the petition and
the date on which the lender repossessed, or the lessee surrendered,  the leased
property, and (2) any unpaid rent due under the lease, without acceleration,  on
the earlier of these dates.

         Under Section 365(h) of the Bankruptcy Code, if a trustee for a lessor,
or a  lessor  as a  debtor-in-possession,  rejects  an  unexpired  lease of real
property,  the lessee may treat the lease as  terminated by rejection or, in the
alternative,  may remain in  possession  of the leasehold for the balance of the
term and for any renewal or  extension  of the term that is  enforceable  by the
lessee under applicable  nonbankruptcy law. The Bankruptcy Code provides that if
a lessee elects to remain in possession  after rejection of a lease,  the lessee
may offset  against rents  reserved  under the lease for the balance of the term
after the date of rejection of the lease, and any renewal or extension  thereof,
any  damages  occurring  after  that date  caused by the  nonperformance  of any
obligation of the lessor under the lease after that date.

      Under  Section  365(f) of the  Bankruptcy  Code,  if a trustee  assumes an
executory  contract  or an  unexpired  lease  of  the  debtor,  the  trustee  or
debtor-in-possession  generally may assign the  executory  contract or unexpired
lease,   notwithstanding  any  provision  therein  or  in  applicable  law  that
prohibits, restricts or conditions the assignment,  provided that the trustee or
debtor-in-possession  provides adequate  assurance of future  performance by the
assignee.  In addition,  no party to an executory contract or an unexpired lease
may terminate or modify any rights or obligations under an executory contract or
an  unexpired  lease at any time  after  the  commencement  of a case  under the
Bankruptcy  Code solely  because of a  provision  in the  executory  contract or
unexpired  lease or in applicable  law  conditioned  upon the  assignment of the
executory  contract or unexpired  lease.  Thus, an undetermined  third party may
assume the  obligations of the lessee or a mortgagor  under a lease in the event
of  commencement  of a proceeding  under the Bankruptcy Code with respect to the
lessee or a mortgagor, as applicable.

                                       80



      Under  Sections  363(b) and (f) of the  Bankruptcy  Code,  a trustee for a
lessor, or a lessor as debtor-in-possession,  may, despite the provisions of the
related  mortgage  loan to the contrary,  sell the  Mortgaged  Property free and
clear of all liens, which liens would then attach to the proceeds of the sale.

ENVIRONMENTAL CONSIDERATIONS

      A lender may be subject to  unforeseen  environmental  risks when taking a
security interest in real or personal  property.  Property subject to a security
interest  may be  subject to  federal,  state,  and local  laws and  regulations
relating  to  environmental  protection.  These laws may  regulate,  among other
things:  emissions of air  pollutants;  discharges of wastewater or storm water;
generation,  transport,  storage or disposal  of  hazardous  waste or  hazardous
substances; operation, closure and removal of underground storage tanks; removal
and disposal of asbestos-containing  materials;  and/or management of electrical
or other equipment  containing  polychlorinated  biphenyls ("PCBs").  Failure to
comply  with these laws and  regulations  may result in  significant  penalties,
including civil and criminal fines. Under the laws of some states, environmental
contamination  on a property  may give rise to a lien on the  property to ensure
the availability and/or reimbursement of cleanup costs. Generally all subsequent
liens on that property are subordinated to the environmentally-related lien and,
in some  states,  even prior  recorded  liens are  subordinated  to these  liens
("Superliens").  In the latter states, the security interest of the trustee in a
property that is subject to a Superlien could be adversely affected.

      Under the federal Comprehensive  Environmental Response,  Compensation and
Liability  Act, as amended  ("CERCLA"),  and under state law in some  states,  a
secured  party that takes a deed in lieu of  foreclosure,  purchases a mortgaged
property at a  foreclosure  sale,  operates a mortgaged  property or  undertakes
particular  types of activities that may constitute  management of the mortgaged
property  may  become  liable in some  circumstances  for the  cleanup  costs of
remedial action if hazardous  wastes or hazardous  substances have been released
or disposed of on the property.  These cleanup costs may be substantial.  CERCLA
imposes  strict,  as well as joint  and  several,  liability  for  environmental
remediation  and/or damage costs on several classes of "potentially  responsible
parties," including current "owners and/or operators" of property,  irrespective
of whether those owners or operators caused or contributed to the  contamination
on the property.  In addition,  owners and operators of properties that generate
hazardous  substances that are disposed of at other "off-site"  locations may be
held strictly, jointly and severally liable for environmental remediation and/or
damages at those off-site locations. Many states also have laws that are similar
to CERCLA.  Liability  under CERCLA or under  similar state law could exceed the
value of the property itself as well as the total assets of the property owner.

      Although some provisions of the Asset Conservation Act (as defined in this
prospectus)  apply to trusts and fiduciaries,  the law is somewhat unclear as to
whether and under what precise circumstances cleanup costs, or the obligation to
take remedial actions,  could be imposed on a secured lender,  such as the trust
fund.  Under the laws of some states and under CERCLA, a lender may be liable as
an "owner or operator" for costs of addressing  releases or threatened  releases
of hazardous  substances on a mortgaged property if that lender or its agents or
employees  have  "participated  in  the  management"  of the  operations  of the
borrower,  even though the environmental  damage or threat was caused by a prior
owner or current owner or operator or other third party.  Excluded from CERCLA's
definition of "owner or operator" is a person "who without  participating in the
management  of . . . [the]  facility,  holds  indicia of ownership  primarily to
protect  his  security  interest"  (the  "secured-creditor   exemption").   This
exemption for holders of a security  interest such as a secured  lender  applies
only to the extent that a lender seeks to protect its  security  interest in the
contaminated  facility or  property.  Thus,  if a lender's  activities  begin to
encroach on the actual management of that facility or property, the lender faces
potential  liability as an "owner or operator" under CERCLA.  Similarly,  when a
lender  forecloses and takes title to a contaminated  facility or property,  the
lender may incur potential CERCLA liability in various

                                       81



circumstances, including among others, when it holds the facility or property as
an  investment  (including  leasing the facility or property to a third  party),
fails to market the  property in a timely  fashion or fails to properly  address
environmental conditions at the property or facility.

      The Resource Conservation and Recovery Act, as amended ("RCRA"),  contains
a similar  secured-creditor  exemption  for those  lenders  who hold a  security
interest  in a  petroleum  underground  storage  tank  ("UST") or in real estate
containing  a UST,  or that  acquire  title to a  petroleum  UST or  facility or
property  on which a UST is  located.  As under  CERCLA,  a lender  may lose its
secured-creditor  exemption  and be held  liable  under  RCRA as a UST  owner or
operator if that lender or its employees or agents participate in the management
of the UST. In addition,  if the lender takes title to or  possession of the UST
or  the  real  estate   containing  the  UST,  under  some   circumstances   the
secured-creditor exemption may be deemed to be unavailable.

      A decision  in May 1990 of the  United  States  Court of  Appeals  for the
Eleventh Circuit in United States v. Fleet Factors Corp. very narrowly construed
CERCLA's secured-creditor exemption. The court's opinion suggested that a lender
need not have involved  itself in the  day-to-day  operations of the facility or
participated in decisions relating to hazardous waste to be liable under CERCLA;
rather,  liability  could  attach  to a  lender  if  its  involvement  with  the
management of the facility  were broad enough to support the inference  that the
lender had the  capacity to  influence  the  borrower's  treatment  of hazardous
waste.  The court added that a lender's  capacity to influence  these  decisions
could be inferred from the extent of its involvement in the facility's financial
management.  A subsequent decision by the United States Court of Appeals for the
Ninth Circuit in re Bergsoe Metal Corp.,  apparently  disagreeing  with, but not
expressly contradicting, the Fleet Factors court, held that a secured lender had
no liability absent "some actual  management of the facility" on the part of the
lender.

      Court   decisions   have  taken   varying   views  of  the  scope  of  the
secured-creditor exemption, leading to administrative and legislative efforts to
provide guidance to lenders on the scope of activities that would trigger CERCLA
and/or RCRA  liability.  Until  recently,  these  efforts have failed to provide
substantial guidance.

      On September 28, 1996,  however,  Congress  enacted,  and on September 30,
1996, the President signed into law the Asset Conservation  Lender Liability and
Deposit  Insurance  Protection Act of 1996 (the "Asset  Conservation  Act"). The
Asset Conservation Act was intended to clarify the scope of the secured creditor
exemption under both CERCLA and RCRA. The Asset Conservation Act more explicitly
defined the kinds of  "participation in management" that would trigger liability
under CERCLA and specified  activities that would not constitute  "participation
in  management"  or  otherwise  result in a forfeiture  of the  secured-creditor
exemption before  foreclosure or during a workout period. The Asset Conservation
Act also clarified the extent of protection  against  liability  under CERCLA in
the event of foreclosure and authorized  specific  regulatory  clarifications of
the scope of the secured-creditor exemption for purposes of RCRA, similar to the
statutory protections under CERCLA.  However,  since the courts have not yet had
the  opportunity  to interpret  the new statutory  provisions,  the scope of the
additional  protections  offered  by the  Asset  Conservation  Act is not  fully
defined.  It also is important to note that the Asset  Conservation Act does not
offer complete protection to lenders and that the risk of liability remains.

      If a secured  lender  does become  liable,  it may be entitled to bring an
action  for  contribution   against  the  owner  or  operator  who  created  the
environmental  contamination or against some other liable party, but that person
or entity may be bankrupt or otherwise judgment-proof.  It is therefore possible
that cleanup or other environmental  liability costs could become a liability of
the trust fund and occasion a loss to the trust fund and to  securityholders  in
some circumstances.  The new secured creditor amendments to CERCLA,  also, would
not necessarily  affect the potential for liability in actions by either a state
or a private party under other  federal or

                                       82



state  laws that may  impose  liability  on  "owners  or  operators"  but do not
incorporate the secured-creditor exemption.

      Traditionally,  residential  mortgage  lenders  have  not  taken  steps to
evaluate  whether  hazardous  wastes or  hazardous  substances  are present with
respect to any mortgaged property before the origination of the mortgage loan or
before  foreclosure  or accepting a  deed-in-lieu  of  foreclosure.  Neither the
depositor nor any servicer  makes any  representations  or warranties or assumes
any  liability  with  respect  to:  environmental  conditions  of the  Mortgaged
Property;  the  absence,  presence or effect of  hazardous  wastes or  hazardous
substances  on, near or emanating  from the  Mortgaged  Property;  the impact on
securityholders  of any environmental  condition or presence of any substance on
or near the Mortgaged Property; or the compliance of any Mortgaged Property with
any  environmental  laws.  In  addition,  no agent,  person or entity  otherwise
affiliated with the depositor is authorized or able to make any  representation,
warranty or assumption of liability relative to any Mortgaged Property.

DUE-ON-SALE CLAUSES

      The  mortgage  loans  may  contain  due-on-sale  clauses.   These  clauses
generally provide that the lender may accelerate the maturity of the loan if the
borrower  sells,  transfers  or conveys  the  related  Mortgaged  Property.  The
enforceability  of  due-on-sale  clauses has been the subject of  legislation or
litigation  in many  states  and, in some  cases,  the  enforceability  of these
clauses  was limited or denied.  However,  for some loans the  Garn-St.  Germain
Depository Institutions Act of 1982 (the "Garn-St.  Germain Act") preempts state
constitutional,  statutory  and case  law  that  prohibits  the  enforcement  of
due-on-sale  clauses and permits  lenders to enforce these clauses in accordance
with their terms,  subject to limited exceptions.  Due-on-sale clauses contained
in mortgage loans originated by federal savings and loan associations of federal
savings banks are fully enforceable pursuant to regulations of the United States
Federal Home Loan Bank Board, as succeeded by the Office of Thrift  Supervision,
which  preempt  state law  restrictions  on the  enforcement  of those  clauses.
Similarly,  "due-on-sale"  clauses in mortgage  loans made by national banks and
federal  credit  unions  are  now  fully  enforceable   pursuant  to  preemptive
regulations  of the  Comptroller  of the Currency and the National  Credit Union
Administration, respectively.

      The Garn-St.  Germain Act also sets forth nine specific instances in which
a  mortgage  lender  covered  by the act  (including  federal  savings  and loan
associations and federal savings banks) may not exercise a "due-on-sale" clause,
notwithstanding  the fact that a transfer  of the  property  may have  occurred.
These include intra-family transfers, some transfers by operation of law, leases
of fewer than three years and the creation of a junior encumbrance.  Regulations
promulgated  under the Garn-St.  Germain Act also  prohibit the  imposition of a
prepayment  penalty upon the  acceleration  of a loan  pursuant to a due-on-sale
clause. The inability to enforce a "due-on-sale" clause may result in a mortgage
that bears an interest rate below the current market rate being assumed by a new
home buyer rather than being paid off,  which may affect the average life of the
mortgage loans and the number of mortgage loans which may extend to maturity.

PREPAYMENT CHARGES AND LATE FEES; DEBT-ACCELERATION CLAUSES

      Some state laws restrict the  imposition  of  prepayment  charges and late
fees even when the loans expressly  provide for the collection of those charges.
Although the Alternative  Mortgage  Transaction  Parity Act of 1982 (the "Parity
Act"),  permits the collection of prepayment charges and late fees in connection
with  some  types  of  eligible   loans   preempting   any  contrary  state  law
prohibitions,  some states may not  recognize  the  preemptive  authority of the
Parity Act or have  formally  opted out of the Parity  Act.  As a result,  it is
possible  that  prepayment  charges and late fees may not be  collected  even on
loans that provide for the payment of those charges unless  otherwise  specified
in the  accompanying  prospectus  supplement.  The  related  servicer or another

                                       83



entity identified in the accompanying  prospectus supplement will be entitled to
all prepayment  charges and late payment charges received on the loans and those
amounts will not be  available  for payment on the  certificates.  The Office of
Thrift  Supervision  ("OTS"),  the agency  that  administers  the Parity Act for
unregulated housing creditors, withdrew its favorable Parity Act regulations and
Chief Counsel Opinions that previously  authorized  lenders to charge prepayment
charges and late fees in certain  circumstances  notwithstanding  contrary state
law,  effective  with  respect  to loans  originated  on or after  July 1, 2003.
However,  the OTS's ruling does not retroactively affect loans originated before
July 1, 2003.

      Some of the Commercial,  Multifamily and Mixed-Use Mortgage Loans included
in a trust will include a  "debt-acceleration " clause, which permits the lender
to  accelerate  the full debt upon a  monetary  or  nonmonetary  default  of the
borrower.   The  courts  of  all  states  will  enforce  clauses  providing  for
acceleration  in the event of a material  payment default after giving effect to
any appropriate notices. The courts of any state,  however, may refuse to permit
foreclosure  of a  mortgage  or  deed  of  trust  when  an  acceleration  of the
indebtedness  would be inequitable or unjust or the  circumstances  would render
the acceleration  unconscionable.  Furthermore, in some states, the borrower may
avoid foreclosure and reinstate an accelerated loan by paying only the defaulted
amounts and the costs and  attorneys'  fees incurred by the lender in collecting
such defaulted payments.

SUBORDINATE FINANCING

      Where a borrower  encumbers  mortgaged  property  with one or more  junior
liens, the senior lender is subjected to additional risks, such as:

      o     The  borrower  may  have  difficulty  repaying  multiple  loans.  In
            addition,  if the junior loan  permits  recourse to the borrower (as
            junior  loans often do) and the senior loan does not, a borrower may
            be more  likely to repay sums due on the  junior  loan than those on
            the senior loan.

      o     Acts of the senior lender that prejudice the junior lender or impair
            the junior  lender's  security may create a superior equity in favor
            of the junior  lender.  For example,  if the borrower and the senior
            lender  agree  to an  increase  in the  principal  amount  of or the
            interest rate payable on the senior loan, the senior lender may lose
            its priority to the extent any existing  junior  lender is harmed or
            the borrower is additionally burdened.

      o     If the  borrower  defaults on the senior loan and/or any junior loan
            or loans,  the existence of junior loans and actions taken by junior
            lenders can impair the security  available to the senior  lender and
            can  interfere  with or delay the  taking  of  action by the  senior
            lender.  Moreover,  the bankruptcy of a junior lender may operate to
            stay foreclosure or similar proceedings by the senior lender.

APPLICABILITY OF USURY LAWS

      Title V of the Depository  Institutions  Deregulation and Monetary Control
Act of 1980,  enacted in March  1980  ("Title  V"),  provides  that state  usury
limitations  will not apply to some types of  residential  first  mortgage loans
originated  by lenders  after March 31, 1980. A similar  federal  statute was in
effect for mortgage loans made during the first three months of 1980. The Office
of Thrift  Supervision  is  authorized  to issue  rules and  regulations  and to
publish  interpretations  governing  implementation  of  Title  V.  The  statute
authorized any state to reimpose interest rate limits by adopting,  before April
1, 1983, a law or constitutional provision that expressly rejects application of
the federal law. In addition,  even where Title V is not so rejected,

                                       84



any state is authorized by the law to adopt a provision limiting discount points
or other  charges on mortgage  loans  covered by Title V. Some states have taken
action to reimpose interest rate limits and/or to limit discount points or other
charges.

      The depositor  believes that a court  interpreting Title V would hold that
residential  first  mortgage  loans that are  originated  on or after January 1,
1980,  are  subject to federal  preemption.  Therefore,  in a state that has not
taken  the  requisite  action  to  reject  application  of Title V or to adopt a
provision  limiting discount points or other charges before origination of those
mortgage loans,  any limitation  under that state's usury law would not apply to
those mortgage loans.

      In any state in which  application of Title V has been expressly  rejected
or a provision limiting discount points or other charges is adopted, no mortgage
loan  originated  after  the date of that  state  action  will be  eligible  for
inclusion in a trust fund unless (1) the mortgage loan provides for the interest
rate,  discount  points and  charges as are  permitted  in that state or (2) the
mortgage loan  provides that its terms will be construed in accordance  with the
laws of another state under which the interest rate, discount points and charges
would not be usurious  and the  borrower's  counsel has rendered an opinion that
the choice of law provision would be given effect.

      Statutes differ in their  provisions as to the  consequences of a usurious
loan.  One group of statutes  requires  the lender to forfeit the  interest  due
above the applicable limit or impose a specified  penalty.  Under this statutory
scheme,  the  borrower  may cancel the  recorded  mortgage or deed of trust upon
paying its debt with lawful interest, and the lender may foreclose, but only for
the debt plus lawful  interest.  A second  group of statutes is more  severe.  A
violation  of  this  type  of  usury  law  results  in the  invalidation  of the
transaction,  thus  permitting  the borrower to cancel the recorded  mortgage or
deed of trust without any payment or prohibiting the lender from foreclosing.

ALTERNATIVE MORTGAGE INSTRUMENTS

      Alternative mortgage instruments, including adjustable rate mortgage loans
and early  ownership  mortgage  loans,  originated  by  non-federally  chartered
lenders  have  historically  been  subject to a variety of  restrictions.  Those
restrictions  differed  from  state  to  state,  resulting  in  difficulties  in
determining whether a particular alternative mortgage instrument originated by a
state-chartered lender was in compliance with applicable law. These difficulties
were alleviated  substantially as a result of the enactment of Title VIII of the
Garn-St.  Germain Act ("Title VIII"). Title VIII provides that,  notwithstanding
any state law to the contrary,  state-chartered  banks may originate alternative
mortgage   instruments  in  accordance  with  regulations   promulgated  by  the
Comptroller of the Currency with respect to origination of alternative  mortgage
instruments  by national  banks;  state-chartered  credit  unions may  originate
alternative mortgage  instruments in accordance with regulations  promulgated by
the  National  Credit  Union  Administration  with  respect  to  origination  of
alternative  mortgage  instruments  by  federal  credit  unions;  and all  other
non-federally chartered housing creditors, including state-chartered savings and
loan  associations,  state-chartered  savings banks and mutual savings banks and
mortgage banking companies,  may originate  alternative  mortgage instruments in
accordance with the regulations promulgated by the Federal Home Loan Bank Board,
predecessor to the Office of Thrift Supervision,  with respect to origination of
alternative mortgage instruments by federal savings and loan associations. Title
VIII provides that any state may reject applicability of the provisions of Title
VIII by adopting,  before  October 15, 1985, a law or  constitutional  provision
expressly  rejecting the  applicability  of those  provisions.  Some states have
taken that action.

SERVICEMEMBERS' CIVIL RELIEF ACT

      Under the terms of the Servicemembers'  Civil Relief Act and similar state
and local laws (the "Relief Act"), a borrower who enters military  service after
the origination of the borrower's

                                       85



mortgage loan  (including a borrower who was in reserve  status and is called to
active duty after  origination of the mortgage loan) may not be charged interest
(including fees and charges) above an annual rate of 6% during the period of the
borrower's active duty status,  unless a court orders otherwise upon application
of the lender.  The Relief Act applies to borrowers who are members of the Army,
Navy, Air Force, Marines,  National Guard, Reserves, Coast Guard and officers of
the U.S. Public Health Service  assigned to duty with the military.  Because the
Relief Act applies to borrowers who enter military service (including reservists
who are called to active duty) after  origination of the related  mortgage loan,
no information can be provided as to the number of loans that may be affected by
the Relief Act.

      Application of the Relief Act would adversely affect, for an indeterminate
period of time,  the ability of the servicer to collect full amounts of interest
on some of the mortgage loans. Any shortfalls in interest collections  resulting
from the  application  of the  Relief  Act would  result in a  reduction  of the
amounts  distributable  to the  holders  of  the  related  series  of  Notes  or
Certificates,  as  applicable,  and  would not be  covered  by  advances.  These
shortfalls will be covered by the credit support provided in connection with the
Notes  or  Certificates,  as  applicable,  only to the  extent  provided  in the
prospectus  supplement.  In addition,  the Relief Act imposes  limitations  that
would impair the ability of the  servicer to  foreclose on an affected  mortgage
loan  during  the  borrower's  period of active  duty  status,  and,  under some
circumstances,  during an additional three month period thereafter.  Thus, if an
affected  mortgage  loan goes into  default,  there  may be  delays  and  losses
occasioned thereby.

FORFEITURES IN DRUG AND RICO PROCEEDINGS

      Federal  law  provides  that  property  owned  by  persons   convicted  of
drug-related  crimes or of criminal  violations of the Racketeer  Influenced and
Corrupt  Organizations  ("RICO")  statute can be seized by the government if the
property was used in, or purchased  with the  proceeds of, those  crimes.  Under
procedures  contained in the Comprehensive Crime Control Act of 1984 (the "Crime
Control Act"), the government may seize the property even before conviction. The
government must publish notice of the forfeiture  proceeding and may give notice
to all parties "known to have an alleged  interest in the  property,"  including
the holders of mortgage loans.

      A lender  may avoid  forfeiture  of its  interest  in the  property  if it
establishes  that: (1) its mortgage was executed and recorded before  commission
of the crime upon which the  forfeiture is based,  or (2) the lender was, at the
time of execution of the  mortgage,  "reasonably  without cause to believe" that
the  property was used in, or  purchased  with the proceeds of,  illegal drug or
RICO activities.

COMMERCIAL, MULTIFAMILY AND MIXED USE LOANS

      The market value of any  Commercial,  Multifamily  or Mixed-Use  Mortgaged
Property obtained in foreclosure or by deed in lieu of foreclosure will be based
substantially  on the operating  income  obtained from renting the commercial or
dwelling units, the sale price, the value of any alternative uses, or such other
factors as are considered by the originator.  Because a default on a Commercial,
Multifamily  or  Mixed-Use  Mortgage  Loan is  likely to have  occurred  because
operating income, net of expenses, is insufficient to make debt service payments
on such  mortgage  loan,  it can be  anticipated  that the market  value of such
property  will  be less  than  was  anticipated  when  such  mortgage  loan  was
originated.  To the extent that the equity in the  property  does not absorb the
loss in market value and such loss is not covered by other credit enhancement, a
loss may be  experienced.  With respect to any  Multifamily  Mortgaged  Property
consisting of an apartment  building owned by a cooperative,  the  cooperative's
ability to meet debt service  obligations  on the mortgage  loan, as well as all
other  operating  expenses,  will be  dependent  in large part on the receipt of
maintenance payments from the  tenant-stockholders.  Unanticipated  expenditures
may  in  some   cases   have  to  be  paid  by   special   assessments   of  the

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tenant-stockholders.  The cooperative's  ability to pay the principal balance of
the  mortgage  loan at  maturity  may  depend on its  ability to  refinance  the
mortgage loan. The  depositor,  the seller and the master  servicer will have no
obligation to provide refinancing for any such mortgage.

      In most  states,  hotel  and motel  room  rates  are  considered  accounts
receivable  under the UCC. Room rates are  generally  pledged by the borrower as
additional  security for the loan when a mortgage  loan is secured by a hotel or
motel. In general, the lender must file financing statements in order to perfect
its security interest in the room rates and must file  continuation  statements,
generally every five years, to maintain that perfection.  Mortgage loans secured
by hotels or motels may be included in the trust even if the  security  interest
in the room rates was not perfected or the requisite UCC filings were allowed to
lapse. A lender will  generally be required to commence a foreclosure  action or
otherwise  take  possession  of the  property  in order to enforce its rights to
collect  the room rates  following  a  default,  even if the  lender's  security
interest in room rates is perfected under applicable nonbankruptcy law.

      In the  bankruptcy  setting,  the lender will be stayed from enforcing its
rights to  collect  hotel and motel  room  rates.  However,  the room rates will
constitute cash collateral and cannot be used by the bankrupt borrower without a
hearing or the lender's  consent,  or unless the  lender's  interest in the room
rates is given adequate protection.

      For purposes of the foregoing,  the adequate protection may include a cash
payment for otherwise  encumbered  funds or a replacement  lien on  unencumbered
property,  in either  case  equal in value to the  amount of room rates that the
bankrupt borrower proposes to use.

LEASES AND RENTS

      Some of the  Commercial,  Multifamily  and  Mixed-Use  Mortgage  Loans are
secured by an  assignment  of leases (each , a "lease") and rents of one or more
lessees (each, a "lessee"),  either through a separate document of assignment or
as incorporated in the mortgage. Under such assignments,  the borrower under the
mortgage loan typically assigns its right,  title and interest as landlord under
each lease and the income  derived  therefrom to the lender,  while  retaining a
license  to  collect  the  rents  for so long as there is no  default  under the
mortgage loan  documentation.  The manner of perfecting the lender's interest in
rents may  depend on whether  the  borrower's  assignment  was  absolute  or one
granted as  security  for the loan.  Failure to properly  perfect  the  lender's
interest  in rents may  result in the loss of a  substantial  pool of funds that
otherwise  could serve as a source of repayment  for the loan.  In the event the
borrower  defaults,  the  license  terminates  and the lender may be entitled to
collect  rents.  Some state laws may  require  that to perfect  its  interest in
rents,  the lender must take  possession of the property  and/or obtain judicial
appointment of a receiver before becoming entitled to collect the rents. Lenders
that actually take possession of the property,  however,  may incur  potentially
substantial  risks  attendant  to being a mortgagee  in  possession.  Such risks
include liability for  environmental  clean-up costs and other risks inherent to
property  ownership.  In addition,  if  bankruptcy  or similar  proceedings  are
commenced by or in respect of the borrower,  the lender's ability to collect the
rents may be adversely affected. In the event of borrower default, the amount of
rent the lender is able to collect from the tenants can significantly affect the
value of the lender's security interest.

AMERICANS WITH DISABILITIES ACT

      Under Title III of the Americans with  Disabilities  Act of 1990 and rules
promulgated   thereunder   (collectively,   the   "ADA"),   owners   of   public
accommodations  (such  as  hotels,  restaurants,  shopping  centers,  hospitals,
schools and social service center  establishments) must remove architectural and
communication  barriers that are  structural  in nature from existing  places of
public accommodation to the extent "readily achievable." In addition,  under the
ADA, alterations to a place of public accommodation or a commercial facility are
to be made so that, to

                                       87



the maximum extent feasible, such altered portions are readily accessible to and
useable by disabled  individuals.  The "readily  achievable" standard takes into
account,  among other  factors,  the financial  resources of the affected  site,
owner,  landlord or other applicable  person. In addition to imposing a possible
financial  burden on the borrower in its capacity as owner or landlord,  the ADA
may also impose such  requirements  on a foreclosing  lender who succeeds to the
interest of the borrower as owner or landlord. Furthermore, because the "readily
achievable"  standard may vary depending on the financial condition of the owner
or landlord,  a foreclosing  secured party who is financially  more capable than
the borrower of  complying  with the  requirements  of the ADA may be subject to
more stringent requirements than those to which the borrower is subject.

                     CERTAIN LEGAL ASPECTS OF THE CONTRACTS

      The following discussion contains summaries,  which are general in nature,
of certain legal matters relating to the contracts.  Because these legal aspects
are  governed   primarily  by  applicable  state  law,  which  laws  may  differ
substantially,  the  summaries  do not purport to be complete nor to reflect the
laws of any particular  state,  nor to encompass the laws of all states in which
the security for the contracts is situated. The summaries are qualified in their
entirety by reference to the  appropriate  laws of the states in which contracts
may be originated.

GENERAL

      As a result of the assignment of the contracts to the trustee, the trustee
will succeed  collectively  to all of the rights  including the right to receive
payment on the  contracts,  of the obligee  under the  contracts.  Each contract
evidences both

            (a)   the  obligation  of the  borrower to repay the loan  evidenced
      thereby, and

            (b)   the grant of a security  interest in the manufactured  home to
      secure  repayment of the loan.  Aspects of both  features of the contracts
      are described more fully below.

      The  contracts  generally  are  "chattel  paper" as  defined in the UCC in
effect in the states in which the manufactured  homes initially were registered.
Pursuant to the UCC, the sale of chattel paper is treated in a manner similar to
perfection of a security  interest in chattel paper.  Under the  agreement,  the
servicer will transfer physical  possession of the contracts to the trustee.  In
addition,  the servicer  will make an  appropriate  filing of a UCC-1  financing
statement in the appropriate states to give notice of the trustee's ownership of
the  contracts.  The  contracts  will be stamped or marked  otherwise to reflect
their  assignment  from the  depositor  to the  trustee  only if provided in the
prospectus supplement.  Therefore, if, through negligence, fraud or otherwise, a
subsequent  purchaser  were able to take  physical  possession  of the contracts
without notice of the assignment,  the trustee's  interest in contracts could be
defeated.

SECURITY INTERESTS IN THE MANUFACTURED HOMES

      The  manufactured  homes  securing the  contracts may be located in all 50
states,  Security  interests in  manufactured  homes may be perfected  either by
notation of the secured  party's lien on the certificate of title or by delivery
of the  required  documents  and  payment  of a fee to the state  motor  vehicle
authority,  depending on state law. In some nontitle states, perfection pursuant
to the  provisions  of the UCC is  required.  The asset  seller may effect  that
notation or delivery of the required  documents and fees, and obtain  possession
of the certificate of title, as appropriate under the laws of the state in which
any manufactured home securing a manufactured housing conditional sales contract
is registered.  In the event the asset seller fails,  due to clerical  error, to
effect that notation or delivery, or files the security interest under the wrong
law, the asset  seller may not have a first  priority  security  interest in the
manufactured home securing a contract.  As

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manufactured  homes have  become  larger and often have been  attached  to their
sites  without any apparent  intention to move them,  courts in many states have
held that manufactured  homes, under some  circumstances,  may become subject to
real estate title and  recording  laws.  As a result,  a security  interest in a
manufactured  home  could be  rendered  subordinate  to the  interests  of other
parties claiming an interest in the home under applicable state real estate law.

      To perfect a security  interest in a  manufactured  home under real estate
laws,  the holder of the  security  interest  must file either a fixture  filing
under the provisions of the UCC or a real estate  mortgage under the real estate
laws of the state where the home is located.  These  filings must be made in the
real  estate   records   office  of  the  county  where  the  home  is  located.
Substantially all of the contracts contain  provisions  prohibiting the borrower
from  permanently  attaching the  manufactured  home to its site. So long as the
borrower  does  not  violate  this  agreement,   a  security   interest  in  the
manufactured  home will be governed by the certificate of title laws or the UCC,
and the notation of the  security  interest on the  certificate  of title or the
filing of a UCC financing  statement  will be effective to maintain the priority
of the security interest in the manufactured  home. If, however,  a manufactured
home is permanently attached to its site, other parties could obtain an interest
in the  manufactured  home  that is prior to the  security  interest  originally
retained by the asset seller and  transferred to the depositor.  For a series of
securities and if so described in the prospectus supplement, the servicer may be
required  to  perfect  a  security  interest  in  the  manufactured  home  under
applicable real estate laws. The warranting  party will represent that as of the
date of the sale to the  depositor  it has obtained a perfected  first  priority
security  interest by proper notation or delivery of the required  documents and
fees for substantially all of the manufactured homes securing the contracts.

      The depositor will cause the security  interests in the manufactured homes
to be assigned to the trustee on behalf of the securityholders. The depositor or
the trustee will amend the certificates of title, or file UCC-3  statements,  to
identify the trustee as the new secured party, and will deliver the certificates
of title to the  trustee or note  thereon the  interest  of the trustee  only if
specified in the prospectus supplement.  Accordingly, the asset seller, or other
originator of the  contracts,  will continue to be named as the secured party on
the  certificates of title relating to the  manufactured  homes. In some states,
that  assignment  is an effective  conveyance of the security  interest  without
amendment  of any lien  noted on the  related  certificate  of title and the new
secured party succeeds to servicer's  rights as the secured party.  However,  in
some states,  in the absence of an amendment to the certificate of title and the
new secured party succeeds to servicer's  rights as the secured party.  However,
in some states,  in the absence of an amendment to the  certificate of title, or
the filing of a UCC-3 statement,  the assignment of the security interest in the
manufactured  home may not be held  effective  or the  security  interest in the
manufactured home may not be held effective or the security interests may not be
perfected  and in the absence of that  notation or delivery to the trustee,  the
assignment  of  the  security  interest  in the  manufactured  home  may  not be
effective  against creditors of the asset seller, or any other originator of the
contracts,  or a  trustee  in  bankruptcy  of the  asset  seller,  or any  other
originator.

      In  the  absence  of  fraud,   forgery  or  permanent  affixation  of  the
manufactured  home to its site by the manufactured home owner, or administrative
error  by state  recording  officials,  the  notation  of the lien of the  asset
seller,  or other  originator of the Contracts,  on the  certificate of title or
delivery of the required  documents  and fees will be  sufficient to protect the
securityholders  against the rights or subsequent  purchasers of a  manufactured
home or  subsequent  lenders who take a security  interest  in the  manufactured
home.  If there are any  manufactured  homes as to which the  security  interest
assigned  to the  trustee is not  perfected,  that  security  interest  would be
subordinate  to, among others,  subsequent  purchasers for value of manufactured
homes and holders of perfected security  interests.  There also exists a risk in
not identifying the trustee as the new secured party on the certificate of title
that, through fraud or negligence, the security interest of the trustee could be
released.

                                       89



      If the owner of a  manufactured  home  moves it to a state  other than the
state in which the manufactured home initially is registered,  under the laws of
most  states the  perfected  security  interest in the  manufactured  home would
continue for four months after the relocation  and thereafter  only if and after
the owner re-registers the manufactured home in that state. If the owner were to
relocate  a  manufactured   home  to  another  state  and  not  re-register  the
manufactured  home in that state,  and if steps are not taken to re-perfect  the
trustee's  security  interest  in  that  state,  the  security  interest  in the
manufactured  home would cease to be perfected.  A majority of states  generally
require surrender of a certificate of title to re-register a manufactured  home;
accordingly,  the servicer must surrender possession if it holds the certificate
of  title  to the  manufactured  home  or,  in the  case of  manufactured  homes
registered  in states that provide for notation of lien,  the asset  seller,  or
other originator,  would receive notice of surrender if the security interest in
the  manufactured  home is noted on the certificate of title.  Accordingly,  the
trustee would have the  opportunity to re-perfect  its security  interest in the
manufactured  home in the state of  relocation.  In states that do not require a
certificate of title for  registration of a manufactured  home,  re-registration
could defeat  perfection.  In the ordinary course of servicing the  manufactured
housing contracts, the servicer takes steps to effect re-perfection upon receipt
of notice of re-registration or information from the borrower as to relocation.

      Similarly,  when a borrower under a manufactured  housing contract sells a
manufactured home, the servicer must surrender  possession of the certificate of
title or, if it is noted as lienholder on the certificate of title, will receive
notice  as a result  of its lien  noted  thereon  and  accordingly  will have an
opportunity  to  require   satisfaction  of  the  related  manufactured  housing
conditional sales contract before release of the lien. Under the Agreement,  the
servicer is obligated to take those steps,  at the  servicer's  expense,  as are
necessary  to maintain  perfection  of security  interests  in the  manufactured
homes.

      Under  the  laws  of  most  states,  liens  for  repairs  performed  on  a
manufactured  home and liens for personal property taxes take priority even over
a perfected  security  interest.  The  warranting  party will  represent  in the
agreement  that it has no knowledge  of any of these liens for any  manufactured
home securing payment on any contract.  However,  these liens could arise at any
time  during the term of a  contract.  No notice will be given to the trustee or
securityholders if a lien arises.

ENFORCEMENT OF SECURITY INTERESTS IN THE MANUFACTURED HOMES

      The  servicer  on behalf of the  trustee,  to the extent  required  by the
related  agreement,  may take action to enforce the trustee's  security interest
with  respect  to  contracts  in  default  by  repossession  and  resale  of the
manufactured  homes  securing  those  defaulted   contracts.   So  long  as  the
manufactured  home has not become subject to the real estate law, a creditor can
repossess a  manufactured  home securing a contract by voluntary  surrender,  by
"self-help"  repossession  that is  "peaceful"  or, in the absence of  voluntary
surrender and the ability to repossess  without breach of the peace, by judicial
process. The holder of a contract must give the debtor a number of days' notice,
which varies from 10 to 30 days  depending on that state,  before  beginning any
repossession.  The UCC  and  consumer  protection  laws  in  most  states  place
restrictions  on  repossession  sales,  including  requiring prior notice to the
debtor and  commercial  reasonableness  in effecting  that sale. The law in most
states also  requires  that the debtor be given notice of any sale before resale
of the unit so that the debtor may redeem at or before that resale. In the event
of repossession and resale of a manufactured home, the trustee would be entitled
to be paid out of the sale proceeds  before the proceeds could be applied to the
payment of the claims of  unsecured  creditors  or the  holders of  subsequently
perfected security interests or, thereafter, to the debtor.

      Under the laws applicable in most states, a creditor is entitled to obtain
a deficiency  judgment  from a debtor for any  deficiency  on  repossession  and
resale of the manufactured home securing the debtor's loan. However, some states
impose prohibitions or limitations on deficiency

                                       90



judgments,  and in many cases the defaulting  borrower would have no assets with
which to pay a judgment.

      Other statutory  provisions,  including  federal and state  bankruptcy and
insolvency laws and general equitable principles, may limit or delay the ability
of a lender to repossess and resell collateral or enforce a deficiency judgment.

SERVICEMEMBERS' CIVIL RELIEF ACT

      The terms of the Relief Act apply to a borrower on a Contract as described
for a borrower  on a mortgage  loan under  "Certain  Legal  Aspects of  Mortgage
Loans-Civil Act."

CONSUMER PROTECTION LAWS

      The so-called Holder-in-Due-Course rule of the Federal Trade Commission is
intended to defeat the ability of the transferor of a consumer  credit  contract
that is the seller of goods which gave rise to the transaction, and some related
lenders and assignees,  to transfer the contract free of notice of claims by the
debtor  thereunder.  The effect of this rule is to subject  the  assignee of the
contract to all claims and defenses  that the debtor  could  assert  against the
seller of goods.  Liability  under this rule is limited to amounts  paid under a
contract;  however,  the borrower also may be able to assert the rule to set off
remaining  amounts  due as a defense  against  a claim  brought  by the  trustee
against the borrower.  Numerous other federal and state consumer protection laws
impose  requirements  applicable to the origination and lending  pursuant to the
contracts, including the Truth in Lending Act, the Federal Trade Commission Act,
the Fair Credit  Billing  Act, the Fair Credit  Reporting  Act, the Equal Credit
Opportunity Act, the Fair Debt Collection Practices Act and the Uniform Consumer
Credit Code. In the case of some of these laws, the failure to comply with their
provisions may affect the enforceability of the related contract.

TRANSFERS OF MANUFACTURED HOMES; ENFORCEABILITY OF "DUE-ON-SALE" CLAUSES

      The  contracts,  in general,  prohibit the sale or transfer of the related
manufactured   homes  without  the  consent  of  the  servicer  and  permit  the
acceleration  of the maturity of the  contracts by the servicer upon any sale or
transfer that is not consented to.  Generally,  it is expected that the servicer
will permit most transfers of manufactured homes and not accelerate the maturity
of the  related  contracts.  In  some  cases,  the  transfer  may be  made  by a
delinquent borrower to avoid a repossession proceeding for a manufactured home.

      In the case of a transfer of a manufactured  home after which the servicer
desires to  accelerate  the  maturity of the related  contract,  the  servicer's
ability  to do so will  depend  on the  enforceability  under  state  law of the
due-on-sale clauses applicable to the manufactured homes. Consequently,  in some
states the servicer may be prohibited  from  enforcing a  due-on-sale  clause in
respect of some manufactured homes.

APPLICABILITY OF USURY LAWS

      Title V of the Depository  Institutions  Deregulation and Monetary Control
Act of 1980,  as amended  (Title V),  provides  that,  subject to the  following
conditions,  state usury  limitations will not apply to any loan that is secured
by a first lien on certain kinds of manufactured housing. The contracts would be
covered if they satisfy certain  conditions,  among other things,  governing the
terms of any prepayments,  late charges and deferral fees and requiring a 30-day
notice  period  before  instituting  any action  leading to  repossession  of or
foreclosure on the related unit.

                                       91



      Title V authorized  any state to re-impose  limitations  on interest rates
and finance  charges by adopting  before April 1, 1983, a law or  constitutional
provision that expressly rejects  application of the federal law. Fifteen states
adopted a similar law before the April 1, 1983 deadline. In addition, even where
Title V was not so  rejected,  any  state  is  authorized  by the law to adopt a
provision limiting discount points or other charges on loans covered by Title V.
The related asset seller will  represent  that all of the contracts  comply with
applicable usury law.

                   MATERIAL FEDERAL INCOME TAX CONSIDERATIONS

GENERAL

      The following  discussion  represents the opinions of McKee Nelson LLP and
Thacher  Proffitt & Wood LLP as to the material  federal income tax consequences
of the purchase,  ownership and  disposition  of the Notes or  Certificates,  as
applicable, offered under this prospectus. These opinions assume compliance with
all provisions of the Agreements pursuant to which the Notes or Certificates, as
applicable,  are issued.  This discussion is directed solely to  securityholders
that hold the Notes or Certificates, as applicable, as capital assets within the
meaning of Section  1221 of the Internal  Revenue Code of 1986,  as amended (the
"Code"),  and does not purport to discuss all  federal  income tax  consequences
that may be  applicable to  particular  categories  of investors,  some of which
(such as banks,  insurance  companies and foreign  investors)  may be subject to
special  rules.  Further,  the  authorities  on which this  discussion,  and the
opinions  referred  to  below,  are  based are  subject  to change or  differing
interpretations, which could apply retroactively.

      In addition  to the  federal  income tax  consequences  described  in this
prospectus,  potential  investors should consider the state, local and other tax
consequences, if any, of the purchase, ownership and disposition of the Notes or
Certificates,  as  applicable.  See  "State and Other Tax  Considerations."  The
depositor  recommends  that  securityholders  consult  their  own  tax  advisors
concerning the federal,  state,  local or other tax  consequences to them of the
purchase, ownership and disposition of the Notes or Certificates, as applicable,
offered under this prospectus.

      The following discussion addresses securities of four general types:

      o     securities ("REMIC  Securities")  representing  interests in a trust
            fund,  or a portion of a trust fund,  that the trustee will elect to
            have treated as a real estate mortgage  investment conduit ("REMIC")
            under  Sections  860A through 860G (the "REMIC  Provisions")  of the
            Code;

      o     securities ("Grantor Trust Securities")  representing interests in a
            trust fund (a "Grantor  Trust Fund") as to which no election will be
            made;

      o     securities   ("Partnership    Certificates")   representing   equity
            interests  in a trust fund (a  "Partnership  Trust  Fund")  which is
            treated as a partnership for federal income tax purposes; and

      o     securities  ("Debt  Securities")   representing  indebtedness  of  a
            Partnership  Trust Fund or a trust fund  which is  disregarded  as a
            separate entity for federal income tax purposes.

                                       92



            The prospectus  supplement for each series of Notes or Certificates,
      as applicable,  will indicate which of the foregoing treatments will apply
      to that series and, if a REMIC  election (or  elections)  will be made for
      the  related  trust  fund,  will  identify  all  "regular  interests"  and
      "residual interests" in the REMIC. For purposes of this tax discussion,

            1.    references  to a  "securityholder"  or a  "holder"  are to the
            beneficial owner of a Security,

            2.    references to "REMIC Pool" are to an entity or portion thereof
            as to which a REMIC election will be made and

            3.    to  the  extent   specified  in  the  prospectus   supplement,
            references to "mortgage loans" include Contracts.

      The  following  discussion  is based  in part  upon  the  rules  governing
original  issue discount that are set forth in Sections 1271 through 1275 of the
Code  and  in  the  Treasury  regulations   promulgated   thereunder  (the  "OID
Regulations"),   and  in  part  upon  the  REMIC  Provisions  and  the  Treasury
regulations  promulgated thereunder (the "REMIC Regulations").  In addition, the
OID  Regulations do not adequately  address some issues relevant to, and in some
instances provide that they are not applicable to, prepayable securities such as
the Notes or Certificates, as applicable.

      TAXABLE MORTGAGE POOLS

      Corporate  income tax can be  imposed  on the net income of some  entities
issuing  non-REMIC debt obligations  secured by real estate mortgages  ("Taxable
Mortgage  Pools").  Any entity  other than a REMIC will be  considered a Taxable
Mortgage Pool if

            (1)   substantially  all of the assets of the entity consist of debt
            obligations  and more than 50% of those  obligations  (determined by
            adjusted tax basis) consist of "real estate mortgages,"

            (2)   that entity is the borrower under debt obligations with two or
            more maturities, and

            (3)   under the terms of the debt obligations on which the entity is
            the borrower,  payments on those  obligations bear a relationship to
            payments on the obligations held by the entity.

Furthermore,  a group of assets  held by an entity  can be treated as a separate
Taxable  Mortgage  Pool if the assets are expected to produce  significant  cash
flow that will support one or more of the entity's  issues of debt  obligations.
The depositor  generally  will  structure  offerings of non-REMIC  Securities to
avoid the application of the Taxable Mortgage Pool rules.

REMICS

      CLASSIFICATION OF REMICS

      For each series of REMIC Securities,  McKee Nelson LLP or Thacher Proffitt
& Wood LLP (as applicable,  "Federal Tax Counsel") will deliver an opinion that,
assuming  compliance  with all  provisions of the related  pooling and servicing
agreement, the related trust fund (or each applicable portion of the trust fund)
will qualify as a REMIC and the REMIC  Securities  offered with respect  thereto
will be  considered  to  evidence  ownership  of "regular  interests"  ("Regular

                                       93



Securities") or "residual interests" ("Residual Securities") in the REMIC within
the meaning of the REMIC Provisions.

      In order for the REMIC Pool to  qualify as a REMIC,  there must be ongoing
compliance on the part of the REMIC Pool with the  requirements set forth in the
Code.  The REMIC Pool must fulfill an asset test,  which  requires  that no more
than a de minimis  portion of the assets of the REMIC  Pool,  as of the close of
the third calendar month  beginning  after the "Startup Day" (which for purposes
of this  discussion is the date of issuance of the REMIC  Securities) and at all
times  thereafter,  may consist of assets other than  "qualified  mortgages" and
"permitted investments." The REMIC Regulations provide a safe harbor pursuant to
which the de minimis  requirement will be met if at all times the total adjusted
basis of the nonqualified  assets is less than 1% of the total adjusted basis of
all the REMIC  Pool's  assets.  An entity that fails to meet the safe harbor may
nevertheless  demonstrate  that it holds no more  than a de  minimis  amount  of
nonqualified assets. A REMIC Pool also must provide "reasonable arrangements" to
prevent its residual  interests from being held by "disqualified  organizations"
or  agents of  "disqualified  organizations"  and must  furnish  applicable  tax
information to transferors or agents that violate this requirement.  The pooling
and  servicing  agreement  for each  series  of REMIC  Securities  will  contain
provisions  meeting these  requirements.  See  "--Taxation of Owners of Residual
Securities--Tax-Related     Restrictions     on     Transfer     of     Residual
Securities--Disqualified Organizations" below.

      A qualified  mortgage is any obligation that is principally  secured by an
interest in real  property and that is either  transferred  to the REMIC Pool on
the Startup Day or is  purchased by the REMIC Pool within a  three-month  period
thereafter  pursuant  to a fixed price  contract  in effect on the Startup  Day.
Qualified mortgages include whole mortgage loans and, generally, certificates of
beneficial  interest in a grantor  trust that holds  mortgage  loans and regular
interests in another  REMIC,  such as lower-tier  regular  interests in a tiered
REMIC. The REMIC Regulations specify that loans secured by timeshare  interests,
shares held by a tenant stockholder in a cooperative  housing  corporation,  and
manufactured  housing that qualifies as a "single family  residence"  under Code
Section 25(e)(10) can be qualified  mortgages.  A qualified  mortgage includes a
qualified  replacement  mortgage,  which is any  property  that  would have been
treated as a qualified  mortgage if it were transferred to the REMIC Pool on the
Startup Day and that is received either:

            (1)   in exchange for any  qualified  mortgage  within a three-month
      period from the Startup Day; or

            (2)   in exchange  for a  "defective  obligation"  within a two-year
      period from the Startup Day.

      A "defective obligation" includes:

            (1)   a mortgage  in default  or as to which  default is  reasonably
      foreseeable;

            (2)   a mortgage as to which a customary  representation or warranty
      made at the time of transfer to the REMIC Pool has been breached;

            (3)   a mortgage that was fraudulently procured by the borrower; and

            (4)   a mortgage  that was not in fact  principally  secured by real
      property  (but  only if the  mortgage  is  disposed  of  within 90 days of
      discovery).

A mortgage loan that is "defective" as described in clause (4) above that is not
sold or, if within two years of the Startup  Day,  exchanged,  within 90 days of
discovery, ceases to be a qualified mortgage after that 90-day period.

                                       94



      Permitted  investments  include cash flow  investments,  qualified reserve
assets,  and  foreclosure  property.  A cash flow  investment is an  investment,
earning a return in the  nature of  interest,  of  amounts  received  on or with
respect to qualified  mortgages for a temporary period, not exceeding 13 months,
until the next scheduled distribution to holders of interests in the REMIC Pool.
A qualified reserve asset is any intangible property held for investment that is
part of any reasonably  required reserve maintained by the REMIC Pool to provide
for  payments  of  expenses  of the REMIC Pool or amounts  due on the regular or
residual  interests in the event of defaults  (including  delinquencies)  on the
qualified  mortgages,  lower  than  expected  reinvestment  returns,  prepayment
interest  shortfalls  and  other   contingencies.   The  reserve  fund  will  be
disqualified  if more than 30% of the gross  income from the assets in that fund
for the year is derived from the sale or other  disposition of property held for
less than three  months,  unless  required  to prevent a default on the  regular
interests caused by a default on one or more qualified mortgages. A reserve fund
must be reduced "promptly and  appropriately" to the extent no longer reasonably
required.  Foreclosure  property is real property  acquired by the REMIC Pool in
connection  with the default or imminent  default of a  qualified  mortgage  and
generally  may not be held for more than three  taxable  years after the taxable
year of  acquisition  unless  extensions  are  granted by the  Secretary  of the
Treasury.

      In addition to the  foregoing  requirements,  the various  interests  in a
REMIC Pool also must meet specific requirements. All of the interests in a REMIC
Pool  must be  either  of the  following:  (1) one or more  classes  of  regular
interests or (2) a single class of residual interests on which distributions, if
any, are made pro rata.

      o     A regular  interest is an interest in a REMIC Pool that is issued on
            the  Startup  Day with  fixed  terms,  is  designated  as a  regular
            interest,  and  unconditionally  entitles  the  holder to  receive a
            specified  principal amount (or other similar amount),  and provides
            that  interest  payments (or other similar  amounts),  if any, at or
            before  maturity  either  are  payable  based  on a fixed  rate or a
            qualified  variable  rate,  or  consist of a  specified,  nonvarying
            portion  of the  interest  payments  on  qualified  mortgages.  That
            specified  portion may consist of a fixed number of basis points,  a
            fixed  percentage  of the total  interest,  or a qualified  variable
            rate,  inverse  variable  rate or  difference  between  two fixed or
            qualified variable rates on some or all of the qualified  mortgages.
            The specified  principal  amount of a regular interest that provides
            for interest payments consisting of a specified,  nonvarying portion
            of interest payments on qualified mortgages may be zero.

      o     A  residual  interest  is an  interest  in a REMIC Pool other than a
            regular  interest  that is  issued  on the  Startup  Day and that is
            designated as a residual interest.

      An interest in a REMIC Pool may be treated as a regular  interest  even if
payments of principal  for that interest are  subordinated  to payments on other
regular  interests or the residual interest in the REMIC Pool, and are dependent
on the absence of defaults or delinquencies on qualified  mortgages or permitted
investments,  lower than reasonably  expected returns on permitted  investments,
unanticipated  expenses  incurred  by the  REMIC  Pool  or  prepayment  interest
shortfalls. Accordingly, except as disclosed in a related prospectus supplement,
in the opinion of Federal Tax Counsel,  the Regular  Securities of a series will
constitute one or more classes of regular interests, and the Residual Securities
for that series will  constitute a single class of residual  interests  for each
REMIC Pool.

      If an entity electing to be treated as a REMIC fails to comply with one or
more of the ongoing  requirements of the Code for that status during any taxable
year,  the Code provides that the entity will not be treated as a REMIC for that
year and thereafter.  In that event, that entity may be taxable as a corporation
under Treasury regulations, and the related REMIC Securities may not be accorded
the  status  or given  the tax  treatment  described  below.  Although  the Code
authorizes

                                       95



the Treasury Department to issue regulations providing relief in the event of an
inadvertent  termination of REMIC status,  none of these  regulations  have been
issued. Any relief provided,  moreover, may be accompanied by sanctions, such as
the imposition of a corporate tax on all or a portion of the trust fund's income
for the period in which the requirements for that status are not satisfied.  The
pooling and  servicing  agreement  for each REMIC Pool will  include  provisions
designed  to  maintain  the  trust  fund's  status  as a REMIC  under  the REMIC
Provisions.  It is not anticipated  that the status of any trust fund as a REMIC
will be terminated.

      CHARACTERIZATION OF INVESTMENTS IN REMIC SECURITIES

      The REMIC  Securities  will be treated as "real estate  assets" within the
meaning of Section  856(c)(4)(A)  of the Code and  assets  described  in Section
7701(a)(19)(C)  of the Code in the same  proportion that the assets of the REMIC
Pool underlying these Notes or Certificates, as applicable, would be so treated.
Moreover,  if 95% or more of the assets of the REMIC Pool  qualify for either of
the  foregoing  treatments  at all  times  during a  calendar  year,  the  REMIC
Securities will qualify for the corresponding  status in their entirety for that
calendar year.

      Interest (including original issue discount) on the Regular Securities and
income allocated to the class of Residual  Securities will be interest described
in  Section   856(c)(3)(B)  of  the  Code  to  the  extent  that  the  Notes  or
Certificates,  as  applicable,  are treated as "real estate  assets"  within the
meaning of Section 856(c)(4)(A) of the Code. In addition, the Regular Securities
generally will be "qualified mortgages" within the meaning of Section 860G(a)(3)
of the Code if  transferred  to another REMIC on its Startup Day in exchange for
regular or residual interests in the REMIC.

      The assets of the REMIC Pool will include,  in addition to mortgage loans,
payments on mortgage loans held pending distribution on the REMIC Securities and
property  acquired by foreclosure  held pending sale, and may include amounts in
reserve  accounts.  It is unclear whether property  acquired by foreclosure held
pending sale and amounts in reserve  accounts  would be considered to be part of
the  mortgage  loans,  or whether  those  assets (to the extent not  invested in
assets  described in the foregoing  sections)  otherwise  would receive the same
treatment as the mortgage  loans for purposes of all of the foregoing  sections.
The REMIC Regulations do provide,  however, that payments on mortgage loans held
pending  distribution  are considered part of the mortgage loans for purposes of
Section  856(c)(4)(A) of the Code.  Furthermore,  foreclosure property generally
will qualify as "real estate assets" under Section 856(c)(4)(A) of the Code.

      TIERED REMIC STRUCTURES

      For some series of REMIC Securities, two or more separate elections may be
made to treat  designated  portions of the related trust fund as REMICs ("Tiered
REMICs")  for federal  income tax  purposes.  Upon the  issuance of any of these
series of REMIC  Securities,  Federal Tax Counsel will deliver its opinion that,
assuming  compliance  with all  provisions of the related  pooling and servicing
agreement,  the Tiered  REMICs will each  qualify as a REMIC and the  respective
interests  issued by each Tiered REMIC will be considered to evidence  ownership
of regular  interests  or residual  interests  in the related  REMIC  within the
meaning of the REMIC Provisions.

      Solely for purposes of determining  whether the REMIC  Securities  will be
"real estate assets" within the meaning of Section  856(c)(4)(A) of the Code and
"loans secured by an interest in real property" under Section  7701(a)(19)(C) of
the Code, and whether the income on those Notes or Certificates,  as applicable,
is interest  described in Section  856(c)(3)(B)  of the Code,  the Tiered REMICs
will be treated as one REMIC.

                                       96



      TAXATION OF OWNERS OF REGULAR SECURITIES

(1)   General

      Except as  otherwise  indicated  herein,  the Regular  Securities  will be
treated for federal income tax purposes as debt  instruments  that are issued by
the REMIC and not as beneficial interests in the REMIC or the REMIC's assets. In
general,  interest,  original issue  discount,  and market discount on a Regular
Security will be treated as ordinary income to a holder of the Regular  Security
(the "Regular  Securityholder"),  and principal  payments on a Regular  Security
will  be  treated  as  a  return  of  capital  to  the  extent  of  the  Regular
Securityholder's  basis  in the  Regular  Security  allocable  thereto.  Regular
Securityholders must use the accrual method of accounting with regard to Regular
Securities,  regardless  of the  method  of  accounting  otherwise  used by that
Regular Securityholder.

      Payments of interest on Regular Securities may be based on a fixed rate, a
variable  rate as  permitted  by the  REMIC  Regulations,  or may  consist  of a
specified  portion of the interest  payments on qualified  mortgages  where such
portion does not vary during the period the Regular Security is outstanding. The
definition of a variable rate for purposes of the REMIC  Regulations is based on
the definition of a qualified  floating rate for purposes of the rules governing
original  issue  discount  set  forth  in  the  OID  Regulations,  with  certain
modifications   and  permissible   variations.   See  "--Variable  Rate  Regular
Securities"  below for a discussion of the  definition  of a qualified  floating
rate for purposes of the OID Regulations.  A qualified floating rate, as defined
above for purposes of the REMIC Regulations (a "REMIC qualified floating rate"),
qualifies as a variable rate for purposes of the REMIC Regulations if such REMIC
qualified  floating  rate  is set at a  "current  rate"  as  defined  in the OID
Regulations.  In addition, a rate equal to the highest,  lowest or an average of
two or more REMIC  qualified  floating  rates  qualifies as a variable  rate for
REMIC  purposes.  A Regular  Security  may also have a variable  rate based on a
weighted average of the interest rates on some or all of the qualified mortgages
held by the REMIC where each  qualified  mortgage taken into account has a fixed
rate or a  variable  rate  that is  permissible  under  the  REMIC  Regulations.
Further,  a  Regular  Security  may have a rate that is the  product  of a REMIC
qualified floating rate or a weighted average rate and a fixed multiplier,  is a
constant  number of basis  points more or less than a REMIC  qualified  floating
rate or a weighted  average  rate,  or is the product,  plus or minus a constant
number of basis points, of a REMIC qualified floating rate or a weighted average
rate  and a fixed  multiplier.  An  otherwise  permissible  variable  rate for a
Regular  Security,  described above, will not lose its character as such because
it is subject to a floor or a cap,  including  a "funds  available  cap" as that
term is defined in the REMIC  Regulations.  Lastly,  a Regular  Security will be
considered as having a permissible  variable rate if it has a fixed or otherwise
permissible  variable  rate  during one or more  payment or accrual  periods and
different fixed or otherwise  permissible variable rates during other payment or
accrual periods.

(2)   Original Issue Discount

      Accrual  Securities  will be, and other classes of Regular  Securities may
be, issued with  "original  issue  discount"  within the meaning of Code Section
1273(a).  Holders of any Class or Subclass of Regular Securities having original
issue discount generally must include original issue discount in ordinary income
for federal  income tax purposes as it accrues,  in  accordance  with a constant
yield method that takes into account the compounding of interest,  in advance of
the receipt of the cash attributable to that income. The following discussion is
based in part on the OID  Regulations  and in part on the  provisions of the Tax
Reform Act of 1986 (the "1986 Act").  Regular  Securityholders  should be aware,
however,  that the OID Regulations do not adequately  address some of the issues
relevant  to, and in some  instances  provide that they are not  applicable  to,
securities,  such as the Regular Securities. To the extent that those issues are
not addressed in the  regulations,  the Seller intends to apply the  methodology
described in the Conference  Committee  Report to the 1986 Act. No assurance can
be provided that the Internal Revenue

                                       97



Service  will not take a different  position as to those  matters not  currently
addressed  by the OID  Regulations.  Moreover,  the OID  Regulations  include an
anti-abuse  rule allowing the Internal  Revenue  Service to apply or depart from
the OID  Regulations  where  necessary or appropriate to ensure a reasonable tax
result because of the applicable statutory provisions.  A tax result will not be
considered   unreasonable  under  the  anti-abuse  rule  in  the  absence  of  a
substantial effect on the present value of a taxpayer's tax liability. Investors
are advised to consult  their own tax advisors as to the  discussion  in the OID
Regulations and the appropriate method for reporting interest and original issue
discount for the Regular Securities.

      Each Regular Security will be treated as a single  installment  obligation
for purposes of determining the original issue discount  includible in a Regular
Securityholder's  income.  The total  amount of  original  issue  discount  on a
Regular  Security is the excess of the "stated  redemption price at maturity" of
the  Regular  Security  over its "issue  price."  The issue  price of a Class of
Regular  Securities  offered pursuant to this prospectus  generally is the first
price  at  which a  substantial  amount  of  that  Class  is sold to the  public
(excluding bond houses,  brokers and  underwriters).  Although unclear under the
OID  Regulations,  it is anticipated that the trustee will treat the issue price
of a Class as to which there is no substantial sale as of the issue date or that
is retained  by the  depositor  as the fair market  value of the Class as of the
issue date. The issue price of a Regular  Security also includes any amount paid
by an initial  Regular  Securityholder  for accrued  interest  that relates to a
period  before  the issue  date of the  Regular  Security,  unless  the  Regular
Securityholder  elects on its federal  income tax return to exclude  that amount
from the issue price and to recover it on the first Distribution Date.

      The stated  redemption  price at  maturity  of a Regular  Security  always
includes the original  principal amount of the Regular  Security,  but generally
will not include  distributions  of interest if those  distributions  constitute
"qualified  stated  interest."  Under  the  OID  Regulations,  qualified  stated
interest  generally means interest payable at a single fixed rate or a qualified
variable rate (as  described  below),  provided  that the interest  payments are
unconditionally  payable at intervals of one year or less during the entire term
of the Regular  Security.  Because there is no penalty or default  remedy in the
case of  nonpayment of interest for a Regular  Security,  it is possible that no
interest on any Class of Regular  Securities will be treated as qualified stated
interest. However, except as provided in the following three sentences or in the
prospectus  supplement,  because  the  underlying  mortgage  loans  provide  for
remedies in the event of default it is  anticipated  that the trustee will treat
interest for the Regular Securities as qualified stated interest.  Distributions
of interest on an Accrual  Security,  or on other Regular  Securities  for which
deferred interest will accrue, will not constitute qualified stated interest, in
which case the stated  redemption price at maturity of those Regular  Securities
includes  all  distributions  of  interest as well as  principal  on the Regular
Securities.  Likewise,  it  is  anticipated  that  the  trustee  will  treat  an
interest-only   Class   or  a  Class   on  which   interest   is   substantially
disproportionate to its principal amount (a so-called  "super-premium" Class) as
having no qualified stated  interest.  Where the interval between the issue date
and the  first  Distribution  Date on a Regular  Security  is  shorter  than the
interval between subsequent Distribution Dates, the interest attributable to the
additional days will be included in the stated redemption price at maturity.

      Under a de minimis rule,  original  issue  discount on a Regular  Security
will be considered to be zero if the original  issue discount is less than 0.25%
of the stated redemption price at maturity of the Regular Security multiplied by
the weighted average  maturity of the Regular  Security.  For this purpose,  the
weighted  average maturity of the Regular Security is computed as the sum of the
amounts determined by multiplying the number of full years (i.e.,  rounding down
partial  years)  from the issue date until each  distribution  in  reduction  of
stated  redemption price at maturity is scheduled to be made by a fraction,  the
numerator  of which is the amount of each  distribution  included  in the stated
redemption  price at maturity of the Regular  Security  and the  denominator  of
which is the stated  redemption price at maturity of the Regular  Security.  The
Conference  Committee Report to the 1986 Act provides that the schedule of those
distributions

                                       98



should be determined  in  accordance  with the assumed rate of prepayment of the
mortgage loans (the "Prepayment  Assumption")  and the anticipated  reinvestment
rate, if any, relating to the Regular Securities.  The Prepayment Assumption for
a series of Regular  Securities will be set forth in the prospectus  supplement.
Holders  generally  must report de minimis  original  issue discount pro rata as
principal payments are received,  and that income will generally be capital gain
if the Regular  Security is held as a capital asset.  Under the OID Regulations,
however,  Regular  Securityholders  may elect to accrue all de minimis  original
issue discount as well as market discount and market premium, under the constant
yield  method.  See  "-Election to Treat All Interest  Under the Constant  Yield
Method" below.

      A Regular  Securityholder  generally  must include in gross income for any
taxable year the sum of the "daily  portions," as defined below, of the original
issue discount on the Regular Security accrued during an accrual period for each
day on which it holds the Regular  Security,  including the date of purchase but
excluding  the date of  disposition.  The trustee will treat the monthly  period
ending on the day before each Distribution Date as the accrual period.  For each
Regular Security, a calculation will be made of the original issue discount that
accrues during each  successive  full accrual period (or shorter period from the
date of original  issue)  that ends on the day before the  related  Distribution
Date on the Regular  Security.  The Conference  Committee Report to the 1986 Act
states  that the rate of accrual of  original  issue  discount is intended to be
based on the Prepayment  Assumption.  The original issue discount  accruing in a
full accrual period would be the excess, if any, of:

            (1)   the sum of:

                  (a)   the present value of all of the remaining  distributions
                  to be  made  on the  Regular  Security  as of the  end of that
                  accrual period and

                  (b)   the  distributions  made on the Regular  Security during
                  the accrual period that are included in the Regular Security's
                  stated redemption price at maturity, over

            (2)   the  adjusted  issue  price  of the  Regular  Security  at the
      beginning of the accrual period.

The present  value of the remaining  distributions  referred to in the preceding
sentence is calculated based on:

            (1)   the yield to  maturity  of the  Regular  Security at the issue
      date; and

            (2)   the Prepayment Assumption.

For these  purposes,  the  adjusted  issue  price of a Regular  Security  at the
beginning of any accrual period equals the issue price of the Regular  Security,
increased  by the total  amount  of  original  issue  discount  for the  Regular
Security that accrued in all prior accrual  periods and reduced by the amount of
distributions  included in the Regular  Security's  stated  redemption  price at
maturity  that were made on the Regular  Security in those  prior  periods.  The
original  issue  discount  accruing  during any accrual period (as determined in
this  paragraph)  will then be  divided  by the  number of days in the period to
determine  the daily  portion of  original  issue  discount  for each day in the
period.  For an initial accrual period shorter than a full accrual  period,  the
daily  portions of original  issue  discount must be determined  according to an
appropriate allocation under any reasonable method.

      Under the method  described  above,  the daily  portions of original issue
discount required to be included in income by a Regular Securityholder generally
will increase to take into account

                                       99



prepayments on the Regular Securities as a result of prepayments on the mortgage
loans that exceed the  Prepayment  Assumption,  and generally will decrease (but
not below zero for any period) if the prepayments are slower than the Prepayment
Assumption.  An increase in  prepayments  on the mortgage  loans for a series of
Regular  Securities  can result in both a change in the  priority  of  principal
payments  for some  Classes of Regular  Securities  and  either an  increase  or
decrease in the daily  portions of original  issue  discount  for those  Regular
Securities.

(3)   Acquisition Premium

      A purchaser of a Regular  Security  having  original  issue  discount at a
price greater than its adjusted issue price but less than its stated  redemption
price at maturity will be required to include in gross income the daily portions
of the original  issue  discount on the Regular  Security  reduced pro rata by a
fraction,  the  numerator of which is the excess of its purchase  price over the
adjusted issue price and the denominator of which is the excess of the remaining
stated   redemption   price  at  maturity   over  the   adjusted   issue  price.
Alternatively,  a subsequent  purchaser may elect to treat all that  acquisition
premium under the constant  yield method,  as described  below under the heading
"--Election to Treat All Interest Under the Constant Yield Method" below.

(4)   Variable Rate Regular Securities

      Regular  Securities  may provide for  interest  based on a variable  rate.
Under the OID  Regulations,  interest  is  treated  as  payable  at a  qualified
variable  rate if,  generally,  (1) the issue price does not exceed the original
principal balance by more than a specified  amount,  (2) it does not provide for
any  principal  payments  that are  contingent,  within  the  meaning of the OID
Regulations,  except as provided in (1),  and (3) the  interest  compounds or is
payable at least annually at current values of

            (a)   one or more "qualified floating rates,"

            (b)   a single fixed rate and one or more qualified floating rates,

            (c)   a single "objective rate," or

            (d)   single  fixed  rate  and a  single  objective  rate  that is a
            "qualified inverse floating rate."

A floating rate is a qualified  floating rate if  variations  can  reasonably be
expected to measure  contemporaneous  variations  in the cost of newly  borrowed
funds.  A multiple  of a  qualified  floating  rate is  considered  a  qualified
floating rate only if the rate is equal to either (a) the product of a qualified
floating  rate and a fixed  multiple that is greater than 0.65 but not more than
1.35 or (b) the product of a qualified  floating rate and a fixed  multiple that
is greater  than 0.65 but not more than 1.35,  increased or decreased by a fixed
rate.  That rate may also be subject to a fixed cap or floor,  or a cap or floor
that is not reasonably  expected as of the issue date to affect the yield of the
instrument significantly.  An objective rate is any rate (other than a qualified
floating rate) that is determined using a single fixed formula and that is based
on objective financial or economic information, provided that the information is
not (1) within the control of the issuer or a related party or (2) unique to the
circumstances of the issuer or a related party.  However, an objective rate does
not include a rate if it is  reasonably  expected that the average value of such
rate  during  the  first  half of the  Regular  Security's  term  will be either
significantly  less than or significantly  greater than the average value of the
rate during the final half of the Regular  Security's term. A qualified  inverse
floating  rate is a rate equal to a fixed rate minus a qualified  floating  rate
that inversely  reflects  contemporaneous  variations in the qualified  floating
rate; an inverse floating rate that is not a qualified inverse floating rate may
nevertheless be an objective

                                      100



rate. A Class of Regular  Securities  may be issued under this  prospectus  that
does not have a qualified  variable rate under the foregoing rules, for example,
a Class that bears  different  rates at different  times during the period it is
outstanding that it is considered significantly  "front-loaded" or "back-loaded"
within the meaning of the OID  Regulations.  It is possible  that a Class may be
considered  to  bear  "contingent  interest"  within  the  meaning  of  the  OID
Regulations.  The OID Regulations, as they relate to the treatment of contingent
interest,  are by their terms not applicable to Regular Securities.  However, if
final regulations  dealing with contingent interest for Regular Securities apply
the  same  principles  as the OID  Regulations,  those  regulations  may lead to
different  timing  of  income  inclusion  than  would be the case  under the OID
Regulations.  Furthermore,  application  of those  principles  could lead to the
characterization  of gain on the sale of contingent  interest Regular Securities
as ordinary income.  Investors  should consult their tax advisors  regarding the
appropriate  treatment of any Regular  Security  that does not pay interest at a
fixed rate or qualified variable rate as described in this paragraph.

      The amount of original  issue  discount for a Regular  Security  bearing a
qualified  variable rate of interest will accrue in the manner  described  above
under  "--Original  Issue  Discount,"  with the  yield to  maturity  and  future
payments on that Regular  Security  generally to be  determined by assuming that
interest  will be  payable  for the life of the  Regular  Security  based on the
initial rate (or, if different,  the value of the applicable variable rate as of
the pricing  date) for the  relevant  Class,  if the Class  bears  interest at a
qualified  floating rate or qualified inverse floating rate, or based on a fixed
rate which reflects the reasonably expected yield for the relevant Class, if the
Class bears  interest  at an  objective  rate  (other  than a qualified  inverse
floating rate). Unless required otherwise by applicable final regulations, it is
anticipated that the trustee will treat interest,  other than variable  interest
on an interest-only or super-premium  Class, as qualified stated interest at the
qualified variable rate. However,  the qualified stated interest allocable to an
accrual  period will be increased (or  decreased) if the interest  actually paid
during the accrual  period  exceed (or is less than) the interest  assumed to be
paid under the rate just described.

(5)   Market Discount

      A subsequent  purchaser of a Regular  Security  also may be subject to the
market  discount rules of Code Sections 1276 through 1278.  Under these sections
and the  principles  applied by the OID  Regulations  in the context of original
issue  discount,  "market  discount"  is the  amount  by which  the  purchaser's
original  basis  in the  Regular  Security  (1)  is  exceeded  by the  remaining
outstanding principal payments and interest payments other than qualified stated
interest  payments  due on a Regular  Security,  or (2) in the case of a Regular
Security having original issue discount, is exceeded by the adjusted issue price
of that Regular Security at the time of purchase.  The purchaser  generally will
be  required  to  recognize  ordinary  income to the  extent of  accrued  market
discount on that  Regular  Security as  distributions  includible  in the stated
redemption price at maturity of the Regular Security are received,  in an amount
not exceeding that distribution. The market discount would accrue in a manner to
be provided in Treasury  regulations and should take into account the Prepayment
Assumption.  The Conference Committee Report to the 1986 Act provides that until
these regulations are issued, the market discount would accrue either (1) on the
basis of a  constant  interest  rate,  or (2) in the  ratio of  stated  interest
allocable to the relevant period to the sum of the interest for that period plus
the remaining interest as of the end of that period, or in the case of a Regular
Security  issued with original  issue  discount,  in the ratio of original issue
discount  accrued  for the  relevant  period  to the sum of the  original  issue
discount  accrued for that period plus the remaining  original issue discount as
of the end of that period.  The  purchaser  also  generally  will be required to
treat a portion of any gain on a sale or  exchange  of the  Regular  Security as
ordinary  income to the  extent of the  market  discount  accrued to the date of
disposition under one of the foregoing methods, less any accrued market discount
previously reported as ordinary income as partial  distributions in reduction of
the stated  redemption  price at maturity were  received.  The purchaser will be
required to defer  deduction of a portion of the excess of the interest  paid or
accrued on  indebtedness  incurred to purchase or carry a Regular  Security over
the

                                      101



interest  distributable  on the Regular  Security.  The deferred  portion of the
interest  expense in any  taxable  year  generally  will not exceed the  accrued
market  discount on the Regular  Security for that year.  Any deferred  interest
expense is, in general,  allowed as a deduction not later than the year in which
the related  market  discount  income is recognized  or the Regular  Security is
disposed of.

      As an  alternative  to the  inclusion of market  discount in income on the
foregoing basis, the Regular Securityholder may elect to include market discount
in income currently as it accrues on all market discount instruments acquired by
the Regular Securityholder in that taxable year or thereafter, in which case the
interest  deferral rule will not apply.  See  "--Election  to Treat All Interest
Under the Constant Yield Method" below regarding an alternative  manner in which
that  election  may be  deemed  to be made.  A person  who  purchases  a Regular
Security at a price lower than the  remaining  amounts  includible in the stated
redemption price at maturity of the security, but higher than its adjusted issue
price,  does not acquire the Regular Security with market discount,  but will be
required to report  original issue discount,  appropriately  adjusted to reflect
the excess of the price paid over the adjusted issue price.

      Market  discount for a Regular  Security  will be considered to be zero if
the market discount is less than 0.25% of the remaining stated  redemption price
at  maturity  of the Regular  Security  (or,  in the case of a Regular  Security
having  original  issue  discount,  the  adjusted  issue  price of that  Regular
Security)  multiplied by the weighted  average  maturity of the Regular Security
(presumably   determined  as  described  above  in  the  third  paragraph  under
"--Original  Issue Discount"  above)  remaining  after the date of purchase.  It
appears that de minimis market discount would be reported in a manner similar to
de minimis original issue discount. See "--Original Issue Discount" above.

      Treasury  regulations  implementing the market discount rules have not yet
been issued, and uncertainty exists with respect to many aspects of those rules.
Due to the  substantial  lack of regulatory  guidance with respect to the market
discount rules,  it is unclear how those rules will affect any secondary  market
that  develops  for  a  particular  Class  of  Regular  Securities.  Prospective
investors in Regular  Securities should consult their own tax advisors regarding
the application of the market  discount rules to the Regular  Securities and the
elections to include  market  discount in income  currently and to accrue market
discount on the basis of the constant yield method.

(6)   Amortizable Premium

      A Regular  Security  purchased at a cost greater than its remaining stated
redemption  price at maturity  generally  is  considered  to be  purchased  at a
premium. If the Regular Securityholder holds that Regular Security as a "capital
asset" within the meaning of Code Section 1221, the Regular  Securityholder  may
elect  under Code  Section 171 to amortize  the premium  under a constant  yield
method that reflects  compounding  based on the interval between payments on the
Regular  Security.  The  election  will apply to all  taxable  debt  obligations
(including REMIC regular interests) acquired by the Regular  Securityholder at a
premium  held in that  taxable  year or  thereafter,  unless  revoked  with  the
permission of the Internal Revenue Service.  The Conference  Committee Report to
the 1986 Act indicates a Congressional  intent that the same rules that apply to
the accrual of market  discount on  installment  obligations  will also apply to
amortizing bond premium under Code Section 171 on installment obligations as the
Regular  Securities,  although  it is unclear  whether the  alternatives  to the
constant  interest method described above under "Market Discount" are available.
Amortizable  bond  premium  generally  will be treated as an offset to  interest
income on a Regular  Security,  rather than as a separate  deductible  item. See
"--Election  to Treat  All  Interest  Under the  Constant  Yield  Method"  below
regarding  an  alternative  manner in which the Code Section 171 election may be
deemed to be made.

                                      102



(7)   Election to Treat All Interest Under the Constant Yield Method

      A holder  of a debt  instrument  such as a Regular  Security  may elect to
treat all interest  that  accrues on the  instrument  using the  constant  yield
method,  with none of the interest being treated as qualified  stated  interest.
For purposes of applying the constant yield method to a debt instrument  subject
to this  election,  (1)  "interest"  includes  stated  interest,  original issue
discount,  de minimis  original issue  discount,  market discount and de minimis
market  discount,  as adjusted by any  amortizable  bond premium or  acquisition
premium and (2) the debt  instrument is treated as if the instrument were issued
on the holder's  acquisition  date in the amount of the holder's  adjusted basis
immediately  after  acquisition.  It is unclear whether,  for this purpose,  the
initial  Prepayment  Assumption  would  continue to apply or if a new prepayment
assumption  as of the date of the holder's  acquisition  would  apply.  A holder
generally may make this  election on an instrument by instrument  basis or for a
class or group of debt instruments.  However,  if the holder makes this election
for a debt instrument  with  amortizable  bond premium,  the holder is deemed to
have made  elections to amortize bond premium  currently as it accrues under the
constant  yield  method  for all  premium  bonds  held by the holder in the same
taxable year or thereafter. Alternatively, if the holder makes this election for
a debt  instrument  with  market  discount,  the  holder  is deemed to have made
elections to report  market  discount  income  currently as it accrues under the
constant  yield method for all market  discount  bonds acquired by the holder in
the same  taxable  year or  thereafter.  The  election  is made on the  holder's
federal income tax return for the year in which the debt  instrument is acquired
and is  irrevocable  except with the approval of the Internal  Revenue  Service.
Investors  should consult their own tax advisors  regarding the  advisability of
making this election.

(8)   Treatment of Losses

      Regular  Securityholders  will be  required  to report  income for Regular
Securities on the accrual method of accounting,  without giving effect to delays
or reductions in distributions  attributable to defaults or delinquencies on the
mortgage loans,  except to the extent it can be established  that the losses are
uncollectible.  Accordingly,  the holder of a Regular  Security,  particularly a
Subordinate Security, may have income, or may incur a diminution in cash flow as
a result of a default or  delinquency,  but may not be able to take a  deduction
(subject to the discussion below) for the corresponding  loss until a subsequent
taxable  year.  In this  regard,  investors  are  cautioned  that while they may
generally  cease to accrue  interest  income if it  reasonably  appears that the
interest  will be  uncollectible,  the  Internal  Revenue  Service  may take the
position  that original  issue  discount must continue to be accrued in spite of
its  uncollectibility  until the debt  instrument  is  disposed  of in a taxable
transaction  or becomes  worthless in accordance  with the rules of Code Section
166.

      To the  extent  the  rules of Code  Section  166  regarding  bad debts are
applicable,  it appears that Regular  Securityholders  that are  corporations or
that  otherwise  hold  the  Regular  Securities  in  connection  with a trade or
business  should in general be allowed to deduct as an  ordinary  loss that loss
with  respect to principal  sustained  during the taxable year on account of any
Regular Securities becoming wholly or partially worthless, and that, in general,
Regular  Securityholders  that are not  corporations and do not hold the Regular
Securities in connection with a trade or business should be allowed to deduct as
a short-term  capital loss any loss sustained during the taxable year on account
of a portion of any Regular Securities  becoming wholly worthless.  Although the
matter is not free from doubt,  non-corporate Regular  Securityholders should be
allowed a bad debt  deduction at the time the  principal  balance of the Regular
Securities is reduced to reflect losses  resulting from any liquidated  mortgage
loans.  The Internal  Revenue  Service,  however,  could take the position  that
non-corporate  holders  will be allowed a bad debt  deduction  to reflect  those
losses only after all the mortgage  loans  remaining in the trust fund have been
liquidated or the  applicable  Class of Regular  Securities  has been  otherwise
retired.  The  Internal  Revenue  Service  could also  assert that losses on the
Regular Securities are deductible based on

                                      103



some other  method  that may defer those  deductions  for all  holders,  such as
reducing future cashflow for purposes of computing original issue discount. This
may have the effect of creating  "negative"  original issue discount that may be
deductible  only against  future  positive  original issue discount or otherwise
upon termination of the Class.

      Regular  Securityholders  are  urged to  consult  their  own tax  advisors
regarding the appropriate timing, amount and character of any loss sustained for
their  Regular  Securities.  While losses  attributable  to interest  previously
reported as income should be deductible as ordinary losses by both corporate and
non-corporate  holders,  the Internal Revenue Service may take the position that
losses  attributable to accrued  original issue discount may only be deducted as
capital losses in the case of non-corporate  holders who do not hold the Regular
Securities  in  connection  with a trade or business.  Special loss rules may be
applicable  to banks and thrift  institutions.  These  taxpayers  are advised to
consult  their tax  advisors  regarding  the  treatment  of  losses  on  Regular
Securities.

(9)   Sale or Exchange of Regular Securities

      If a Regular  Securityholder  sells or exchanges a Regular  Security,  the
Regular  Securityholder will recognize gain or loss equal to the difference,  if
any, between the amount received and its adjusted basis in the Regular Security.
The adjusted basis of a Regular Security  generally will equal the original cost
of the Regular Security to the seller,  increased by any original issue discount
or market  discount  previously  included in the  seller's  gross income for the
Regular Security and reduced by amounts included in the stated  redemption price
at maturity of the Regular Security that were previously received by the seller,
by any amortized premium, and by any recognized losses.

      Except  as  described  above  regarding  market  discount,  and  except as
provided  in this  paragraph,  any  gain or loss on the  sale or  exchange  of a
Regular  Security  realized by an investor  who holds the Regular  Security as a
capital  asset will be capital gain or loss and will be long-term or  short-term
depending  on  whether  the  Regular  Security  has been held for the  long-term
capital gain holding period  (currently,  more than one year). That gain will be
treated as ordinary income

            (1)   if a  Regular  Security  is  held  as  part  of a  "conversion
      transaction"  as  defined  in Code  Section  1258(c),  up to the amount of
      interest  that would  have  accrued on the  Regular  Securityholder's  net
      investment  in the  conversion  transaction  at  120%  of the  appropriate
      applicable  federal rate in effect at the time the  taxpayer  entered into
      the transaction minus any amount previously treated as ordinary income for
      any  prior  disposition  of  property  that  was  held  as  part  of  that
      transaction;

            (2)   in the case of a  non-corporate  taxpayer,  to the extent that
      the taxpayer has made an election under Code Section 163(d)(4) to have net
      capital gains taxed as investment income at ordinary income rates; or

            (3)   to the extent  that the gain does not exceed  the  excess,  if
      any, of (a) the amount that would have been includible in the gross income
      of the  holder  if its  yield on that  Regular  Security  were 110% of the
      applicable federal rate as of the date of purchase, over (b) the amount of
      income  actually  includible  in the gross  income of the  holder for that
      Regular Security (the "110% yield rule").

      In addition,  gain or loss recognized from the sale of a Regular  Security
by some banks or thrift  institutions will be treated as ordinary income or loss
pursuant  to Code  Section  582(c).  Long-term  capital  gains  of  noncorporate
taxpayers generally are subject to a lower maximum tax rate than ordinary income
of those  taxpayers  for  property  held for more  than one year,  with  further

                                      104



rate  reductions  for  property  held for more than five years.  Currently,  the
maximum  tax rate for  corporations  is the same for both  ordinary  income  and
capital gains.

      TAXATION OF OWNERS OF RESIDUAL SECURITIES

(1)   Taxation of REMIC Income

      Generally,  the "daily  portions" of REMIC taxable income or net loss will
be  includible as ordinary  income or loss in  determining  the federal  taxable
income of holders of Residual Securities ("Residual  Holders"),  and will not be
taxed  separately to the REMIC Pool.  The daily portions of REMIC taxable income
or net loss of a Residual  Holder are  determined by allocating the REMIC Pool's
taxable income or net loss for each calendar quarter ratably to each day in that
quarter and by  allocating  that daily  portion  among the  Residual  Holders in
proportion to their respective holdings of Residual Securities in the REMIC Pool
on that day. REMIC taxable income is generally  determined in the same manner as
the taxable  income of an  individual  using the accrual  method of  accounting,
except that

            (1)   the  limitations  on  deductibility  of  investment   interest
      expense and expenses for the production of income do not apply;

            (2)   all bad loans will be deductible as business bad debts; and

            (3)   the limitation on the  deductibility  of interest and expenses
      related to tax-exempt income will apply.

The REMIC Pool's gross income includes interest,  original issue discount income
and  market  discount  income,  if  any,  on  the  mortgage  loans,  reduced  by
amortization of any premium on the mortgage loans, plus income from amortization
of issue premium, if any, on the Regular Securities, plus income on reinvestment
of cash flows and reserve assets,  plus any cancellation of indebtedness  income
upon allocation of realized losses to the Regular  Securities.  The REMIC Pool's
deductions  include  interest and original issue discount expense on the Regular
Securities,  servicing fees on the mortgage loans, other administrative expenses
of the REMIC Pool and realized  losses on the mortgage  loans.  The  requirement
that Residual  Holders report their pro rata share of taxable income or net loss
of the REMIC Pool will  continue  until there are no Notes or  Certificates,  as
applicable, of any class of the related series outstanding.

      The taxable  income  recognized  by a Residual  Holder in any taxable year
will be affected by, among other factors, the relationship between the timing of
recognition of interest,  original issue discount or market  discount  income or
amortization  of premium for the mortgage loans, on the one hand, and the timing
of deductions for interest  (including  original issue  discount) or income from
amortization of issue premium on the Regular  Securities,  on the other hand. If
an interest in the  mortgage  loans is acquired by the REMIC Pool at a discount,
and one or more of these mortgage  loans is prepaid,  the prepayment may be used
in whole or in part to make  distributions  in  reduction  of  principal  on the
Regular Securities, and the discount on the mortgage loans that is includible in
income may exceed the original issue discount deductions allowed with respect to
the Regular Securities.  When there is more than one Class of Regular Securities
that  distribute  principal   sequentially,   this  mismatching  of  income  and
deductions is particularly likely to occur in the early years following issuance
of the Regular Securities when distributions in reduction of principal are being
made in respect of earlier  Classes  of Regular  Securities  to the extent  that
those  Classes  are not  issued  with  substantial  discount  or are issued at a
premium.  If taxable income  attributable  to that  mismatching is realized,  in
general,  losses would be allowed in later years as  distributions  on the later
maturing Classes of Regular Securities are made.

                                      105



      Taxable income may also be greater in earlier years than in later years as
a result of the fact that interest expense deductions, expressed as a percentage
of the outstanding  principal amount of that series of Regular  Securities,  may
increase  over time as  distributions  in reduction of principal are made on the
lower yielding Classes of Regular  Securities,  whereas, to the extent the REMIC
Pool consists of fixed rate mortgage  loans,  interest income for any particular
mortgage loan will remain  constant over time as a percentage of the outstanding
principal  amount  of  that  loan.  Consequently,  Residual  Holders  must  have
sufficient  other  sources of cash to pay any  federal,  state,  or local income
taxes due as a result of that mismatching or unrelated  deductions against which
to offset that income,  subject to the discussion of "excess  inclusions"  below
under  "--Limitations  on Offset or  Exemption  of REMIC  Income." The timing of
mismatching of income and deductions described in this paragraph, if present for
a series of Notes or Certificates, as applicable, may have a significant adverse
effect upon a Residual Holder's after-tax rate of return.

      A portion of the income of a Residual Holder may be treated unfavorably in
three contexts:

            (1)   it  may  not be  offset  by  current  or  net  operating  loss
      deductions;

            (2)   it will be considered  unrelated  business  taxable  income to
      tax-exempt entities; and

            (3)   it is ineligible for any statutory or treaty  reduction in the
      30% withholding tax otherwise available to a foreign Residual Holder.

See "--Limitations on Offset or Exemption of REMIC Income" below. In addition, a
Residual  Holder's  taxable  income  during  some  periods may exceed the income
reflected  by those  Residual  Holders  for those  periods  in  accordance  with
generally  accepted  accounting  principles.  Investors should consult their own
accountants  concerning the accounting treatment of their investment in Residual
Securities.

(2)   Basis and Losses

      The  amount  of any net loss of the  REMIC  Pool  that  may be taken  into
account by the Residual  Holder is limited to the adjusted basis of the Residual
Security as of the close of the quarter (or time of  disposition of the Residual
Security if earlier),  determined  without  taking into account the net loss for
the quarter. The initial adjusted basis of a purchaser of a Residual Security is
the amount paid for that Residual Security. The adjusted basis will be increased
by the amount of taxable  income of the REMIC Pool  reportable  by the  Residual
Holder and will be decreased (but not below zero), first, by a cash distribution
from the  REMIC  Pool and,  second,  by the  amount  of loss of the  REMIC  Pool
reportable  by the Residual  Holder.  Any loss that is  disallowed on account of
this  limitation may be carried over  indefinitely  with respect to the Residual
Holder as to whom the loss was disallowed and may be used by the Residual Holder
only to offset any income generated by the same REMIC Pool.

      A Residual  Holder will not be permitted to amortize  directly the cost of
its  Residual  Security as an offset to its share of the  taxable  income of the
related REMIC Pool.  However,  if, in any year, cash distributions to a Residual
Holder  exceed  its  share  of the  REMIC's  taxable  income,  the  excess  will
constitute  a return  of  capital  to the  extent of the  holder's  basis in its
Residual  Security.  A return of  capital is not  treated as income for  federal
income tax purposes,  but will reduce the tax basis of the Residual  Holder (but
not below zero).  If a Residual  Security's  basis is reduced to zero,  any cash
distributions  with  respect to that  Residual  Security in any taxable  year in
excess of its share of the REMIC's income would be taxable to the holder as gain
on the sale or exchange of its interest in the REMIC.

                                      106



      A Residual  Security may have a negative value if the net present value of
anticipated tax liabilities exceeds the present value of anticipated cash flows.
The REMIC  Regulations  appear to treat the issue price of the residual interest
as zero rather than the negative  amount for purposes of  determining  the REMIC
Pool's basis in its assets.  The preamble to the REMIC  Regulations  states that
the  Internal  Revenue  Service  may provide  future  guidance on the proper tax
treatment of payments  made by a transferor  of the residual  interest to induce
the  transferee to acquire the interest,  and Residual  Holders  should  consult
their own tax advisors in this regard.

      Further,  to the  extent  that the  initial  adjusted  basis of a Residual
Holder (other than an original holder) in the Residual  Security is greater than
the  corresponding  portion of the REMIC Pool's basis in the mortgage loans, the
Residual Holder will not recover a portion of the basis until termination of the
REMIC Pool unless future Treasury  regulations provide for periodic  adjustments
to the REMIC income otherwise  reportable by the holder.  The REMIC  Regulations
currently  in effect do not so provide.  See  "--Treatment  of Certain  Items of
REMIC Income and Expense--Market Discount" below regarding the basis of mortgage
loans to the REMIC Pool and "--Sale or Exchange  of a Residual  Security"  below
regarding  possible  treatment of a loss upon termination of the REMIC Pool as a
capital loss.

(3)   Treatment of Certain Items of REMIC Income and Expense

      Although it is anticipated  that the trustee will compute REMIC income and
expense in accordance with the Code and applicable regulations,  the authorities
regarding the  determination of specific items of income and expense are subject
to differing  interpretations.  The depositor makes no  representation as to the
specific  method  that will be used for  reporting  income  with  respect to the
mortgage loans and expenses for the Regular  Securities,  and different  methods
could result in different  timing or reporting of taxable  income or net loss to
Residual Holders or differences in capital gain versus ordinary income.

      ORIGINAL  ISSUE  DISCOUNT  AND  PREMIUM.   Generally,   the  REMIC  Pool's
deductions for original issue discount and income from  amortization  of premium
will be  determined  in the same manner as  original  issue  discount  income on
Regular  Securities as described  above under  "--Taxation  of Owners of Regular
Securities--Original  Issue Discount" and "--Variable Rate Regular  Securities,"
without  regard to the de minimis rule  described  therein,  and  "--Amortizable
Premium."

      MARKET  DISCOUNT.  The  REMIC  Pool will have  market  discount  income in
respect of mortgage  loans if, in general,  the basis of the REMIC Pool in those
mortgage loans is exceeded by their unpaid principal balances.  The REMIC Pool's
basis in those mortgage loans is generally the fair market value of the mortgage
loans  immediately  after the transfer of the mortgage  loans to the REMIC Pool.
The REMIC Regulations  provide that the basis is equal to the total of the issue
prices of all  regular and  residual  interests  in the REMIC  Pool.  The market
discount  must be  recognized  currently  as an item of  ordinary  income  as it
accrues, rather than being included in income upon the sale of mortgage loans or
as principal on the mortgage loans is paid.  Market  discount  income  generally
should  accrue in the manner  described  above  under  "--Taxation  of Owners of
Regular Securities--Market Discount."

      PREMIUM.  Generally,  if the basis of the REMIC Pool in the mortgage loans
exceeds the unpaid principal balances of the mortgage loans, the REMIC Pool will
be considered to have acquired  those  mortgage  loans at a premium equal to the
amount of that excess. As stated above, the REMIC Pool's basis in mortgage loans
is generally  the fair market  value of the  mortgage  loans and is based on the
total of the issue  prices of the regular and  residual  interests  in the REMIC
Pool immediately  after the transfer of the mortgage loans to the REMIC Pool. In
a manner  analogous  to the  discussion  above  under  "--Taxation  of Owners of
Regular Securities--Amortizable Premium," a person that holds a mortgage loan as
a capital  asset under Code  Section  1221 may elect  under Code  Section 171 to
amortize  premium  on  mortgage  loans  originated  after  September  27,  1985,

                                      107



under the constant yield method.  Amortizable bond premium will be treated as an
offset to  interest  income on the  mortgage  loans,  rather  than as a separate
deduction item. Because substantially all of the borrowers on the mortgage loans
are  expected to be  individuals,  Code  Section 171 will not be  available  for
premium on mortgage loans  originated on or before  September 27, 1985.  Premium
for those  mortgage  loans may be  deductible  in  accordance  with a reasonable
method regularly  employed by the holder of those mortgage loans. The allocation
of that  premium  pro rata  among  principal  payments  should be  considered  a
reasonable  method;  however,  the Internal  Revenue  Service may argue that the
premium  should be  allocated  in a different  manner,  such as  allocating  the
premium entirely to the final payment of principal.

(4)   Limitations on Offset or Exemption of REMIC Income

      A portion (or all) of the REMIC taxable  income  includible in determining
the federal income tax liability of a Residual Holder will be subject to special
treatment.  That portion, referred to as the "excess inclusion," is equal to the
excess of REMIC taxable income for the calendar quarter  allocable to a Residual
Security over the daily  accruals for that  quarterly  period of (1) 120% of the
long-term  applicable  federal  rate that  would have  applied  to the  Residual
Security  (if it were a debt  instrument)  on the Startup Day under Code Section
1274(d),  multiplied by (2) the adjusted issue price of the Residual Security at
the beginning of the quarterly  period.  For this  purpose,  the adjusted  issue
price of a Residual Security at the beginning of a quarter is the issue price of
the Residual  Security,  plus the amount of those daily accruals of REMIC income
described  in  this  paragraph  for  all  prior   quarters,   decreased  by  any
distributions made with respect to the Residual Security before the beginning of
that quarterly period.

      The portion of a Residual  Holder's REMIC taxable income consisting of the
excess inclusions generally may not be offset by other deductions, including net
operating loss  carryforwards,  on the Residual  Holder's return.  However,  net
operating  loss  carryovers are  determined  without regard to excess  inclusion
income. Further, if the Residual Holder is an organization subject to the tax on
unrelated  business  income  imposed by Code Section 511, the Residual  Holder's
excess  inclusions will be treated as unrelated  business  taxable income of the
Residual  Holder for purposes of Code Section  511. In addition,  REMIC  taxable
income is subject to 30%  withholding  tax for persons who are not U.S.  Persons
(as defined  below  under  "--Tax-Related  Restrictions  on Transfer of Residual
Securities--Foreign  Investors"), and the portion thereof attributable to excess
inclusions is not eligible for any reduction in the rate of withholding  tax (by
treaty or otherwise).  See  "--Taxation of Certain  Foreign  Investors--Residual
Securities"  below.  Finally,  if a real estate  investment trust or a regulated
investment company owns a Residual Security, a portion (allocated under Treasury
regulations  yet to be issued) of dividends  paid by the real estate  investment
trust or  regulated  investment  company  could not be  offset by net  operating
losses of its shareholders,  would constitute  unrelated business taxable income
for  tax-exempt   shareholders,   and  would  be  ineligible  for  reduction  of
withholding to persons who are not U.S. Persons.

      Provisions  governing the relationship  between excess  inclusions and the
alternative  minimum tax provide that (i) alternative minimum taxable income for
a Residual  Holder is determined  without regard to the special rule,  discussed
above,  that  taxable  income  cannot be less  than  excess  inclusions,  (ii) a
Residual Holder's  alternative  minimum taxable income for a taxable year cannot
be less than the  excess  inclusions  for the year,  and (iii) the amount of any
alternative  minimum tax net operating loss  deduction must be computed  without
regard to any excess inclusions.

      The  Internal  Revenue  Service has  authority to  promulgate  regulations
providing  that  if the  aggregate  value  of  the  Residual  Securities  is not
considered to be "significant," then the entire share of REMIC taxable income of
a Residual Holder may be treated as excess  inclusions  subject to the foregoing
limitations. This authority has not been exercised to date.

                                      108



(5)   Tax-Related Restrictions on Transfer of Residual Securities

      DISQUALIFIED  ORGANIZATIONS.  If any  legal or  beneficial  interest  in a
Residual  Security is  transferred to a  Disqualified  Organization  (as defined
below),  a tax would be  imposed  in an amount  equal to the  product of (1) the
present  value of the total  anticipated  excess  inclusions  for that  Residual
Security for periods  after the transfer  and (2) the highest  marginal  federal
income tax rate applicable to corporations.  The REMIC Regulations  provide that
the anticipated  excess inclusions are based on actual prepayment  experience to
the  date  of the  transfer  and  projected  payments  based  on the  Prepayment
Assumption. The present value rate equals the applicable federal rate under Code
Section  1274(d) as of the date of the  transfer for a term ending with the last
calendar quarter in which excess inclusions are expected to accrue. That rate is
applied  to the  anticipated  excess  inclusions  from the end of the  remaining
calendar  quarters  in which  they arise to the date of the  transfer.  That tax
generally  would be imposed on the transferor of the Residual  Security,  except
that where the  transfer is through an agent  (including a broker,  nominee,  or
other  middleman)  for a  Disqualified  Organization,  the tax would  instead be
imposed on the agent.  However,  a transferor of a Residual Security would in no
event be liable for the tax for a transfer if the  transferee  furnished  to the
transferor  an  affidavit  stating  that the  transferee  is not a  Disqualified
Organization  and, as of the time of the transfer,  the transferor does not have
actual knowledge that the affidavit is false.  Under the REMIC  Regulations,  an
affidavit will be sufficient if the transferee  furnishes (A) a social  security
number, and states under penalties of perjury that the social security number is
that of the transferee, or (B) a statement under penalties of perjury that it is
not a disqualified organization.

      "Disqualified   Organization"  means  the  United  States,  any  state  or
political  subdivision  of  the  United  States,  any  foreign  government,  any
international  organization,  any  agency  or  instrumentality  of  any  of  the
foregoing (provided, that the term does not include an instrumentality if all of
its  activities  are subject to tax and a majority of its board of  directors in
not  selected  by  any  governmental   entity),  any  cooperative   organization
furnishing  electric energy or providing  telephone  service to persons in rural
areas as described in Code Section  1381(a)(2)(C),  and any organization  (other
than a farmers'  cooperative  described in Code Section 531) that is exempt from
taxation  under  the Code  unless  the  organization  is  subject  to the tax on
unrelated business income imposed by Code Section 511.

      In  addition,  if a  "Pass-Through  Entity" (as defined  below) has excess
inclusion  income  for  a  Residual   Security  during  a  taxable  year  and  a
Disqualified  Organization  is the record  holder of an equity  interest in that
entity,  then a tax is  imposed on the  entity  equal to the  product of (1) the
amount  of  excess  inclusions  that  are  allocable  to  the  interest  in  the
Pass-Through  Entity during the period that interest is held by the Disqualified
Organization,  and (2) the highest marginal  federal  corporate income tax rate.
That tax would be deductible from the ordinary gross income of the  Pass-Through
Entity for the taxable year. The Pass-Through Entity would not be liable for the
tax if (1) it has received an affidavit  from the record holder  stating,  under
penalties of perjury, that it is not a Disqualified  Organization,  or providing
the holder's  taxpayer  identification  number and stating,  under  penalties of
perjury,  that the social security  number is that of the record owner,  and (2)
during the period that person is the record holder of the Residual Security, the
Pass-Through Entity does not have actual knowledge that the affidavit is false.

      "Pass-Through  Entity" means any regulated investment company, real estate
investment  trust,  common  trust  fund,   partnership,   trust  or  estate  and
corporations  operating  on a  cooperative  basis.  Except as may be provided in
Treasury regulations, any person holding an interest in a Pass-Through Entity as
a nominee for  another  will,  with  respect to that  interest,  be treated as a
Pass-Through Entity.

      If  an  "electing  large  partnership"  holds  a  Residual  Security,  all
interests in the electing large  partnership are treated as held by Disqualified
Organizations for purposes of the tax imposed

                                      109



upon a Pass-Through Entity by Section 860E(c) of the Code. The exception to this
tax, otherwise available to a Pass-Through  Entity that is furnished  particular
affidavits  by record  holders of interests in the entity and that does not know
those affidavits are false, is not available to an electing large partnership.

      The pooling and  servicing  agreement  for a series will  provide  that no
legal or  beneficial  interest  in a Residual  Security  may be  transferred  or
registered  unless (1) the proposed  transferee  furnished to the transferor and
the  trustee an  affidavit  providing  its  taxpayer  identification  number and
stating that the transferee is the beneficial owner of the Residual Security and
is not a Disqualified  Organization and is not purchasing the Residual  Security
on  behalf  of a  Disqualified  Organization  (i.e.,  as a  broker,  nominee  or
middleman) and (2) the transferor provides a statement in writing to the trustee
that it has no actual  knowledge  that the  affidavit  is false.  Moreover,  the
pooling and  servicing  agreement  will provide that any  attempted or purported
transfer in violation of these transfer  restrictions  will be null and void and
will vest no rights in any purported  transferee.  Each Residual  Security for a
series will bear a legend referring to those restrictions on transfer,  and each
Residual  Holder will be deemed to have  agreed,  as a condition of ownership of
the Residual  Security,  to any amendments to the related  pooling and servicing
agreement  required  under  the  Code  or  applicable  Treasury  regulations  to
effectuate  the  foregoing  restrictions.  Information  necessary  to compute an
applicable  excise tax must be furnished to the Internal  Revenue Service and to
the  requesting  party  within  60 days of the  request,  and the  Seller or the
trustee may charge a fee for computing and providing that information.

      NONECONOMIC RESIDUAL INTERESTS.  The REMIC Regulations disregard transfers
of Residual Securities under certain circumstances, in which case the transferor
would  continue to be treated as the owner of the Residual  Securities  and thus
would  continue to be subject to tax on its allocable  portion of the net income
of the REMIC Pool.  Under the REMIC  Regulations,  a transfer of a  "noneconomic
residual  interest"  (as  defined  below) to a  Residual  Holder  (other  than a
Residual  Holder who is not a U.S.  Person as  defined  below  under  "--Foreign
Investors")  is  disregarded to all federal income tax purposes if a significant
purpose of the  transfer is to impede the  assessment  or  collection  of tax. A
residual  interest in a REMIC  (including  a residual  interest  with a positive
value at issuance) is a "noneconomic  residual  interest" unless, at the time of
the transfer,  (1) the present value of the expected future distributions on the
residual  interest  at least  equals  the  product of the  present  value of the
anticipated  excess  inclusions  and the  highest  corporate  income tax rate in
effect  for the  year in  which  the  transfer  occurs,  and (2) the  transferor
reasonably expects that the transferee will receive distributions from the REMIC
at or after the time at which taxes accrue on the anticipated  excess inclusions
in an amount  sufficient to satisfy the accrued taxes on each excess  inclusion.
The anticipated  excess  inclusions and the present value rate are determined in
the same  manner as set forth above under  "--Disqualified  Organizations."  The
REMIC Regulations explain that a significant purpose to impede the assessment or
collection of tax exists if the transferor,  at the time of the transfer, either
knew or should have known that the  transferee  would be  unwilling or unable to
pay taxes due on its share of the taxable  income of the REMIC. A safe harbor is
provided  if (1)  the  transferor  conducted,  at the  time of the  transfer,  a
reasonable  investigation of the financial condition of the transferee and found
that the transferee  historically  had paid its debts as they came due and found
no significant  evidence to indicate that the  transferee  would not continue to
pay its debts as they came due in the future,  (2) the transferee  represents to
the  transferor  that it  understands  that,  as the holder of the  non-economic
residual  interest,  the transferee may incur  liabilities in excess of any cash
flows  generated by the interest  and that the  transferee  intends to pay taxes
associated with holding the residual interest as they become due, and (3) either
the formula test or the asset test (each as described below) is satisfied.

      The formula test is satisfied if the present value of the  anticipated tax
liabilities  associated  with holding the Residual  Security does not exceed the
sum of the present  values of (1) any  consideration  given to the transferee to
the acquire the Residual Security,  (2) the expected future distributions on the
Residual  Security,  and (3) the anticipated tax savings associated with holding

                                      110



the  Residual  Security  as the REMIC  generates  losses.  For  purposes of this
calculation,  the present values  generally are calculated using a discount rate
equal to the  applicable  federal rate, and the transferee is assumed to pay tax
at the highest corporate rate of tax.

      The asset test is satisfied if

      1.    at the time of the  transfer of the  Residual  Security,  and at the
            close of each of the  transferee's  two fiscal years  preceding  the
            year of  transfer,  the  transferee's  gross  assets  for  financial
            reporting  purposes  exceed  $100  million  and its net  assets  for
            financial reporting purposes exceed $10 million,

      2.    the  transferee is a taxable  domestic C  corporation,  other than a
            RIC,  REIT,   REMIC  or  Subchapter  T  cooperative   (an  "Eligible
            Corporation"),  that makes a written  agreement  that any subsequent
            transfer  of the  Residual  Security  will  be to  another  Eligible
            Corporation  in  a  transaction   that  satisfies  the  safe  harbor
            described above, and the transferor does not know, or have reason to
            know, that the transferee will not honor such agreement, and

      3.    the facts and circumstances known to the transferor on or before the
            date  of  transfer  do  not  reasonably   indicate  that  the  taxes
            associated with the Residual Security will not be paid.

For purposes of requirement (1), the gross and net assets of a transferee do not
include any obligations of a person related to the transferee or any other asset
if a  principal  purpose  for  holding or  acquiring  the asset is to permit the
transferee  to satisfy the asset  test.  Further,  the formula  test will not be
treated as satisfied in the case of any transfer or  assignment  of the Residual
Security to a foreign branch of an Eligible Corporation or any other arrangement
by which the  Residual  Security is at any time  subject to net tax by a foreign
country or possession of the United States.

      Foreign  Investors.  The REMIC Regulations  provide that the transfer of a
Residual Security that has "tax avoidance  potential" to a "foreign person" will
be disregarded for all federal tax purposes. This rule appears intended to apply
to a  transferee  who is not a "U.S.  Person"  (as  defined  below),  unless the
transferee's  income is  effectively  connected  with the  conduct of a trade or
business  within the United  States.  A Residual  Security is deemed to have tax
avoidance  potential  unless,  at the  time  of  the  transfer,  the  transferor
reasonably  expects that (1) the future  distributions on the Residual  Security
will equal at least 30% of the anticipated excess inclusions after the transfer,
and (2) such  amounts  will be  distributed  at or after  the time at which  the
excess inclusions accrue and before the end of the next succeeding taxable year.
A safe harbor in the REMIC Regulations provides that the reasonable  expectation
requirement  will be  satisfied  if the above test  would be met at all  assumed
prepayment  rates for the  mortgage  loans from 50 percent to 200 percent of the
Prepayment  Assumption.  If the non-U.S.  Person transfers the Residual Security
back to a U.S.  Person,  the  transfer  will  be  disregarded  and  the  foreign
transferor will continue to be treated as the owner unless arrangements are made
so that the  transfer  does not have the effect of allowing  the  transferor  to
avoid tax on accrued excess inclusions.

      The prospectus  supplement  relating to the  Certificates  of a series may
provide that a Residual  Security may not be purchased by or  transferred to any
person  that  is not a  U.S.  Person  or  may  describe  the  circumstances  and
restrictions  pursuant to which the transfer may be made. The term "U.S. Person"
means a citizen or resident of the United  States,  a corporation or partnership
(or other entity  properly  treated as a  partnership  or as a  corporation  for
federal  income tax  purposes)  created or organized in or under the laws of the
United  States or of any state  (including,  for this  purpose,  the District of
Columbia),  an estate that is subject to U.S.  federal  income tax regardless of
the source of its  income,  or a trust if a court  within  the United  States is

                                      111



able to exercise primary  supervision over the  administration  of the trust and
one or more U.S. Persons have the authority to control all substantial decisions
of the trust (or, to the extent  provided in  applicable  Treasury  regulations,
trusts in existence on August 20, 1996, which are eligible to elect and do elect
to be treated as U.S. Persons).

(6)   Sale or Exchange of a Residual Security

      Upon the sale or exchange of a Residual Security, the Residual Holder will
recognize gain or loss equal to the excess,  if any, of the amount realized over
the adjusted basis (as described  above under  "--Taxation of Owners of Residual
Securities--Basis  and Losses") of the Residual Holder in the Residual  Security
at the time of the sale or exchange.

      Further,  as  described  above  under  "--Taxation  of Owners of  Residual
Securities--Basis  and  Losses",  if a Residual  Security's  basis is reduced to
zero,  any cash  distributions  with  respect to that  Residual  Security in any
taxable year in excess of its share of the REMIC's income for that year would be
taxable to the holder as gain on the sale or  exchange  of its  interest  in the
REMIC. If a Residual Holder has an adjusted basis in its Residual  Security when
its interest in the REMIC Pool terminates, then it will recognize a capital loss
(assuming the Residual  Security was held as a capital asset) at that time in an
amount equal to the remaining adjusted basis.

      Any gain on the sale of a Residual  Security  will be treated as  ordinary
income (1) if a Residual Security is held as part of a "conversion  transaction"
as defined in Code Section 1258(c), up to the amount of interest that would have
accrued on the Residual Holder's net investment in the conversion transaction at
120% of the  appropriate  applicable  federal  rate in  effect  at the  time the
taxpayer  entered into the transaction  minus any amount  previously  treated as
ordinary income for any prior disposition of property that was held as a part of
that transaction or (2) in the case of a non-corporate  taxpayer,  to the extent
that the taxpayer has made an election under Code Section  163(d)(4) to have net
capital gains taxed as investment  income at ordinary income rates. In addition,
gain or loss  recognized  from the sale of a Residual  Security by some banks or
thrift  institutions will be treated as ordinary income or loss pursuant to Code
Section 582(c).

      Except as provided in Treasury regulations yet to be issued, the wash sale
rules of Code Section  1091 will apply to  dispositions  of Residual  Securities
where the seller of the  Residual  Security,  during the  period  beginning  six
months before the sale or  disposition  of the Residual  Security and ending six
months  after  the sale or  disposition,  acquires  (or  enters  into any  other
transaction  that results in the  application of Code Section 1091) any residual
interest in any REMIC or any  interest in a "taxable  mortgage  pool" (such as a
non-REMIC owner trust) that is economically comparable to a Residual Security.

(7)   Mark to Market Regulations

      Treasury regulations provide that a Residual Security acquired on or after
January  4,  1995 is not  treated  as a  security  and thus may not be marked to
market pursuant to Section 475 of the Code.

(8)   Inducement Fees

      Regulations  have been adopted  regarding the federal income tax treatment
of "inducement  fees" received by  transferees  of  non-economic  REMIC residual
interests. The regulations (i) provide tax accounting rules for the treatment of
such fees as income over an appropriate  period and (ii) specify that inducement
fees  constitute  income  from  sources  within the United  States.  Prospective
purchasers  of the  Residual  Certificates  should  consult  their tax  advisors
regarding the effect of these  regulations and the tax consequences of receiving
any inducement fee.

                                      112



      TAXES THAT MAY BE IMPOSED ON THE REMIC POOL

(1)   Prohibited Transactions

      Income   from   transactions   by  the  REMIC  Pool,   called   prohibited
transactions,  will not be part of the  calculation of income or loss includible
in the federal income tax returns of Residual Holders,  but rather will be taxed
directly  to the REMIC Pool at a 100% rate.  Prohibited  transactions  generally
include:

            (1)   the disposition of a qualified mortgages other than for

                  (a)   substitution  for a defective  (including  a  defaulted)
                  obligation  within two years of the Startup Day (or repurchase
                  in lieu of substitution of a defective (including a defaulted)
                  obligation at any time) or for any qualified  mortgage  within
                  three months of the Startup Day;

                  (b)   foreclosure, default, or imminent default of a qualified
                  mortgage;

                  (c)   bankruptcy or insolvency of the REMIC Pool; or

                  (d)   a qualified (complete) liquidation;

            (2)   the  receipt of income  from  assets  that are not the type of
      mortgages or investments that the REMIC Pool is permitted to hold;

            (3)   the receipt of compensation for services; or

            (4)   the receipt of gain from  disposition of cash flow investments
      other than pursuant to a qualified liquidation.

      Notwithstanding  (1) and (4) above, it is not a prohibited  transaction to
sell a  qualified  mortgage  or cash  flow  investment  held by a REMIC  Pool to
prevent a default on Regular  Securities  as a result of a default on  qualified
mortgages or to facilitate a clean-up call (generally,  an optional  termination
to save  administrative  costs when no more than a small percentage of the Notes
or Certificates, as applicable, is outstanding).  The REMIC Regulations indicate
that the  modification  of a mortgage  loan  generally  will not be treated as a
disposition  for this  purpose if it is  occasioned  by a default or  reasonably
foreseeable  default,  an  assumption  of the  mortgage  loan,  the  waiver of a
due-on-sale or due-on-encumbrance  clause, or the conversion of an interest rate
by a borrower  pursuant to the terms of a convertible  adjustable  rate mortgage
loan.

(2)   Contributions to the REMIC Pool After the Startup Day

      In general,  the REMIC Pool will be subject to a tax at a 100% rate on the
value of any  property  contributed  to the REMIC  Pool after the  Startup  Day.
Exceptions are provided for cash contributions to the REMIC Pool

            (1)   during the three months following the Startup Day,

            (2)   made to a qualified reserve fund by a Residual Holder,

            (3)   in the nature of a guarantee,

            (4)   made to facilitate a qualified  liquidation  or clean-up call,
      and

                                      113



            (5)   as  otherwise  permitted  in  Treasury  regulations  yet to be
      issued.

It is not  anticipated  that there will be any  contributions  to the REMIC Pool
after the Startup Day.

(3)   Net Income from Foreclosure Property

      The REMIC  Pool will be  subject  of  federal  income  tax at the  highest
corporate  rate  on  "net  income  from  foreclosure  property,"  determined  by
reference to the rules applicable to real estate investment  trusts.  Generally,
property   acquired  by  deed  in  lieu  of  foreclosure  would  be  treated  as
"foreclosure property" until the close of the third calendar year after the year
in which the REMIC Pool acquired that property,  with possible  extensions.  Net
income  from  foreclosure  property  generally  means  gain  from  the sale of a
foreclosure   property  that  is  inventory   property  and  gross  income  from
foreclosure property other than qualifying rents and other qualifying income for
a real estate  investment  trust. It is not anticipated that the REMIC Pool will
have any taxable net income from foreclosure property.

(4)   Liquidation of the REMIC Pool

      If a REMIC Pool adopts a plan of complete liquidation,  within the meaning
of Code Section  860F(a)(4)(A)(i),  which may be  accomplished by designating in
the REMIC  Pool's  final tax return a date on which that  adoption  is deemed to
occur,  and sells all of its assets  (other  than cash)  within a 90-day  period
beginning  on that date,  the REMIC  Pool will not be subject to the  prohibited
transaction  rules on the sale of its  assets,  provided  that  the  REMIC  Pool
credits or  distributes  in  liquidation  all of the sale proceeds plus its cash
(other than amounts  retained to meet  claims) to holders of Regular  Securities
and Residual Holders within the 90-day period.

(5)   Administrative Matters

      The REMIC Pool will be required to maintain  its books on a calendar  year
basis and to file federal  income tax returns for federal income tax purposes in
a manner  similar to a  partnership.  The form for the income tax return is Form
1066,  U.S.  Real Estate  Mortgage  Investment  Conduit  Income Tax Return.  The
trustee will be required to sign the REMIC Pool's returns.  Treasury regulations
provide  that,  except  where  there is a single  Residual  Holder for an entire
taxable  year,   the  REMIC  Pool  will  be  subject  to  the   procedural   and
administrative  rules of the Code  applicable  to  partnerships,  including  the
determination by the Internal Revenue Service of any adjustments to, among other
things,  items of REMIC income,  gain, loss,  deduction,  or credit in a unified
administrative  proceeding. The master servicer will be obligated to act as "tax
matters person," as defined in applicable  Treasury  regulations,  for the REMIC
Pool as agent of the Residual Holders holding the largest percentage interest in
the Residual  Securities.  If the Code or applicable Treasury regulations do not
permit the master servicer to act as tax matters person in its capacity as agent
of the  Residual  Holder,  the  Residual  Holder or any other  person  specified
pursuant to Treasury  regulations will be required to act as tax matters person.
The tax matters person generally has responsibility for overseeing and providing
notice to the other Residual Holders of administrative and judicial  proceedings
regarding the REMIC Pool's tax affairs,  although  other holders of the Residual
Securities of the same series would be able to participate in those  proceedings
in appropriate circumstances.

(6)   Limitations on Deduction of Certain Expenses

      An  investor  who is an  individual,  estate,  or trust will be subject to
limitation  with respect to some itemized  deductions  described in Code Section
67, to the extent that those itemized deductions,  in total, do not exceed 2% of
the investor's  adjusted gross income. In the case of a partnership that has 100
or more  partners and elects to be treated as an "electing  large  partnership,"
70% of that partnership's  miscellaneous itemized deductions will be disallowed,

                                      114



although the remaining  deductions  will generally be allowed at the partnership
level and will not be subject to the 2% floor that would otherwise be applicable
to individual  partners.  In addition,  Code Section 68,  provides that itemized
deductions otherwise allowable for a taxable year of an individual taxpayer will
be reduced by the lesser or (1) 3% of the  excess of  adjusted  gross  income in
excess  of  a  specified  threshold  amount  (which  is  adjusted  annually  for
inflation),  or (2) 80% of the amount of itemized deductions otherwise allowable
for that  year.  In the  case of a REMIC  Pool,  those  deductions  may  include
deductions  under Code Section 212 for the Servicing Fee and all  administrative
and other expenses relating to the REMIC Pool, or any similar expenses allocated
to the REMIC  Pool for a  regular  interest  it holds in  another  REMIC.  Those
investors  who hold REMIC  Securities  either  directly  or  indirectly  through
pass-through  entities may have their pro rata share of those expenses allocated
to them as  additional  gross income,  but may be subject to that  limitation on
deductions.  In addition,  those expenses are not deductible at all for purposes
of computing the  alternative  minimum tax, and may cause those  investors to be
subject to significant additional tax liability.  Temporary Treasury regulations
provide that the additional  gross income and  corresponding  amount of expenses
generally are to be allocated entirely to the holders of Residual  Securities in
the case of a REMIC Pool that would not qualify as a fixed  investment  trust in
the absence of a REMIC election. For a REMIC Pool that would be classified as an
investment  trust in the absence of a REMIC  election  or that is  substantially
similar to an  investment  trust,  any holder of a Regular  Security  that is an
individual, trust, estate, or pass-through entity also will be allocated its pro
rata share of those  expenses and a  corresponding  amount of income and will be
subject to the limitations or deductions  imposed by Code Sections 67 and 68, as
described above.  The prospectus  supplement will indicate if all those expenses
will not be allocable to the Residual Securities.

      TAXATION OF CERTAIN FOREIGN INVESTORS

(1)   Regular Securities

      Interest,  including  original issue  discount,  distributable  to Regular
Securityholders  who are non-resident  aliens,  foreign  corporations,  or other
Non-U.S.  Persons (as defined  below),  generally will be considered  "portfolio
interest"  and,  therefore,  generally  will not be subject to 30% United States
withholding  tax,  provided that (1) the interest is not  effectively  connected
with  the  conduct  of  a  trade  or  business  in  the  United  States  of  the
securityholder, (2) the Non-U.S. Person is not a "10-percent shareholder" within
the meaning of Code Section  871(h)(3)(B)  or a controlled  foreign  corporation
described in Code Section 881(c)(3)(C) and (3) that Non-U.S.  Person complies to
the extent necessary with certain  certification  requirements,  which generally
relate to the identity of the beneficial  owner and the status of the beneficial
owner as a person that is a Non-U.S.  person. Each Regular Securityholder should
consult its tax advisors regarding the tax documentation and certifications that
must be provided to secure the exemption from United States withholding taxes.

      Any capital gain  realized on the sale,  redemption,  retirement  or other
taxable disposition of a Regular Security by a Non-U.S. Person generally will be
exempt from United States federal income and withholding tax,  provided that (i)
such gain is not  effectively  connected with the conduct of a trade or business
in the  United  States  by the  Non-U.S.  Person  and  (ii)  in the  case  of an
individual  Non-U.S.  Person,  the Non-U.S.  Person is not present in the United
States for 183 days or more in the taxable year.

      If the interest on the Regular Security is effectively  connected with the
conduct of a trade or business within the United States by that Non-U.S. Person,
the  Non-U.S.  Person,  although  exempt  from the  withholding  tax  previously
discussed if the holder provides an appropriate statement establishing that such
income is so  effectively  connected,  will be subject to United States  federal
income tax at regular rates.  Investors who are Non-U.S.  Persons should consult
their own tax advisors regarding the specific tax consequences to them of owning
a Regular  Security.  The term  "Non-U.S.  Person" means any person who is not a
U.S. Person.

                                      115



(2)   Residual Securities

      The  Conference  Committee  Report to the 1986 Act indicates  that amounts
paid to Residual Holders who are Non-U.S. Persons generally should be treated as
interest  for  purposes  of  the  30%  (or  lower  treaty  rate)  United  States
withholding  tax.  Treasury  regulations  provide  that  amount  distributed  to
Residual Holders may qualify as "portfolio  interest," subject to the conditions
described  in "Regular  Securities"  above,  but only to the extent that (1) the
mortgage  loans  were  issued  after  July 18,  1984,  and (2) the trust fund or
segregated  pool of  assets  in the  trust  fund (as to which a  separate  REMIC
election  will be made),  to which the Residual  Security  relates,  consists of
obligations  issued in "registered  form" within the meaning of Code Section 163
(f) (1). Generally, mortgage loans will not be, but regular interests in another
REMIC  Pool  will  be,  considered   obligations   issued  in  registered  form.
Furthermore, Residual Holders will not be entitled to any exemption from the 30%
withholding  tax (or lower  treaty  rate) to the extent of that portion of REMIC
taxable income that constitutes an "excess inclusion." See "--Taxation of Owners
of Residual  Securities--Limitations  on Offset or  Exemption  of REMIC  Income"
above.  If the amounts  paid to Residual  Holders who are  Non-U.S.  Persons are
effectively  connected with the conduct of a trade or business within the United
States by those  Non-U.S.  Persons,  although  exempt from the  withholding  tax
previously   discussed  if  the  holder   provides  an   appropriate   statement
establishing that such income is so effectively  connected,  the amounts paid to
those  Non-U.S.  Persons will be subject to United States  federal income tax at
regular  rates.  See   "--Tax-Related   Restrictions  on  Transfer  of  Residual
Securities--Foreign  Investors"  above  concerning  the  disregard  of transfers
having "tax  avoidance  potential."  Investors who are Non-U.S.  Persons  should
consult their own tax advisors  regarding the specific tax  consequences to them
of owning Residual Securities.

(3)   Backup Withholding

      Distributions made on the REMIC Securities,  and proceeds from the sale of
the REMIC Securities to or through certain brokers, may be subject to a "backup"
withholding  tax under Code Section  3406 on  "reportable  payments"  (including
interest distributions,  original issue discount, and, under some circumstances,
principal   distributions)   if  the  Holder   fails  to  comply  with   certain
identification  procedures,  unless the Holder is otherwise an exempt  recipient
under applicable  provisions of the Code, and, if necessary,  demonstrates  such
status.  Any amounts to be withheld from  distribution  on the REMIC  Securities
would be refunded by the Internal Revenue Service or allowed as a credit against
the Regular Holder's federal income tax liability.

GRANTOR TRUST FUNDS

      CHARACTERIZATION. For each series of Grantor Trust Securities, Federal Tax
Counsel  will  deliver  its  opinion  that the  Grantor  Trust  Fund will not be
classified as an association taxable as a corporation and that the Grantor Trust
Fund will be classified as a grantor trust under subpart E, Part I of subchapter
J of chapter 1 of  subtitle A of the Code.  In this case,  beneficial  owners of
Grantor  Trust  Securities  (referred to in this  Prospectus  as "Grantor  Trust
Securityholders") will be treated for federal income tax purposes as owners of a
portion of the Grantor Trust Fund's assets as described below.

      TAXATION OF GRANTOR TRUST SECURITYHOLDERS. Subject to the discussion below
under "Stripped  Certificates"  and  "Subordinated  Certificates,"  each Grantor
Trust  Securityholder  will be  treated  as the  owner of a pro  rata  undivided
interest in the assets of the Grantor  Trust Fund.  Accordingly,  and subject to
the  discussion  below of the  recharacterization  of the  servicing  fee,  each
Grantor  Trust  Securityholder  must include in income its pro rata share of the
interest and other income from the assets of the Grantor  Trust Fund,  including
any  interest,  original  issue  discount,  market  discount,  prepayment  fees,
assumption  fees,  and late payment  charges  with  respect to the assets,  and,
subject  to  limitations  discussed  below,  may  deduct  its pro rata  share of

                                      116



the fees and other  deductible  expenses  paid by the Grantor Trust Fund, at the
same time and to the same extent as these items would be included or deducted by
the Grantor  Trust  Securityholder  if the  Grantor  Trust  Securityholder  held
directly  a pro rata  interest  in the  assets  of the  Grantor  Trust  Fund and
received and paid  directly the amounts  received and paid by the Grantor  Trust
Fund. Any amounts received by a Grantor Trust  Securityholder in lieu of amounts
due with respect to any asset of the Grantor  Trust Fund because of a default or
delinquency in payment will be treated for federal income tax purposes as having
the same character as the payments they replace.

      Each Grantor Trust  Securityholder will be entitled to deduct its pro rata
share of servicing fees,  prepayment fees,  assumption fees, any loss recognized
upon an assumption and late payment charges  retained by the servicer,  provided
that these  amounts are  reasonable  compensation  for services  rendered to the
Grantor Trust Fund. Grantor Trust Securityholders that are individuals,  estates
or trusts will be entitled to deduct their share of expenses  only to the extent
these  expenses  plus all other  miscellaneous  itemized  deductions  exceed two
percent of the Grantor Trust Securityholder's adjusted gross income, and will be
allowed no deduction for these expenses in  determining  their  liabilities  for
alternative  minimum  tax.  In  addition,  Section 68 of the Code,  subject to a
phased  elimination  that is scheduled to expire after 2010,  provides  that the
amount of itemized  deductions  otherwise  allowable for the taxable year for an
individual  whose adjusted gross income  exceeds a prescribed  threshold  amount
will be reduced by the lesser of (1) 3% of the excess of adjusted  gross  income
over the specified threshold amount (adjusted annually for inflation) or (2) 80%
of the amount of itemized  deductions  otherwise  allowable  for the  applicable
taxable  year.  In the case of a  partnership  that has 100 or more partners and
elects  to  be  treated  as  an  "electing  large   partnership,"   70%  of  the
partnership's miscellaneous itemized deductions will be disallowed, although the
remaining deductions will generally be allowed at the partnership level and will
not be subject to the 2% floor that would  otherwise be applicable to individual
partners.

      The  servicing  compensation  to  be  received  by  the  servicer  may  be
questioned  by the IRS as  exceeding a  reasonable  fee for the  services  being
performed  in  exchange  for the  servicing  compensation,  and a portion of the
servicing  compensation  could  be  recharacterized  as  an  ownership  interest
retained by the servicer or other party in a portion of the interest payments to
be made with  respect to the Grantor  Trust  Fund's  assets.  In this  event,  a
certificate might be treated as a Stripped  Certificate  subject to the stripped
bond rules of Section 1286 of the Code,  and either the original  issue discount
or the  market  discount  rules.  See the  discussion  below  under  "--Stripped
Certificates".  Except as  discussed  below  under  "Stripped  Certificates"  or
"--Subordinated  Certificates,"  this discussion assumes that the servicing fees
paid to the servicer do not exceed reasonable servicing compensation.

      A purchaser of a Grantor  Trust  Security will be treated as purchasing an
interest  in each  asset in the  Grantor  Trust  Fund at a price  determined  by
allocating  the purchase price paid for the  certificate  among all asset of the
Grantor  Trust Fund in proportion to their fair market values at the time of the
purchase of the  certificate.  To the extent  that the  portion of the  purchase
price of a Grantor  Trust  Security  allocated to an asset of the Grantor  Trust
Fund is less than or greater than the stated redemption price at maturity of the
asset,  the  interest  in the asset will have been  acquired  at a  discount  or
premium. See "--Market Discount" and "--Premium," below.

      The  treatment of any discount on an asset of the Grantor  Trust Fund will
depend on whether the  discount  represents  original  issue  discount or market
discount. Except as indicated otherwise in the applicable Prospectus Supplement,
it is not  expected  that any asset of the  Grantor  Trust  Fund  (other  than a
Stripped Agency Security or other  instrument  evidencing  ownership of specific
interest  and/or  principal  of a  particular  bond)  will have  original  issue
discount   (except  as  discussed   below  under  "Stripped   Certificates"   or
"Subordinated Certificates"). For the rules

                                      117



governing original issue discount,  see  "REMICs--Taxation  of Owners of Regular
Securities--Original Issue Discount" above.

      The information provided to Grantor Trust Securityholders will not include
information  necessary to compute the amount of discount or premium,  if any, at
which an interest in each asset of the Grantor Trust Fund is acquired.

      MARKET DISCOUNT. A Grantor Trust Securityholder that acquires an undivided
interest  in the  Grantor  Trust  Fund's  assets  may be  subject  to the market
discount rules of Sections 1276 through 1278 to the extent an undivided interest
in an asset of the Grantor Trust Fund is considered to have been  purchased at a
"market discount". For a discussion of the market discount rules under the Code,
see "REMICs--Taxation of Owners of Regular  Securities--Market  Discount" above.
As  discussed  above,  to the  extent an asset of the  Grantor  Trust  Fund is a
Stripped Agency Security or other  instrument  evidencing  ownership of specific
interest and/or  principal of a particular bond, it will be subject to the rules
relating to original  issue  discount  (in lieu of the rules  relating to market
discount). See "REMICs--Taxation of Owners of Regular Securities--Original Issue
Discount" above.

      PREMIUM.  To the extent a Grantor  Trust  Securityholder  is considered to
have  purchased an undivided  interest in an asset of the Grantor Trust Fund for
an amount that is greater  than the stated  redemption  price at maturity of the
interest,  the Grantor Trust Securityholder will be considered to have purchased
the interest in the asset with "amortizable bond premium" equal in amount to the
excess.  For a discussion of the rules  applicable to amortizable  bond premium,
see  "REMICs--Taxation  of Owners of  Regular  Securities--Amortizable  Premium"
above.

      STATUS OF THE GRANTOR TRUST SECURITIES. Except for that portion of a trust
fund  consisting  of unsecured  home  improvement  loans and except as qualified
below, a Grantor Trust Security owned by a:

      o     "domestic building and loan association"  within the meaning of Code
            Section  7701(a)(19)  will be considered  to represent  "loans . . .
            secured by an interest in real property"  within the meaning of Code
            Section 7701(a)(19)(C)(v), to the extent assets of the Trust consist
            of mortgage  loans and other  assets of the type  described  in that
            section of the Code.

      o     real estate  investment  trust will be considered to represent "real
            estate  assets" within the meaning of Code Section  856(c)(4)(A)  to
            the extent that the assets of the related Grantor Trust Fund consist
            of qualified  assets,  and  interest  income on those assets will be
            considered  "interest  on  obligations  secured by mortgages on real
            property"  to  that  extent  within  the  meaning  of  Code  Section
            856(c)(3)(B).

      o     REMIC will be considered to represent an "obligation  (including any
            participation or certificate of beneficial  ownership therein) which
            is principally  secured by an interest in real property"  within the
            meaning of Code Section  860G(a)(3)(A) to the extent that the assets
            of the related  Grantor Trust Fund consist of "qualified  mortgages"
            within the meaning of Code Section 860G(a)(3).

      It is not clear  whether  Grantor  Trust  Certificates  that are  Stripped
Certificates  (as  described  below  under  "Stripped  Certificates")  should be
treated as qualifying  under the Code  provisions  cited in the first two bullet
points  above to the same  extent as  Grantor  Trust  Certificates  that are not
Stripped  Certificate.  Grantor Trust Securityholders are urged to consult their
own  tax  advisors  concerning  the  characterization  of  the  securityholder's
investment for federal income tax purposes.

                                      118



      STRIPPED CERTIFICATES.  Some classes of certificates may be subject to the
stripped  bond  rules  of  Section  1286 of the Code  and for  purposes  of this
discussion  will be  referred  to as  "Stripped  Certificates."  In  general,  a
Stripped  Certificate will be subject to the stripped bond rules where there has
been a  separation  of  ownership  of the  right to  receive  some or all of the
principal  payments  on a  mortgage  loan held by the  Grantor  Trust  Fund from
ownership of the right to receive some or all of the related interest  payments.
Generally,  where a separation  has  occurred,  under the stripped bond rules of
Section  1286 of the Code,  the  holder of a right to  receive  a  principal  or
interest  payment on the bond is required to accrue into  income,  on a constant
yield basis under rules governing original issue discount (see "REMICs--Taxation
of Owners of  Regular  Securities--Original  Issue  Discount"),  the  difference
between the holder's initial  purchase price for the right to receive  principal
or interest,  and the principal or interest  payment to be received with respect
to that right.  However, a holder of a Stripped Certificate will account for any
discount  on the  Stripped  Certificate  (other  than an  interest  treated as a
"stripped  coupon") as market  discount  rather than original  issue discount if
either (i) the amount of original  issue  discount  with respect to the Stripped
Certificate  was treated as zero under the  original  issue  discount de minimis
rule when the Stripped  Certificate  was stripped or (ii) no more than 100 basis
points (including any amount of servicing in excess of reasonable  servicing) is
stripped from the mortgage assets.

      Certificates will constitute Stripped  Certificates and will be subject to
these rules under various circumstances, including the following:

      o     if any  servicing  compensation  is deemed  to  exceed a  reasonable
            amount;

      o     if the  company or any other  party  retains a  retained  yield with
            respect to the assets held by the Grantor Trust Fund;

      o     if two or more classes of certificates  are issued  representing the
            right to non-pro  rata  percentages  of the  interest  or  principal
            payments on the Grantor Trust Fund's assets; or

      o     if   certificates   are  issued   which   represent   the  right  to
            interest-only payments or principal-only payments.

      The  tax  treatment  of the  Stripped  Certificates  with  respect  to the
application of the original  issue discount  provisions of the Code is currently
unclear.  However,  the trustee intends to treat each Stripped  Certificate as a
single  debt  instrument  issued  on the day it is  purchased  for  purposes  of
calculating any original issue discount. Original issue discount with respect to
a Stripped  Certificate  must be included in ordinary  gross  income for federal
income tax purposes as it accrues in accordance  with the constant  yield method
that takes into account the  compounding  of interest and this accrual of income
may be in advance of the receipt of any cash  attributable  to that income.  See
"REMICs--Taxation  of Owners of  Regular  Securities--Original  Issue  Discount"
above.  For purposes of applying the original issue  discount  provisions of the
Code, the issue price of a Stripped  Certificate will be the purchase price paid
by each holder of the Stripped  Certificate and the stated  redemption  price at
maturity  may  include  the  aggregate  amount of all  payments  to be made with
respect to the Stripped Certificate whether or not denominated as interest.  The
amount of original issue discount with respect to a Stripped  Certificate may be
treated as zero under the original  issue  discount de minimis  rules  described
above.

      The precise tax treatment of Stripped Coupon Certificates is substantially
uncertain.  The Code could read  literally to require that OID  computations  be
made for each payment from each mortgage loan.  However,  based on IRS guidance,
it appears that all payments from a mortgage loan  underlying a Stripped  Coupon
Certificate should be treated as a single installment  obligation subject to the
OID rules of the Code, in which case,  all payments from the mortgage loan would
be

                                      119



included in the mortgage loan's stated redemption price at maturity for purposes
of calculating  income on the Stripped Coupon Certificate under the OID rules of
the Code.

      Based on current authority it is unclear under what circumstances, if any,
the  prepayment  of  mortgage  loans will give rise to a loss to the holder of a
Stripped  Bond  Certificate   purchased  at  a  premium  or  a  Stripped  Coupon
Certificate.  The Code  provides  that a prepayment  assumption  must be used to
accrue income on any pool of debt instruments the yield on which can be affected
by prepayments. There is no guidance as to whether a Stripped Coupon Certificate
or a Stripped  Bond  Certificate  would  represent an interest in a pool of debt
instruments  for purposes of this Code  provision.  In  addition,  the manner in
which to take prepayments into account is uncertain. It is possible that no loss
may be available as a result of any particular prepayment, except perhaps to the
extent that even if no further  prepayments  were  received a  Certificateholder
would be  unable  to  recover  its  basis.  In  addition,  amounts  received  in
redemption for debt  instruments  issued by natural persons  purchased or issued
after June 8, 1997 are treated as received in exchange therefor (that is treated
the same as obligations  issued by  corporations).  This change could affect the
character of any loss.

      Holders of Stripped Bond Certificates and Stripped Coupon Certificates are
encouraged to consult with their own tax advisors regarding the proper treatment
of these certificates for federal income tax purposes.

      SUBORDINATED CERTIFICATES.  In the event the Grantor Trust Fund issues two
classes of Grantor Trust  Securities that are identical except that one class is
a subordinate  class, with a relatively high certificate  pass-through rate, and
the other is a senior class, with a relatively low certificate pass-through rate
(referred to in this Prospectus as the  "Subordinate  Certificates"  and "Senior
Certificates", respectively), the Grantor Trust Securityholders in the aggregate
will be deemed to have acquired the following assets:  (1) the principal portion
of each  mortgage  loan plus a portion of the interest due on each mortgage loan
(the "Grantor Trust Fund Stripped Bond"),  and (2) a portion of the interest due
on each mortgage loan equal to the  difference  between the Interest Rate on the
Subordinate  Certificates and the Interest Rate on the Senior  Certificates,  if
any, which  difference is then  multiplied by the Subordinate  Class  Percentage
(the "Grantor Trust Fund Stripped  Coupon").  The "Subordinate Class Percentage"
equals the initial  aggregate  principal amount of the Subordinate  Certificates
divided by the sum of the initial aggregate  principal amount of the Subordinate
Certificates and the Senior  Certificates.  The "Senior Class Percentage" equals
the initial aggregate principal amount of the Senior Certificates divided by the
sum of the initial  aggregate  principal amount of the Subordinate  Certificates
and the Senior Certificates.

      The Senior  Certificateholders  in the aggregate will own the Senior Class
Percentage of the Grantor Trust Fund Stripped Bond and  accordingly  each Senior
Certificateholder  will be treated  as owning its pro rata share of such  asset.
The Senior Certificateholders will not own any portion of the Grantor Trust Fund
Stripped Coupon.  The Subordinate  Certificateholders  in the aggregate own both
the  Subordinate  Class  Percentage of the Grantor Trust Fund Stripped Bond plus
100% of the Grantor Trust Fund Stripped  Coupon,  if any, and  accordingly  each
Subordinate  Certificateholder  will be  treated as owning its pro rata share in
both assets. The Grantor Trust Fund Stripped Bond will be treated as a "stripped
bond" and the Grantor  Trust Fund  Stripped  Coupon will be treated as "stripped
coupons" within the meaning of Section 1286 of the Code.

      Although  not  entirely  clear,  the  interest  income on the  Subordinate
Certificates and the portion of the servicing fee allocable to such certificates
that does not constitute  excess  servicing will be treated by the Grantor Trust
Fund as qualified  stated  interest,  assuming the interest  with respect to the
mortgage  loans  held by the  Grantor  Trust  Fund  would  otherwise  qualify as
qualified stated interest. Accordingly, except to the extent modified below, the
income of the  Subordinate  Certificates  will be reported in the same manner as
described generally above for holders of Senior Certificates.

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      If the Subordinate  Certificateholders  receive  distribution of less than
their share of the Grantor  Trust Fund's  receipts of principal or interest (the
"Shortfall   Amount")   because  of  the   subordination   of  the   Subordinate
Certificates,  holders of Subordinate Certificates would probably be treated for
federal income tax purposes as if they had

      o     received as distributions their full share of receipts;

      o     paid over to the Senior  Certificateholders  an amount  equal to the
            Shortfall Amount; and

      o     retained the right to  reimbursement  of the relevant amounts to the
            extent  these  amounts  are  otherwise  available  as  a  result  of
            collections  on the  mortgage  loans  or  amounts  available  from a
            reserve account or other form of credit enhancement, if any.

Under this analysis,

      o     Subordinate  Certificateholders  would  be  required  to  accrue  as
            current income any interest income,  original issue discount, or (to
            the extent paid on assets of the Grantor Trust Fund) accrued  market
            discount  of the  Grantor  Trust  Fund that was a  component  of the
            Shortfall  Amount,  even  though that amount was in fact paid to the
            Senior Certificateholders;

      o     a loss would only be allowed to the  Subordinate  Certificateholders
            when their right to receive  reimbursement  of the Shortfall  Amount
            became worthless  (i.e.,  when it becomes clear that amount will not
            be available from any source to reimburse the loss); and

      o     reimbursement   of  the  Shortfall   Amount  prior  to  a  claim  of
            worthlessness   would  not  be   taxable   income   to   Subordinate
            Certificateholders  because  the amount was  previously  included in
            income.

Those  results  should  not  significantly  affect the  inclusion  of income for
Subordinate  Certificateholders  on the accrual method of accounting,  but could
accelerate  inclusion of income to  Subordinate  Certificateholders  on the cash
method  of  accounting  by,  in  effect,  placing  them on the  accrual  method.
Moreover,  the character and timing of loss deductions are unclear.  Subordinate
Certificateholders  are  strongly  urged  to  consult  their  own  tax  advisors
regarding the appropriate  timing,  amount and character of any losses sustained
with respect to the Subordinate  Certificates  including any loss resulting from
the failure to recover previously accrued interest or discount income.

      ELECTION TO TREAT ALL INTEREST AS ORIGINAL  ISSUE  DISCOUNT.  The Treasury
Regulations   relating  to  original  issue  discount  permit  a  Grantor  Trust
Securityholder to elect to accrue all interest,  discount,  including de minimis
market  or  original  issue  discount,  reduced  by any  premium,  in  income as
interest,  based on a constant yield method. If an election were to be made with
respect to an interest  in a mortgage  loan with  market  discount,  the Grantor
Trust  Securityholder  would be deemed to have made an  election  to  include in
income  currently  market  discount  with respect to all other debt  instruments
having market discount that the Grantor Trust Securityholder acquires during the
year of the election or afterward.  See "--Market Discount" above.  Similarly, a
Grantor  Trust  Securityholder  that makes this  election  for an  interest in a
mortgage  loan  that is  acquired  at a  premium  will be deemed to have made an
election to amortize  bond premium with respect to all debt  instruments  having
amortizable  bond  premium  that the Grantor  Trust  Securityholder  owns at the
beginning of the first  taxable  year to which the election  applies or acquires
afterward. See "--

                                      121



Premium"  above.  The  election to accrue  interest,  discount  and premium on a
constant yield method with respect to a Grantor Trust Security is irrevocable.

      PREPAYMENTS.  The Taxpayer  Relief Act of 1997 (the "1997 Act") contains a
provision  requiring original issue discount on any pool of debt instruments the
yield on which may be affected by reason of  prepayments  be  calculated  taking
into account the  Prepayment  Assumption  and requiring the discount to be taken
into income on the basis of a constant yield to assumed  maturity taking account
of actual prepayments.

      SALE OR  EXCHANGE  OF A GRANTOR  TRUST  SECURITY.  Sale or  exchange  of a
Grantor Trust  Security  prior to its maturity will result in gain or loss equal
to the difference,  if any,  between the amount  realized,  exclusive of amounts
attributable  to accrued and unpaid  interest (which will be treated as ordinary
income  allocable  to the related  asset of the  Grantor  Trust  Fund),  and the
owner's  adjusted  basis in the  Grantor  Trust  Security.  The  adjusted  basis
generally will equal the seller's cost for the Grantor Trust Security, increased
by the original issue discount and any market discount  included in the seller's
gross income with respect to the Grantor Trust  Security,  and reduced,  but not
below zero, by any premium amortized by the seller and by principal  payments on
the Grantor Trust Security  previously  received by the seller. The gain or loss
will,  except as discussed  below, be capital gain or loss to an owner for which
the assets of the Grantor Trust Fund represented by a Grantor Trust Security are
"capital assets" within the meaning of Section 1221. A capital gain or loss will
be  long-term  or  short-term  depending  on  whether or not the  Grantor  Trust
Security has been owned for the long-term capital gain holding period, currently
more than one year.

      Notwithstanding  the foregoing,  any gain realized on the sale or exchange
of a  Grantor  Trust  Security  will be  ordinary  income  to the  extent of the
seller's  interest in accrued  market  discount on Grantor Trust Fund assets not
previously taken into income. See "--Market Discount," above.  Further,  Grantor
Trust  Securities  will be  "evidences  of  indebtedness"  within the meaning of
Section  582(c)(1)  to the extent the assets of the  grantor  trust  would be so
treated.  Accordingly,  gain or loss recognized from the sale of a Grantor Trust
Security by a bank or thrift  institution to which such section  applied will be
treated as ordinary gain or loss to the extent selling the assets of the grantor
trust directly would be so treated.

      FOREIGN INVESTORS IN GRANTOR TRUST SECURITIES. A holder of a Grantor Trust
Security who is not a "U.S.  person" (as defined above at  "REMICs--Tax  Related
Restrictions on Transfer of Residual Securities--Foreign  Investors") and is not
subject to federal  income tax as a result of any direct or indirect  connection
to the  United  States  other than its  ownership  of a Grantor  Trust  Security
generally  will not be subject to United  States  income or  withholding  tax in
respect of payments of interest or original  issue discount on its Grantor Trust
Security  to the extent  attributable  to debt  obligations  held by the Grantor
Trust Fund that were originated  after July 18, 1984,  provided that the Grantor
Trust Securityholder complies to the extent necessary with certain certification
requirements  which generally relate to the identity of the beneficial owner and
the  status  of the  beneficial  owner  as a person  that is not a U.S.  person.
Interest or original issue discount on a Grantor Trust Security  attributable to
debt  obligations  held by the Grantor Trust Fund that were originated  prior to
July 19,  1984 will be  subject to a 30%  withholding  tax  (unless  such tax is
reduced or eliminated by an applicable tax treaty). All holders of Grantor Trust
Securities should consult their tax advisors regarding the tax documentation and
certifications  that must be provided to secure any applicable  exemptions  from
United States withholding taxes.

      Any capital gain  realized on the sale or other taxable  disposition  of a
Grantor   Trust   Security   by  a  Non-U.S.   Person  (as   defined   above  at
"REMICs--Taxation of Certain Foreign  Investors--Regular  Securities") generally
will be exempt from United States federal income and withholding  tax,  provided
that (i) such gain is not  effectively  connected with the conduct of a trade or
business in the United States by the Non-U.S.  Person and (ii) in the case of an
individual  Non-U.S.  Person,  the Non-U.S.  Person is not present in the United
States for 183 days or more in the taxable year.

                                      122



      If the interest,  gain or income with respect to a Grantor Trust  Security
held by a Non-U.S.  Person is effectively  connected with the conduct of a trade
or business in the United States by the Non-U.S.  Person  (although  exempt from
the withholding  tax previously  discussed if the holder provides an appropriate
statement establishing that such income is so effectively connected), the holder
generally  will be subject to United States  federal income tax on the interest,
gain or income at regular federal income tax rates. In this regard,  real estate
acquired by a Grantor Trust as a result of foreclosure or in lieu of foreclosure
could cause a foreign holder to have  "effectively  connected  income" or a U.S.
tax filing  obligation even in the absence of such income.  In addition,  if the
Non-U.S. Person is a foreign corporation,  it may be subject to a branch profits
tax equal to 30% of its "effectively connected earnings and profits," within the
meaning of the Code, for the taxable year, as adjusted for certain items, unless
it qualifies for a lower rate under an applicable tax treaty (as modified by the
branch profits tax rules).

      BACKUP WITHHOLDING. Distributions made on the Grantor Trust Securities and
proceeds  from the sale of the  Grantor  Trust  Securities  will be subject to a
"backup"  withholding tax if, in general, the Grantor Trust Securityholder fails
to comply with  particular  identification  procedures,  unless the holder is an
exempt  recipient  under  applicable  provisions  of the Code and, if necessary,
demonstrates  such status.  Any amounts so withheld would be refunded by the IRS
or  allowable as a credit  against the Grantor  Trust  Securityholder's  federal
income tax.

PARTNERSHIP TRUST FUNDS AND DISREGARDED TRUST FUNDS

      CLASSIFICATION OF TRUST FUNDS

      For each series of Partnership  Certificates or Debt  Securities,  Federal
Tax Counsel  will  deliver its opinion that the trust fund will not be a taxable
mortgage pool or an association  (or publicly traded  partnership)  taxable as a
corporation  for federal income tax purposes.  This opinion will be based on the
assumption that the parties to the related  Agreement and related documents will
comply with the terms of those documents.

      TAXATION OF DEBT SECURITYHOLDERS

      The  depositor  will agree,  and the  securityholders  will agree by their
purchase of Debt  Securities,  to treat the Debt  Securities as debt for federal
income tax purposes.  No regulations,  published rulings,  or judicial decisions
exist that  discuss  the  characterization  for federal  income tax  purposes of
securities with terms  substantially  the same as the Debt Securities.  However,
for each series of Debt Securities, Federal Tax Counsel will deliver its opinion
that the Debt Securities  will be classified as indebtedness  for federal income
tax purposes.  The discussion  below assumes this  characterization  of the Debt
Securities is correct.

      If,  contrary to the  opinion of counsel,  the  Internal  Revenue  Service
successfully  asserted that the Debt Securities were not debt for federal income
tax purposes,  the Debt Securities  might be treated as equity  interests in the
trust fund. If so treated,  the trust fund might be treated as a publicly traded
partnership  that  would be taxable as a  corporation  unless it met  particular
qualifying income tests, and the resulting taxable corporation would not be able
to reduce  its  taxable  income  by  deductions  for  interest  expense  on Debt
Securities recharacterized as equity. Treatment of the Debt Securities as equity
interests in a partnership  could have adverse tax consequences to some holders,
even if the trust fund were not treated as a publicly traded partnership taxable
as a  corporation.  For example,  income  allocable to foreign  holders might be
subject to United States tax and United States tax return filing and withholding
requirements, income allocable to tax-exempt holders might constitute "unrelated
business  taxable  income" (if some,  but not all, of the Debt  Securities  were
recharacterized as equity in a partnership), individual holders might be subject
to  limitations  on their ability to deduct their share of trust fund  expenses,
and  income  from the trust  fund's  assets  would be  taxable to owners of Debt
Securities without

                                      123



regard to whether cash  distributions are made to such owners and without regard
to the owners' method of tax accounting.

      Except for the  treatment  of the  allocation  of  Realized  Losses,  Debt
Securities  generally  will be subject to the same rules of  taxation as Regular
Securities  issued  by a REMIC,  as  described  above,  except  that (1)  income
reportable on Debt  Securities is not required to be reported  under the accrual
method unless the holder  otherwise  uses the accrual method and (2) the special
110% yield rule  treating a portion of the gain on sale or exchange of a Regular
Security  as  ordinary   income  is  inapplicable   to  Debt   Securities.   See
"--REMICs--Taxation  of Owners of Regular Securities" and "--Sale or Exchange of
Regular Securities."

      ALLOCATIONS OF REALIZED LOSSES.

      The  manner  in which  losses  are  claimed  on the  Notes as a result  of
defaults by the  underlying  obligors is complex  and differs  depending  on the
characterization  of the person  considered  the issuer of the Notes for federal
tax  purposes.  Whether  the Notes are  governed by the loss rules for bad debts
under Code  Section  166 or for  worthless  securities  under Code  Section  165
depends on whether the Notes are considered issued by a corporation. If there is
a single  corporate  holder of the  Certificates  constituting all of the equity
interests  in  the  issuing  Trust  Fund,  then  the  issuing  Trust  will  be a
disregarded  entity and the Notes  will be  considered  issued by a  corporation
subject to the loss rules of Code  Section  165 (which  affects  both timing and
character of loss for corporate taxpayers, and character and possibly timing for
other  taxpayers).  If the Notes are considered  issued by a grantor trust, then
the  notes  may  be  treated  as  issued  in  proportion  to the  nature  of the
Certificateholders  (e.g.,  if some  Certificateholders  are natural  persons or
partnerships and some are corporations, losses on the Notes would be governed in
part by Code  Section  166 and in part by Code  Section  165).  If the Notes are
considered  issued by a  partnership  then they would be  governed  by the rules
under Code Section 166 the same as a REMIC.  Investors  should consult their tax
advisors  as to the  character  and timing of any loss that can be claimed  with
respect to a Note.

      Further,  for federal income tax purposes,  (i) Debt  Securities held by a
thrift  institution  taxed as a domestic  building and loan association will not
constitute  "loans . . . secured by an  interest  in real  property"  within the
meaning  of  Section  7701(a)(19)(C)(v)  of the  Code;  (ii)  interest  on  Debt
Securities  held by a real  estate  investment  trust  will  not be  treated  as
"interest on  obligations  secured by mortgages on real property or on interests
in real property  "within the meaning of Code Section  856(c)(3)(B);  (iii) Debt
Securities  held by a real estate  investment  trust will not  constitute  "real
estate  assets"  or  "Government  securities"  within  the  meaning  of  Section
856(c)(4)(A) of the Code;  (iv) Debt  Securities held by a regulated  investment
company  will not  constitute  "Government  securities"  within  the  meaning of
Section 851(b)(3)(A)(i) of the Code; and (v) Debt Securities will not constitute
"qualified  mortgages" with in the meaning of Section 860G(a)(3) of the Code for
REMICs.

      TAXATION OF OWNERS OF PARTNERSHIP CERTIFICATES

(1)   Treatment of the Trust Fund as a Partnership

      The correct  characterization  of a Trust Fund that has issued debt and is
not otherwise taxed as a corporation is uncertain.  If the Trust Fund has only a
single class of equity and the Trustee does not have the authority to accept any
additional assets after the initial  acquisition of receivables (except within a
certain  prescribed  pre-funding period not exceeding three months) and has very
limited  powers of  investment  (for example does not hold any reserve fund that
could  ultimately  flow  to the  Certificateholders  if not  needed  to pay  the
Noteholders)  the Trust Fund could  qualify as a grantor  trust with an interest
expense. As a consequence,  each Certificateholder  would be treated as owning a
pro rata share of the Trust Fund's assets,  earning income thereon

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and incurring the expenses of the Trust Fund (including the interest  expense on
the Notes).  See "Grantor  Trusts." If a Trust Fund that issues Notes intends to
take the position that  Certificateholders  hold interests in a grantor trust it
will be  disclosed in the related  prospectus  supplement.  In  addition,  it is
possible  that a Trust Fund that  issued  Notes could  qualify as a  partnership
eligible  to make an election  under  Section 761 to not be taxed under the main
partnership  provisions  of the Code  (although  certain  ancillary  provisions,
including  the rules  relating  to audits of  partnerships,  would  continue  to
apply).  Such an  election  would  cause  Certificateholders  to be  treated  as
essentially the same as holding an interest in a grantor trust. However, the IRS
has recently taken a narrow  interpretation of the type of entities that qualify
for this  election,  which may not include a Trust Fund. If a Trust Fund that is
treated as a partnership  has made an election  under Section 761 to be excluded
from the main  partnership  provisions of the Code this will be disclosed in the
related  prospectus  supplement  along with a description of the consequences of
making such an election.  If there is only one Certificateholder in a Trust Fund
that  represents  all of the  equity of the Trust  Fund for  federal  income tax
purposes,  the  separate  existence  of the Trust Fund is  disregarded,  and the
Certificateholder is treated as the owner of all of the assets of the Trust Fund
and as the  issuer  of the  Notes of the  Trust  Fund  for  federal  income  tax
purposes. For all other Trust Funds that issue Notes, the Partnership Trust Fund
will agree,  and the related  owners of Partnership  Certificates  ("Partnership
Certificate  Owners") will agree by their purchase of Partnership  Certificates,
if  there  is  more  than  one  Partnership  Certificate  Owner,  to  treat  the
Partnership Trust Fund as a partnership for purposes of federal and state income
tax,  franchise  tax and any other tax  measured  in whole or in part by income,
with the  assets of the  partnership  being the assets  held by the  Partnership
Trust Fund, the partners of the partnership  being the  Partnership  Certificate
Owners,  including,  to the extent  relevant,  the  depositor in its capacity as
recipient of distributions  from any reserve fund, and the Debt  Securities,  if
any, being debt of the partnership,  and if there is one Partnership Certificate
Owner, to treat the Partnership  Certificate Owner as the owner of the assets of
the  Partnership  Trust  Fund  and to  treat  the  Partnership  Trust  Fund as a
disregarded  entity.  However,  the proper  characterization  of the arrangement
involving the  Partnership  Trust Fund, the Partnership  Certificates,  the Debt
Securities  and the  depositor is not certain  because  there is no authority on
transactions closely comparable to that contemplated in this prospectus.

      A variety of  alternative  characterizations  are  possible.  For example,
because the Partnership  Certificates  have certain features  characteristic  of
debt, the Partnership  Certificates  might be considered debt of the Partnership
Trust Fund. Generally,  provided such Partnership  Certificates are issued at or
close to face value,  any such  characterization  would not result in materially
adverse tax  consequences to holders of Partnership  Certificates as compared to
the consequences  from treatment of the Partnership  Certificates as equity in a
partnership,   described  below.  The  following  discussion  assumes  that  the
Partnership  Certificates  represent  equity  interests  in a  partnership.  The
following   discussion  also  assumes  that  all  payments  on  the  Partnership
Certificates  are  denominated  in  U.S.   dollars,   none  of  the  Partnership
Certificates  have Interest  Rates which would  qualify as  contingent  interest
under the Treasury regulations  relating to original issue discount,  and that a
series of securities  includes a single class of  Partnership  Certificates.  If
these  conditions  are  not  satisfied  with  respect  to any  given  series  of
Partnership  Certificates,  additional tax  considerations  with respect to such
Partnership   Certificates  will  be  disclosed  in  the  applicable  prospectus
supplement.

(2)   Partnership Taxation

      As a  partnership,  the  Partnership  Trust  Fund will not be  subject  to
federal income tax. Rather, each Partnership  Certificate Owner will be required
to take into account  separately the Partnership  Certificate  Owner's allocable
share of income, gains, losses,  deductions and credits of the Partnership Trust
Fund, whether or not there is a corresponding cash distribution.  The Trust will
generally  be required  to use an accrual  method of  accounting  and a tax year
based on the tax year of its  Certificateholders.  Thus, cash basis holders will
in effect be required to report income

                                      125



from  the  Partnership   Certificates  on  the  accrual  basis  and  Partnership
Certificate  Owners may become liable for taxes on Partnership Trust Fund income
even if they have not received cash from the  Partnership  Trust Fund to pay the
taxes.  The Partnership  Trust Fund's income will consist  primarily of interest
and finance charges earned on the related mortgage loans,  including appropriate
adjustments for market discount,  original issue discount and bond premium,  and
any gain upon collection or disposition of the mortgage loans.

      The Partnership Trust Fund's deductions will consist primarily of interest
accruing  with respect to the Debt  Securities,  servicing  and other fees,  and
losses or deductions upon collection or disposition of mortgage loans.

      The tax items of a partnership are allocable to the partners in accordance
with the Code,  Treasury  regulations and the partnership  agreement  (i.e., the
Agreement  and  related  documents).  To the extent  that there is more than one
class of equity  (or  potentially  more than one class of  equity)  the  related
prospectus  supplement  will describe the manner in which income from the assets
of the Trust Fund will be allocated.

      Assuming Debt Securities are also issued,  all or substantially all of the
taxable income allocated to a Partnership  Certificate  Owner that is a pension,
profit sharing or employee benefit plan or other tax-exempt entity, including an
individual  retirement  account,  will constitute  "unrelated  business  taxable
income" generally taxable to the holder under the Code.

      An individual  taxpayer's share of expenses of the Partnership Trust Fund,
including fees to the servicer, but not interest expense, would be miscellaneous
itemized  deductions and thus  deductible  only to the extent such expenses plus
all  other  miscellaneous   itemized  deductions  exceeds  two  percent  of  the
individual's  adjusted gross income.  An individual  taxpayer will be allowed no
deduction for his share of expenses of the  Partnership  Trust Fund,  other than
interest, in determining his liability for alternative minimum tax. In addition,
Section 68 of the Code provides that the amount of itemized deductions otherwise
allowable for the taxable year for an  individual  whose  adjusted  gross income
exceeds a prescribed threshold amount will be reduced by the lesser of (1) 3% of
the  excess  of  adjusted  gross  income  over the  specified  threshold  amount
(adjusted  annually  for  inflation)  or  (2)  80%  of the  amount  of  itemized
deductions  otherwise  allowable for the applicable  taxable year.  Accordingly,
deductions  might be disallowed to the  individual in whole or in part and might
result in the Partnership  Certificate  Owner being taxed on an amount of income
that exceeds the amount of cash actually distributed to the holder over the life
of the Partnership Trust Fund. In the case of a partnership that has 100 or more
partners and elects to be treated as an  "electing  large  partnership,"  70% of
that  partnership's   miscellaneous  itemized  deductions  will  be  disallowed,
although the remaining  deductions  will generally be allowed at the partnership
level and will not be subject to the 2% floor that would otherwise be applicable
to individual partners.

      The Partnership  Trust Fund intends to make all tax calculations  relating
to income and  allocations  to  Partnership  Certificate  Owners on an aggregate
basis to the extent  relevant.  If the IRS were to require that the calculations
be made separately for each mortgage loan, the  calculations  may result in some
timing and character differences under some circumstances.

(3)   Discount and Premium

      The  purchase  price paid by the  Partnership  Trust Fund for the  related
mortgage  loans may be greater or less than the remaining  principal  balance of
the mortgage loans at the time of purchase.  If so, the mortgage loans will have
been  acquired  at a  premium  or  market  discount,  as the  case  may be.  See
"REMICs--Taxation of Owners of Regular Securities--Acquisition  Premium" and "--
Market Discount" above. As indicated above, the Partnership Trust Fund will make
this  calculation on an aggregate  basis,  but it is possible that the IRS might
require that it be

                                      126



recomputed on a mortgage  loan-by-mortgage  loan basis. Further, with respect to
any asset of the  Partnership  Trust Fund that is a Stripped  Agency Security or
other instrument evidencing ownership of specific interest and/or principal of a
particular  bond,  it will be subject to the rules  relating to  original  issue
discount  with  respect to such  security  or  instrument  (in lieu of the rules
relating  to market  discount).  See  "REMICs--Taxation  of  Owners  of  Regular
Securities--Original Issue Discount" above.

      If the  Partnership  Trust Fund  acquires the  mortgage  loans at a market
discount or premium, the Partnership Trust Fund will elect to include any market
discount in income  currently as it accrues over the life of the mortgage  loans
or to offset any premium  against  interest  income on the  mortgage  loans.  As
indicated  above, a portion of the market discount  income or premium  deduction
may be allocated to Partnership Certificate Owners.

(4)   Section 708 Termination

      Under Section 708 of the Code, the  Partnership  Trust Fund will be deemed
to terminate  for federal  income tax purposes if 50% or more of the capital and
profits  interests in the Partnership  Trust Fund are sold or exchanged within a
12-month  period.  If a termination  occurs under  Section 708 of the Code,  the
Partnership  Trust Fund will be  considered  to  contribute  its assets to a new
Partnership Trust Fund, which would be treated as a new partnership, in exchange
for Partnership  Certificates  in the new  Partnership  Trust Fund. The original
Partnership  Trust  Fund  will  then be deemed  to  distribute  the  Partnership
Certificates  in the  new  Partnership  Trust  Fund to  each  of the  owners  of
Partnership  Certificates in the original  Partnership Trust Fund in liquidation
of the original  Partnership  Trust Fund.  The  Partnership  Trust Fund will not
comply  with  particular   technical   requirements  that  might  apply  when  a
constructive  termination occurs. As a result, the Partnership Trust Fund may be
subject  to some  tax  penalties  and may  incur  additional  expenses  if it is
required to comply with those requirements.  Furthermore,  the Partnership Trust
Fund might not be able to comply with these requirements due to lack of data.

(5)   Disposition of Partnership Certificates

      Generally,  capital  gain  or  loss  will  be  recognized  on  a  sale  of
Partnership Certificates in an amount equal to the difference between the amount
realized and the seller's tax basis in the  Partnership  Certificates  sold. Any
gain  or loss  would  be  long-term  capital  gain  or  loss if the  Partnership
Certificate Owner's holding period exceeded one year. A Partnership  Certificate
Owner's tax basis in a Partnership  Certificate  will generally  equal its cost,
increased  by its  share of  Partnership  Trust  Fund  income  allocable  to the
Partnership  Certificate  Owner and decreased by any  distributions  received or
losses allocated with respect to the Partnership Certificate.  In addition, both
the tax basis in the Partnership  Certificates and the amount realized on a sale
of a Partnership  Certificate would include the Partnership  Certificate Owner's
share,  determined under Treasury Regulations,  of the Debt Securities and other
liabilities  of the  Partnership  Trust Fund. A  Partnership  Certificate  Owner
acquiring  Partnership  Certificates  at  different  prices  will  generally  be
required to maintain a single  aggregate  adjusted tax basis in the  Partnership
Certificates  and, upon a sale or other  disposition of some of the  Partnership
Certificates,  allocate a portion of the aggregate tax basis to the  Partnership
Certificates  sold,  rather  than  maintaining  a  separate  tax  basis  in each
Partnership Certificate for purposes of computing gain or loss on a sale of that
Partnership  Certificate.  A portion  holding  rule is  applied,  however,  if a
Certificateholder  has held some of its interest in the  Partnership  Trust Fund
for one year or less and some of its  interest  for more than one year and a "by
lot" identification is not permitted.

      If a Partnership  Certificate  Owner is required to recognize an aggregate
amount of income (not  including  income  attributable  to  disallowed  itemized
deductions  described above) over the life of the Partnership  Certificates that
exceeds the aggregate cash distributions with respect to the

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Partnership Certificates,  the excess will generally give rise to a capital loss
upon the retirement of the Partnership Certificates.

(6)   Allocations Between Transferors and Transferees

      In general, the Partnership Trust Fund's taxable income and losses will be
determined each Due Period and the tax items for a particular Due Period will be
apportioned  among  the  Partnership  Certificate  Owners in  proportion  to the
principal  amount of Partnership  Certificates  owned by them as of the close of
the last day of that Due Period.  As a result, a Partnership  Certificate  Owner
purchasing  Partnership  Certificates  may be  allocated  tax items,  which will
affect the  purchaser's  tax  liability and tax basis,  attributable  to periods
before the actual transaction.

      The use of a Due  Period  convention  may  not be  permitted  by  existing
Treasury regulations. If a Due Period convention is not allowed, or only applies
to  transfers  of less than all of the  partner's  interest,  taxable  income or
losses of the Partnership  Trust Fund might be reallocated among the Partnership
Certificate  Owners.  The Partnership Trust Fund's method of allocation  between
transferors and  transferees may be revised to conform to a method  permitted by
future laws, regulations or other IRS guidance.

(7)   Section 731 Distributions

      In the case of any  distribution  to a Partnership  Certificate  Owner, no
gain will be recognized to that Partnership Certificate Owner to the extent that
the amount of any money distributed for that Partnership Certificate exceeds the
adjusted  basis  of  that  Partnership   Certificate  Owner's  interest  in  the
Partnership  Certificate.  To the extent  that the  amount of money  distributed
exceeds  that  Partnership  Certificate  Owner's  adjusted  basis,  gain will be
currently  recognized.  In  the  case  of  any  distribution  to  a  Partnership
Certificate  Owner,  no loss will be recognized  except upon a  distribution  in
liquidation  of a Partnership  Certificate  Owner's  interest.  Any gain or loss
recognized by a Partnership  Certificate Owner generally will be capital gain or
loss.

(8)   Section 754 Election

      In the event that a Partnership  Certificate  Owner sells its  Partnership
Certificates at a profit (or loss), the purchasing Partnership Certificate Owner
will have a higher (or lower)  basis in the  Partnership  Certificates  than the
selling  Partnership  Certificate  Owner had.  The tax basis of the  Partnership
Trust Fund's assets will not be adjusted to reflect that higher (or lower) basis
unless there is a "substantial  basis  reduction"  within the meaning of Section
734 of the Code or unless the trust were to file an election  under  Section 754
of the Code.  Because  the trust will most likely  qualify as a  "securitization
partnership" within the meaning of Section 743(f) of the Code, there will not be
a substantial basis reduction with respect to the sale of the certificates. With
respect to the  election  under  Section 754 of the Code,  in order to avoid the
administrative   complexities   that  would  be  involved  in  keeping  accurate
accounting  records,  as  well  as  potentially  onerous  information  reporting
requirements,  the  Partnership  Trust Fund  current  does not intend to make an
election  under  Section 754 of the Code. As a result,  Partnership  Certificate
Owners might be allocated a greater or lesser amount of  Partnership  Trust Fund
income  than  would be  appropriate  based  on  their  own  purchase  price  for
Partnership Certificates.

(9)   Administrative Matters

      The trustee is required to keep or cause to be kept  complete and accurate
books  of the  Partnership  Trust  Fund.  Except  as  disclosed  in the  related
prospectus  supplement,  the trustee will file a partnership  information return
(IRS Form 1065) with the IRS for each taxable year of the Partnership Trust Fund
and will report each Partnership Certificate Owner's allocable share of items of
Partnership Trust Fund income and expense to Partnership  Certificate Owners and
the IRS

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on Schedule  K-1.  The  Partnership  Trust Fund will  provide the  Schedule  K-1
information to nominees that fail to provide the Partnership Trust Fund with the
information  statement  described  below and the  nominees  will be  required to
forward  this   information  to  the  beneficial   owners  of  the   Partnership
Certificates.   Generally,  holders  must  timely  file  tax  returns  that  are
consistent with the information return filed by the Partnership Trust Fund or be
subject  to   penalties   unless  the  holder   notifies  the  IRS  of  all  the
inconsistencies.

      Under  Section  6031  of the  Code,  any  person  that  holds  Partnership
Certificates  as a nominee at any time  during a calendar  year is  required  to
furnish  the  Partnership  Trust  Fund  with  a  statement  containing  specific
information  on  the  nominee,   the  beneficial   owners  and  the  Partnership
Certificates  so held.  The  information  includes  (1) the  name,  address  and
taxpayer  identification  number of the  nominee  and (2) as to each  beneficial
owner

      o     the name, address and identification number of such person,

      o     whether such person is a United States person,  a tax-exempt  entity
            or a  foreign  government,  an  international  organization,  or any
            wholly owned agency or  instrumentality  of either of the foregoing,
            and

      o     particular  information on Partnership  Certificates that were held,
            bought or sold on behalf of the person throughout the year.

In  addition,   brokers  and  financial   institutions   that  hold  Partnership
Certificates  through  a  nominee  are  required  to  furnish  directly  to  the
Partnership  Trust Fund  information  as to  themselves  and their  ownership of
Partnership Certificates.  A clearing agency registered under Section 17A of the
Exchange  Act is not  required  to  furnish  any  information  statement  to the
Partnership Trust Fund. The information  referred to above for any calendar year
must be  furnished  to the  Partnership  Trust Fund on or before  the  following
January 31. Nominees,  brokers and financial  institutions  that fail to provide
the Partnership  Trust Fund with the information  described above may be subject
to penalties.

      Unless  another  designation  is made, the depositor will be designated as
the tax  matters  partner  for each  Partnership  Trust Fund in the  pooling and
servicing  agreement and, as the tax matters  partner,  will be responsible  for
representing the Partnership  Certificate  Owners in some specific disputes with
the IRS. The Code provides for administrative examination of a partnership as if
the partnership were a separate and distinct taxpayer. Generally, the statute of
limitations  for  partnership  items does not  expire  before the later of three
years after the date on which the partnership information return is filed or the
last day for  filing  the return for the  applicable  year,  determined  without
regard to extensions. Any adverse determination following an audit of the return
of the Partnership Trust Fund by the appropriate taxing authorities could result
in an  adjustment of the returns of the  Partnership  Certificate  Owners,  and,
under some circumstances,  a Partnership Certificate Owner may be precluded from
separately  litigating  a proposed  adjustment  to the items of the  Partnership
Trust  Fund.  An  adjustment  could  also  result  in an audit of a  Partnership
Certificate  Owner's  returns and adjustments of items not related to the income
and losses of the Partnership Trust Fund.

      A special audit system exists for qualifying large  partnerships that have
elected to apply a simplified  flow-through  reporting system under Sections 771
through 777 of the Code. Unless otherwise specified in the applicable prospectus
supplement,  a  Partnership  Trust  Fund will not elect to apply the  simplified
flow-through reporting system.

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(10)  Taxation of Certain Foreign Partnership Certificate Owners

      As used below,  the term  "Non-United  States  Owner" means a  Partnership
Certificate Owner that is not a U.S. Person, as defined under  "REMICs--Taxation
of Owners of  Residual  Securities--Tax  Related  Restrictions  on  Transfer  of
Residual Securities--Foreign Investors," above.

      It is not clear whether the Partnership  Trust Fund would be considered to
be engaged in a trade or business in the United  States for  purposes of federal
withholding  taxes with respect to Non-United  States Owners because there is no
clear  authority  dealing with that issue under facts  substantially  similar to
those  described  in this  Prospectus.  Although  it is not  expected  that  the
Partnership  Trust Fund would be  engaged in a trade or  business  in the United
States for these  purposes,  the  Partnership  Trust Fund will withhold as if it
were so engaged in order to protect  the  Partnership  Trust Fund from  possible
adverse  consequences  of a failure  to  withhold.  The  Partnership  Trust Fund
expects to withhold on the portion of its taxable  income that is  allocable  to
Non-United  States Owners pursuant to Section 1446 of the Code, as if the income
were  effectively  connected to a U.S.  trade or business,  at a rate of 35% for
Non-United  States  Owners  that are taxable as  corporations  and 39.6% for all
other Non-United States Owners.

      Subsequent  adoption  of  Treasury  regulations  or the  issuance of other
administrative  pronouncements  may require the Partnership Trust Fund to change
its withholding procedures.

      Each Non-United  States Owner might be required to file a U.S.  individual
or  corporate  income tax  return on its share of the income of the  Partnership
Trust Fund including,  in the case of a corporation,  a return in respect of the
branch profits tax. Assuming the Partnership Trust Fund is not engaged in a U.S.
trade or business,  a Non-United States Owner would be entitled to a refund with
respect to all or a portion of taxes withheld by the Partnership  Trust Fund if,
in  particular,  the Owner's  allocable  share of interest from the  Partnership
Trust Fund constituted "portfolio interest" under the Code.

      The interest,  however, may not constitute  "portfolio interest" if, among
other  reasons,  the underlying  obligation is not in registered  form or if the
interest is determined  without  regard to the income of the  Partnership  Trust
Fund,  in the  later  case,  the  interest  being  properly  characterized  as a
guaranteed  payment  under  Section  707(c) of the Code.  If this were the case,
Non-United  States Owners would be subject to a United States federal income and
withholding  tax at a rate of 30 percent on the  Partnership  Trust Fund's gross
income,  without  any  deductions  or other  allowances  for costs and  expenses
incurred in producing the income,  unless  reduced or eliminated  pursuant to an
applicable  treaty.  In this  case,  a  Non-United  States  Owner  would only be
entitled  to a refund for that  portion of the taxes,  if any,  in excess of the
taxes that should have been withheld with respect to the interest.

(11)  Backup Withholding

      Distributions  made on the Partnership  Certificates and proceeds from the
sale of the Partnership  Certificates will be subject to a "backup"  withholding
tax if, in  general,  the  Partnership  Certificate  Owner  fails to comply with
particular identification  procedures,  unless the holder is an exempt recipient
under  applicable  provisions of the Code and, if necessary,  demonstrates  such
status.  Any amounts so withheld  would be refunded by the IRS or allowable as a
credit against the Non-United States Owner's federal income tax.

(12)  Reportable Transactions

      Pursuant  to  recently  enacted  legislation,  a penalty  in the amount of
$10,000 in the case of a natural person and $50,000 in any other case in imposed
on any  taxpayer  that fails to timely file an  information  return with the IRS
with respect to a  "reportable  transaction"  (as defined in Section

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6011 of the Code). The rules defining "reportable transactions" are complex, but
generally  include  transactions  that  result in  certain  losses  that  exceed
threshold  amounts and transactions that result in certain  differences  between
the  taxpayer's  tax  treatment of an item and book  treatment of the same item.
Prospective  investors are advised to consult  their own tax advisers  regarding
any possible disclosure obligations in light of their particular circumstances.

CONSEQUENCES FOR PARTICULAR INVESTORS

      The federal tax  discussions  above may not be  applicable  depending on a
securityholder's   particular  tax  situation.  The  depositor  recommends  that
prospective  purchasers  consult their tax advisors for the tax  consequences to
them of the purchase,  ownership and  disposition of REMIC  Securities,  Grantor
Trust Securities,  Partnership  Certificates and Debt Securities,  including the
tax consequences under state, local, foreign and other tax laws and the possible
effects of changes in federal or other tax laws.

                       STATE AND OTHER TAX CONSIDERATIONS

      In addition to the federal income tax consequences  described in "Material
Federal Income Tax  Considerations,"  potential  investors  should  consider the
state and local tax consequences of the acquisition,  ownership, and disposition
of the Notes or  Certificates,  as  applicable,  offered under this  prospectus.
State tax law may differ  substantially from the corresponding  federal tax law,
and the discussion above does not purport to describe any aspect of the tax laws
of any state or other  jurisdiction.  Therefore,  prospective  investors  should
consult their own tax advisors for the various tax  consequences  of investments
in the Notes or Certificates,  as applicable,  offered under this prospectus. In
particular,  individuals  should  consider  the  deductability  of the  expenses
(including interest expense) of a partnership.

                              ERISA CONSIDERATIONS

GENERAL

      A fiduciary of a pension,  profit-sharing,  retirement  or other  employee
benefit plan subject to Title I of ERISA should consider the fiduciary standards
under the Employee  Retirement Income Security Act of 1974, as amended ("ERISA")
in the context of the plan's  particular  circumstances  before  authorizing  an
investment  of a portion of such plan's assets in the  Securities.  Accordingly,
pursuant to Section 404 of ERISA,  such  fiduciary  should  consider among other
factors  (i)  whether  the  investment  is for  the  exclusive  benefit  of plan
participants and their beneficiaries;  (ii) whether the investment satisfies the
applicable  diversification  requirements;  (iii)  whether the  investment is in
accordance  with the documents  and  instruments  governing  the plan;  and (iv)
whether the  investment is prudent,  considering  the nature of the  investment.
Fiduciaries  of plans also  should  consider  ERISA's  prohibition  on  improper
delegation of control over, or responsibility for, plan assets.

      In  addition,  employee  benefit  plans or other  retirement  arrangements
subject to ERISA, as well as individual  retirement  accounts,  certain types of
Keogh plans not subject to ERISA but subject to Section 4975 of the Code, or any
entity  (including   insurance  company  separate  or  general  accounts)  whose
underlying  assets include plan assets by reason of such plans,  arrangements or
accounts  investing in the entity (each, a "Plan") are prohibited  from engaging
in a broad  range of  transactions  involving  Plan  assets and  persons  having
certain   specified   relationships   to  a  Plan  ("parties  in  interest"  and
"disqualified   persons").   Such   transactions   are  treated  as  "prohibited
transactions"  under  Sections  406 of  ERISA  and  excise  taxes  and/or  other
penalties are imposed upon such persons  under ERISA and/or  Section 4975 of the
Code  unless an  exemption  applies.  The  depositor,  underwriter,  each master
servicer or other servicer,  any insurer,

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the trustee,  the  indenture  trustee and certain of their  affiliates  might be
considered  "parties in interest" or  "disqualified  persons"  with respect to a
Plan.  If so, the  acquisition,  holding or  disposition  of Securities by or on
behalf  of  such  Plan  could  be  considered  to  give  rise  to a  "prohibited
transaction"  within  the  meaning  of ERISA  and the Code  unless a  statutory,
regulatory or administrative exception or exemption is available.

ERISA CONSIDERATIONS RELATING TO CERTIFICATES

      PLAN ASSETS

      In 29  C.R.F  ss.2510.3-101  (the  "Plan  Asset  Regulations"),  the  U.S.
Department  of Labor  ("DOL") has defined  what  constitutes  "plan  assets" for
purposes  of ERISA and  Section  4975 of the Code.  The Plan  Asset  Regulations
provide that if a Plan makes an investment in an "equity interest" in an entity,
an undivided  portion of the assets of the entity will be considered  the assets
of such Plan unless certain  exceptions set forth in such Regulations apply. The
Certificates  will be deemed an equity  interest  for purposes of the Plan Asset
Regulations,  and the depositor can give no assurance that the Certificates will
qualify for any of the exceptions under the Plan Asset Regulations. As a result,
(i) a Plan may be deemed to have acquired an interest in the Assets of the trust
fund  and not  merely  an  interest  in the  Certificates,  (ii)  the  fiduciary
investment  standards of ERISA could apply to such Assets and (iii) transactions
occurring in the course of managing,  operating and servicing the trust fund and
its  Assets  might  constitute  prohibited  transactions,  unless  a  statutory,
regulatory or administrative exemption applies.

      PROHIBITED TRANSACTION CLASS EXEMPTION 83-1

      The DOL has issued an  administrative  exemption,  Prohibited  Transaction
Class Exemption 83-1 ("PTCE 83-1"),  which under certain conditions exempts from
the application of the prohibited  transaction rules of ERISA and the excise tax
provisions  of  Section  4975  of the  Code  transactions  involving  a Plan  in
connection  with the operation of a "mortgage  pool" and the purchase,  sale and
holding of Certificates  which are "mortgage pool pass-through  certificates." A
"mortgage  pool" is  defined as a fixed  investment  pool  consisting  solely of
interest-bearing  obligations  secured by first or second  mortgages or deeds of
trust on single-family  residential  property,  property acquired in foreclosure
and undistributed cash. A "mortgage pool pass-through certificate" is defined as
a Certificate  which  represents a beneficial  undivided  interest in a mortgage
pool which  entitles  the  holder to pass  through  payments  of  principal  and
interest from the mortgage loans. PTCE 83-1 requires that: (i) the depositor and
the trustee  maintain a system of insurance or other protection for the mortgage
loans, the property securing such mortgage loans and for indemnifying holders of
Certificates against reductions in pass-through payments due to defaults in loan
payments or property damage in an amount at least equal to the greater of (x) 1%
of the  aggregate  principal  balance  of the  mortgage  loans  or (y) 1% of the
principal balance of the largest covered pooled mortgage loans; (ii) the trustee
may not be an affiliate of the  depositor;  and (iii) the payments  made to, and
retained by, the depositor in connection with the trust fund,  together with all
funds inuring to its benefit for administering the trust fund, represent no more
than "adequate  consideration"  for selling the mortgage loans,  plus reasonable
compensation  for services  provided to the trust fund.  In addition,  PTCE 83-1
exempts the initial  sale of  Certificates  to a Plan with  respect to which the
depositor,  the insurer, the master servicer or other servicer or the trustee is
a party in  interest  if the Plan does not pay more than fair  market  value for
such  Certificates and the rights and interests  evidenced by such  Certificates
are not subordinated to the rights and interests evidenced by other Certificates
of the same pool.

      PTCE  83-1  also  exempts  from  the  prohibited   transaction  rules  any
transactions  in  connection  with the  servicing  and operation of the mortgage
pool,  provided that any payments made to the master servicer in connection with
the servicing of the trust fund are made in accordance with a binding agreement,
copies of which must be made available to  prospective  Plan

                                      132



investors.  In the case of any Plan with  respect  to which the  depositor,  the
master servicer, the insurer or the trustee is a fiduciary,  PTCE 83-1 will only
apply if, in addition to the other requirements:  (i) the initial sale, exchange
or transfer of  Certificates is expressly  approved by an independent  fiduciary
who has  authority  to manage and control  those Plan assets  being  invested in
Certificates; (ii) the Plan pays no more for the Certificates than would be paid
in an  arm's-length  transaction;  (iii) no investment  management,  advisory or
underwriting  fee,  sales  commission  or  similar  compensation  is paid to the
depositor with regard to the sale,  exchange or transfer of  Certificates to the
Plan; (iv) the total value of the  Certificates  purchased by such Plan does not
exceed 25% of the amount issued and (v) at least 50% of the aggregate  amount of
Certificates is acquired by persons  independent of the depositor,  the trustee,
the master servicer and the insurer. Before purchasing Certificates, a fiduciary
of a Plan  should  confirm  that the trust fund is a  "mortgage  pool," that the
Certificates  constitute "mortgage pool pass-through  certificates" and that the
conditions set forth in PTCE 83-1 would be satisfied.  In addition to making its
own  determination  as to the  availability of the exemptive  relief provided in
PTCE 83-1,  the Plan fiduciary  should  consider the  availability  of any other
prohibited transaction  exemptions.  The Plan fiduciary should also consider its
general fiduciary obligations under ERISA in determining whether to purchase any
Certificates on behalf of a Plan pursuant to PTCE 83-1.

      UNDERWRITER EXEMPTION

      The DOL has  granted  to  Deutsche  Bank  Securities  Inc.  an  individual
exemption,  Prohibited  Transaction  Exemption  94-84,  and to  Deutsche  Morgan
Grenfell/C.J.  Lawrence  Inc.,  similar  approval (FAN 97-03E),  which were both
amended by Prohibited  Transaction  Exemption  97-34 ("PTE  97-34"),  Prohibited
Transaction  Exemption  2000-58  ("PTE  2000-58")  and  Prohibited   Transaction
Exemption  2002-41 ("PTE  2002-41")  (collectively,  the  "Exemption")  which is
applicable to Certificates which meet its requirements  whenever the underwriter
or  its  affiliate  is  the  sole  underwriter,  manager  or  co-manager  of  an
underwriting  syndicate  or is the selling or  placement  agent.  The  Exemption
generally  exempts certain  transactions  from the application of certain of the
prohibited  transaction  provisions  of  ERISA  and the Code  provided  that the
conditions set forth in the Exemption are satisfied.  These transactions include
the  servicing,  managing  and  operation of  investment  trusts  holding  fixed
(generally  non-revolving  pools)  of  enumerated  categories  of  assets  which
include:  single and multi-family  residential mortgage loans, home equity loans
or receivables  (including  cooperative  housing  loans),  manufactured  housing
loans,  guaranteed governmental mortgage pool certificates and previously issued
securities  eligible  under the Exemption and the purchase,  sale and holding of
Certificates  which represent  beneficial  ownership  interests in the assets of
such trusts.

      GENERAL CONDITIONS OF EXEMPTION

      The Exemption sets forth general  conditions which must be satisfied for a
transaction  involving the purchase,  sale and holding of the Certificates to be
eligible for exemptive relief thereunder. First, the acquisition of Certificates
by Plans  must be on terms  that are at least as  favorable  to the Plan as they
would be in an arm's-length  transaction  with an unrelated party.  Second,  the
Assets  held by the trust fund must be fully  secured  (other  than  one-to-four
family residential  mortgage loans and home equity loans or receivables  backing
certain types of Certificates,  as described  below).  (Mortgage  loans,  loans,
obligations  and  receivables  will  be  collectively   referred  to  herein  as
"loans.").  Third,  unless the Certificates  are backed by fully-secured  loans,
they  may  not  be  subordinated.   Fourth,   except  as  described  below,  the
Certificates  at the time of  acquisition by the Plan must generally be rated in
one of the four highest  generic rating  categories by Standard & Poor's Ratings
Services,  a division of The  McGraw-Hill  Companies,  Inc.,  Moody's  Investors
Services, Inc. or Fitch, Inc. (each, a "Rating Agency").  Fifth, the trustee and
the  indenture  trustee  generally  cannot be  affiliates  of any  member of the
"Restricted  Group" other than any underwriter as defined in the Exemption.  The
"Restricted  Group" consists of any (i) underwriter as defined in the Exemption,
(ii) the  depositor,  (iii) the

                                      133



master servicer,  (iv) each servicer,  (v) the insurer, (vi) the counterparty of
any "interest rate swap" (as described below) held as an Asset of the trust fund
and (vii) any obligor  with  respect to loans  constituting  more than 5% of the
aggregate  unamortized  principal balance of the loans held in the trust fund as
of the date of  initial  issuance  of the  Certificates.  Sixth,  the sum of all
payments  made to, and retained by, such  underwriters  must  represent not more
than reasonable  compensation for underwriting the Certificates;  the sum of all
payments made to, and retained by, the depositor  pursuant to the  assignment of
the loans to the related trust fund must represent not more than the fair market
value of such loans;  and the sum of all payments  made to, and retained by, the
master  servicer  and any  servicer  must  represent  not more  than  reasonable
compensation for such person's services under the Agreement and reimbursement of
such person's  reasonable  expenses in connection  therewith.  Seventh,  (i) the
investment  pool  must  consist  only of assets  of the type  enumerated  in the
Exemption  and  which  have  been  included  in  other  investment  pools;  (ii)
Certificates  evidencing interests in such other investment pools must have been
rated in one of the four highest generic rating  categories by one of the Rating
Agencies for at least one year prior to a Plan's  acquisition  of  Certificates;
and (iii) Certificates  evidencing interests in such other investment pools must
have been purchased by investors other than Plans for at least one year prior to
a Plan's  acquisition of  Certificates.  Finally,  the investing Plan must be an
accredited  investor  as  defined  in  Rule  501(a)(1)  of  Regulation  D of the
Commission under the Securities Act of 1933, as amended. If Securities are being
sold under the  Exemptions,  the  depositor  assumes  that only Plans  which are
accredited  investors  under the federal  securities  laws will be  permitted to
purchase the Certificates.

      Residential  (one- to-four family) and home equity loans, may be less than
fully secured,  provided that the rights and interests evidenced by Certificates
issued  in  such  transactions  are:  (a) not  subordinated  to the  rights  and
interests  evidenced by Securities of the same trust fund; (b) such Certificates
acquired by the Plan have  received a rating from a Rating Agency at the time of
such  acquisition  that is in one of the two highest generic rating  categories;
and (c) any loan  included  in the corpus or Assets of the trust fund is secured
by  collateral  whose fair market  value on the closing  date of the  Designated
Transactions  is at  least  equal  to 80% of the  sum of:  (i)  the  outstanding
principal  balance  due under the loan  which is held by the trust fund and (ii)
the  outstanding  principal  balance(s) of any other loan(s) of higher  priority
(whether  or not  held  by  the  trust  fund)  which  are  secured  by the  same
collateral.

      TYPES OF TRUST FUNDS

      The  Exemption  permits  the  issuer  to be an  owner-trust,  a REMIC or a
grantor  trust.  Owner-trusts  are  subject  to  certain  restrictions  in their
governing  documents  to ensure  that  their  Assets  may not be  reached by the
creditors of the depositor in the event of bankruptcy  or other  insolvency  and
must provide certain legal opinions.

      INSURANCE COMPANY GENERAL ACCOUNTS

      In the  event  that  Certificates  do not  meet  the  requirements  of the
Exemption  solely because they are  Subordinate  Certificates  or fail to meet a
minimum rating requirement under the Exemption, certain Plans may be eligible to
purchase  Certificates  pursuant to Section III of Prohibited  Transaction Class
Exemption 95-60 ("PTCE 95-60") which permits  insurance company general accounts
as defined in PTCE 95-60 to purchase such  Certificates  if they  otherwise meet
all of the other requirements of the Exemption.

      PERMITTED ASSETS

      The  Amendment  permits  an  interest-rate  swap  agreement  and  a  yield
supplement  agreement  to be Assets of a trust  fund which  issues  Certificates
acquired  by  Plans  in an  initial  offering  or in the  secondary  market.  An
interest-rate swap (or if purchased by or on behalf of the

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trust  fund) an  interest-rate  cap  contract  (collectively,  a "Swap" or "Swap
Agreement")  is a permitted  trust fund Asset if it: (a) is an "eligible  Swap;"
(b) is with an "eligible  counterparty;"  (c) is purchased by a "qualified  plan
investor;"  (d) meets certain  additional  specific  conditions  which depend on
whether the Swap is a "ratings dependent Swap" or a "non-ratings dependent Swap"
and (e)  permits  the  trust  fund  to make  termination  payments  to the  Swap
counterparty (other than currently scheduled payments) solely from excess spread
or amounts otherwise payable to the servicer or depositor.

      An "eligible Swap" is one which: (a) is denominated in U.S.  dollars;  (b)
pursuant to which the trust fund pays or receives,  on or  immediately  prior to
the respective  payment or  distribution  date for the class of  Certificates to
which the Swap relates,  a fixed rate of interest or a floating rate of interest
based on a publicly  available index (E.G.,  LIBOR or the U.S. Federal Reserve's
Cost of Funds Index  (COFI)),  with the trust fund receiving such payments on at
least a  quarterly  basis  and  obligated  to  make  separate  payments  no more
frequently than the  counterparty,  with all simultaneous  payments being netted
("Allowable  Interest  Rate");  (c) has a notional  amount  that does not exceed
either: (i) the principal balance of the class of Certificates to which the Swap
relates,  or (ii) the portion of the principal balance of such class represented
by  obligations  ("Allowable  Notional  Amount");  (d) is not  leveraged  (I.E.,
payments are based on the applicable  notional amount,  the day count fractions,
the fixed or floating rates  permitted  above,  and the  difference  between the
products  thereof,  calculated on a one-to-one  ratio and not on a multiplier of
such difference) ("Leveraged");  (e) has a final termination date that is either
the earlier of the date on which the issuer  terminates  or the related class of
Certificates  are fully repaid and (f) does not  incorporate any provision which
could cause a unilateral alteration in the interest rate requirements  described
above or the prohibition against leveraging.

      An "eligible  counterparty"  means a bank or other  financial  institution
which has a rating at the date of issuance of the Certificates,  which is in one
of the  three  highest  long-term  credit  rating  categories  or one of the two
highest  short-term  credit rating  categories,  utilized by at least one of the
Rating  Agencies  rating the  Certificates;  provided that, if a counterparty is
relying  on its  short-term  rating to  establish  eligibility  hereunder,  such
counterparty  must either have a  long-term  rating in one of the three  highest
long-term  rating  categories or not have a long-term rating from the applicable
Rating Agency.

      A "qualified  plan  investor" is a Plan or Plans where the decision to buy
such  class of  Certificates  is made on  behalf  of the Plan by an  independent
fiduciary  qualified to understand the Swap  transaction and the effect the Swap
would have on the rating of the  Certificates and such fiduciary is either (a) a
"qualified  professional  asset manager"  ("QPAM") under Prohibited  Transaction
Class  Exemption  84-14  ("PTCE  84-14") (see  below),  (b) an  "in-house  asset
manager" under Prohibited  Transaction Class Exemption 96-23 ("PTCE 96-23") (see
below) or (c) has total assets (both Plan and non-Plan)  under  management of at
least $100 million at the time the Certificates are acquired by the Plan.

      In "ratings  dependent Swaps" (where the rating of a class of Certificates
is dependent on the terms and  conditions of the Swap),  the Swap Agreement must
provide that if the credit rating of the counterparty is withdrawn or reduced by
any Rating  Agency below a level  specified by the Rating  Agency,  the servicer
must, within the period specified under the Pooling and Servicing Agreement: (a)
obtain a  replacement  Swap  Agreement  with an eligible  counterparty  which is
acceptable  to the Rating  Agency and the terms of which are  substantially  the
same as the current Swap  Agreement  (at which time the earlier  Swap  Agreement
must  terminate);   or  (b)  cause  the  Swap   counterparty  to  establish  any
collateralization  or other  arrangement  satisfactory to the Rating Agency such
that the then current  rating by the Rating  Agency of the  particular  class of
Certificates  will  not be  withdrawn  or  reduced  (and  the  terms of the Swap
Agreement must  specifically  obligate the  counterparty to perform these duties
for any class of  Certificates  with a term of more than one year). In the event
that the servicer fails to meet these obligations, Plan

                                      135



certificateholders must be notified in the immediately following periodic report
which is  provided to  certificateholders  but in no event later than the end of
the second month beginning after the date of such failure.  Sixty days after the
receipt of such report,  the exemptive  relief provided under the Exemption will
prospectively cease to be applicable to any class of Certificates held by a Plan
which involves such ratings dependent Swap.

      "Non-ratings  dependent Swaps" (those where the rating of the Certificates
does not  depend on the terms and  conditions  of the Swap) are  subject  to the
following  conditions.  If the credit rating of the counterparty is withdrawn or
reduced below the lowest level  permitted  above,  the servicer  will,  within a
specified  period  after  such  rating  withdrawal  or  reduction:  (a) obtain a
replacement Swap Agreement with an eligible counterparty, the terms of which are
substantially  the same as the current Swap Agreement (at which time the earlier
Swap Agreement must  terminate);  (b) cause the  counterparty to post collateral
with the trust fund in an amount equal to all payments owed by the  counterparty
if the Swap transaction were terminated;  or (c) terminate the Swap Agreement in
accordance with its terms.

      An "eligible yield supplement agreement" is any yield supplement agreement
or similar  arrangement  (or if  purchased by or on behalf of the trust fund) an
interest rate cap contract to supplement the interest rates otherwise payable on
obligations held by the trust fund ("EYS Agreement"). If the EYS Agreement has a
notional  principal  amount  and/or is  written  on an  International  Swaps and
Derivatives Association, Inc. (ISDA) form, the EYS Agreement may only be held as
an Asset of the  trust  fund if it meets  the  following  conditions:  (a) it is
denominated in U.S. dollars;  (b) it pays an Allowable  Interest Rate; (c) it is
not Leveraged;  (d) it does not allow any of these three preceding  requirements
to be unilaterally altered without the consent of the trustee; (e) it is entered
into  between  the trust  fund and an  eligible  counterparty  and (f) it has an
Allowable Notional Amount.

      PRE-FUNDING ACCOUNTS

      If Certificates issued in transactions using pre-funding  accounts whereby
a portion of the loans backing the  Certificates  are  transferred  to the trust
fund within a specified  period  following  the closing  date ("DOL  Pre-Funding
Period")  (see  below)  instead  of  requiring  that  all such  loans be  either
identified or  transferred  on or before the closing date.  Exemptive  relief is
available  provided that the following  conditions are met. First,  the ratio of
the amount allocated to the Pre-Funding Account to the total principal amount of
the Certificates being offered ("Pre-Funding Limit") must not exceed twenty-five
percent (25%). Second, all loans transferred after the closing date (referred to
here as  "additional  loans")  must  meet  the same  terms  and  conditions  for
eligibility as the original loans used to create the trust fund, which terms and
conditions have been approved by the Rating Agency.  Third, the transfer of such
additional  loans to the trust fund during the DOL  Pre-Funding  Period must not
result in the  Certificates  receiving  a lower  credit  rating  from the Rating
Agency upon  termination of the DOL Pre-Funding  Period than the rating that was
obtained at the time of the initial  issuance of the  Certificates  by the trust
fund. Fourth, solely as a result of the use of pre-funding, the weighted average
annual  percentage  interest rate (the "average  interest  rate") for all of the
loans in the trust  fund at the end of the DOL  Pre-Funding  Period  must not be
more than 100 basis  points lower than the average  interest  rate for the loans
which were transferred to the trust fund on the closing date. Fifth, either: (i)
the  characteristics  of the additional loans must be monitored by an insurer or
other credit support provider which is independent of the depositor;  or (ii) an
independent accountant retained by the depositor must provide the depositor with
a letter (with copies  provided to the Rating Agency,  the  underwriter  and the
trustee)  stating  whether or not the  characteristics  of the additional  loans
conform  to  the  characteristics   described  in  the  Prospectus,   Prospectus
Supplement,  Private  Placement  Memorandum  ("Offering  Documents")  and/or the
Agreement.  In preparing such letter,  the  independent  accountant must use the
same type of procedures as were  applicable to the loans which were  transferred
as of  the  closing  date.  Sixth,  the  DOL  Pre-Funding  Period  must  end  no

                                      136



later than three months or 90 days after the closing date or earlier, in certain
circumstances,  if the amount on deposit in the  Pre-Funding  Account is reduced
below the minimum level specified in the Agreement or an event of default occurs
under the Agreement.  Seventh,  amounts  transferred to any Pre-Funding  Account
and/or Capitalized  Interest Account used in connection with the pre-funding may
be invested only in investments which are permitted by the Rating Agency and (i)
are direct  obligations of, or obligations fully guaranteed as to timely payment
of principal and interest by, the United States or any agency or instrumentality
thereof  (provided that such obligations are backed by the full faith and credit
of the United  States);  or (ii) have been rated (or the obligor has been rated)
in one of the three  highest  generic  rating  categories  by the Rating  Agency
("Acceptable Investments"). Eighth, certain disclosure requirements must be met.

      REVOLVING POOL FEATURES

      The Exemption  only covers  Certificates  backed by "fixed" pools of loans
which  require  that all the loans  must be  transferred  to the  trust  fund or
identified at closing (or  transferred  within the DOL  Pre-Funding  Period,  if
pre-funding  meeting  the  conditions  described  above is  used).  Accordingly,
Certificates  issued by trust funds which feature revolving pools of Assets will
not be eligible  for a purchase by Plans.  However,  Securities  which are Notes
backed by  revolving  pools of Assets  may be  eligible  for  purchase  by Plans
pursuant to certain other  prohibited  transaction  exemptions.  See  discussion
below in "ERISA Considerations Relating to Notes."

      LIMITATIONS ON SCOPE OF THE EXEMPTION

      If the general  conditions of the Exemption are  satisfied,  the Exemption
may provide an exemption from the restrictions  imposed by ERISA and the Code in
connection  with  the  initial   acquisition,   transfer  or  holding,  and  the
acquisition or  disposition  in the secondary  market,  of the  Certificates  by
Plans.  However, no exemption is provided from the restrictions of ERISA for the
acquisition or holding of a Certificates  on behalf of an "Excluded Plan" by any
person who is a fiduciary  with respect to the assets of such Excluded Plan. For
those  purposes,  an  Excluded  Plan is a Plan  sponsored  by any  member of the
Restricted  Group.  Exemptive  relief may also be provided for the  acquisition,
holding  and  disposition  of  Certificates  by  Plans if the  fiduciary  or its
affiliate  is the obligor with respect to 5% or less of the fair market value of
the Loans in the trust fund provided that: (i) the Plan is not an Excluded Plan,
(ii) each Plan's investment in each class of Certificates does not exceed 25% of
the outstanding Certificates in the class, (iii) after the Plan's acquisition of
the  Certificates,  no more than 25% of the assets over which the  fiduciary has
investment  authority are invested in Certificates of a trust containing  assets
which are sold or  serviced  by the same  entity and (iv) in the case of initial
issuance (but not secondary market transactions),  at least 50% of each class of
Certificates  and at least 50% of the aggregate  interests in the trust fund are
acquired by persons independent of the Restricted Group.

ERISA CONSIDERATIONS RELATING TO NOTES

      Under the Plan  Asset  Regulations,  the Assets of the trust fund would be
treated as "plan  assets" of a Plan for the  purposes of ERISA and the Code only
if the Plan  acquires  an  "equity  interest"  in the trust fund and none of the
exceptions  contained in the Plan Asset  Regulations  is  applicable.  An equity
interest is defined under the Plan Asset  Regulations  as an interest other than
an instrument  which is treated as indebtedness  under  applicable local law and
which has no substantial equity features. Assuming that the Notes are treated as
indebtedness  without substantial equity features for purposes of the Plan Asset
Regulations,  then such Notes will be eligible for  purchase by Plans.  However,
without regard to whether the Notes are treated as an "equity interest" for such
purposes, the acquisition or holding of Notes by or on behalf of a Plan could be
considered to give rise to a prohibited  transaction if the trust fund or any of
its  affiliates  is or becomes a party in interest or  disqualified  person with
respect to such Plan,  or in the event that a Note is purchased in the secondary
market and such purchase constitutes a sale or exchange

                                      137



between a Plan and a party in interest or  disqualified  person with  respect to
such  Plan.  There  can  be no  assurance  that  the  trust  fund  or any of its
affiliates  will not be or become a party in interest or a  disqualified  person
with respect to a Plan that acquires Notes.

      The  Amendment  to the  Exemption  permits  trust  funds which are grantor
trusts, owner-trusts or REMICs to issue Notes, as well as Certificates, provided
a legal opinion is received to the effect that the noteholders  have a perfected
security  interest in the trust fund's  Assets.  The exemptive  relief  provided
under the Exemption for any prohibited  transactions  which could be caused as a
result of the  operation,  management  or  servicing  of the trust  fund and its
Assets would not be necessary with respect to Notes with no  substantial  equity
features  which are  issued as  obligations  of the trust  fund.  However,  with
respect to the  acquisition,  holding or transfer of Notes  between a Plan and a
party in interest,  the Exemption would provide prohibited transaction exemptive
relief,  provided  that the same  conditions of the  Exemption  described  above
relating to Certificates are met with respect to the Notes. The same limitations
of such exemptive relief relating to acquisitions of Certificates by fiduciaries
with  respect  to  Excluded  Plans  would  also be  applicable  to the  Notes as
described herein in "Limitations on Scope of the Exemption."

      In the event that the  Exemption is not  applicable  to the Notes,  one or
more  other  prohibited  transactions  exemptions  may  be  available  to  Plans
purchasing  or  transferring  the Notes  depending in part upon the type of Plan
fiduciary making the decision to acquire the Notes and the  circumstances  under
which such decision is made. These exemptions  include,  but are not limited to,
Prohibited  Transaction Class Exemption 90-1 (regarding investments by insurance
company pooled separate accounts),  Prohibited Transaction Class Exemption 91-38
(regarding  investments  by  bank  collective  investments  funds),  PTCE  84-14
(regarding  transactions  effected by "qualified  professional asset managers"),
PTCE 95-60  (regarding  investments by insurance  company general  accounts) and
PTCE 96-23  (regarding  transactions  effected  by  "in-house  asset  managers")
(collectively, the "Investor-Based Exemptions"). However, even if the conditions
specified in these  Investor-Based  Exemptions  are met, the scope of the relief
provided under such Exemptions  might or might not cover all acts which might be
construed as prohibited transactions.

      EACH   PROSPECTUS   SUPPLEMENT   WILL   CONTAIN   INFORMATION   CONCERNING
CONSIDERATIONS RELATING TO ERISA AND THE CODE THAT ARE APPLICABLE TO THE RELATED
SECURITIES.   BEFORE  PURCHASING  SECURITIES  IN  RELIANCE  ON  PTCE  83-1,  THE
EXEMPTION, THE INVESTOR-BASED  EXEMPTIONS OR ANY OTHER EXEMPTION, A FIDUCIARY OF
A PLAN SHOULD ITSELF CONFIRM THAT REQUIREMENTS SET FORTH IN SUCH EXEMPTION WOULD
BE SATISFIED.

      ANY  PLAN  INVESTOR  WHO  PROPOSES  TO USE  "PLAN  ASSETS"  OF ANY PLAN TO
PURCHASE  SECURITIES OF ANY SERIES OR CLASS SHOULD CONSULT WITH ITS COUNSEL WITH
RESPECT TO THE POTENTIAL  CONSEQUENCES  UNDER ERISA AND SECTION 4975 OF THE CODE
OF THE ACQUISITION AND OWNERSHIP OF SUCH SECURITIES.

      Governmental plans and church plans as defined in ERISA are not subject to
ERISA or Code  Section  4975,  although  they may  elect to be  qualified  under
Section  401(a) of the Code and exempt from taxation under Section 501(a) of the
Code and would then be subject to the prohibited  transaction rules set forth in
Section  503 of the Code.  In  addition,  governmental  plans may be  subject to
federal,  state and local  laws which are to a  material  extent  similar to the
provisions  of ERISA or a Code Section 4975  ("Similar  Law").  A fiduciary of a
governmental  plan should make its own  determination  as to the propriety of an
investment  in  Securities  under  applicable   fiduciary  or  other  investment
standards and the need for the  availability  of any exemptive  relief under any
Similar Law.

                                      138



                                LEGAL INVESTMENT

      The  prospectus  supplement  will  specify  which  classes of the Notes or
Certificates,   as  applicable,   if  any,  will  constitute  "mortgage  related
securities"  for purposes of the Secondary  Mortgage  Market  Enhancement Act of
1984, as amended ("SMMEA").  Generally, only classes of Offered Notes or Offered
Certificates, as applicable, that (1) are rated in one of the two highest rating
categories  by one or  more  rating  agencies  and  (2)  are  part  of a  series
representing  interests  in, or  secured  by, a trust fund  consisting  of loans
secured by first liens on real property and  originated  by particular  types of
originators  specified  in SMMEA,  will be  "mortgage  related  securities"  for
purposes of SMMEA.

      Those classes of Offered  Notes or Offered  Certificates,  as  applicable,
qualifying as "mortgage  related  securities" will constitute legal  investments
for persons, trusts, corporations,  partnerships,  associations, business trusts
and business  entities  (including,  but not limited to, state chartered savings
banks,  commercial banks, savings and loan associations and insurance companies,
as well as trustees and state government  employee  retirement  systems) created
pursuant  to or  existing  under the laws of the  United  States or of any state
(including   the  District  of  Columbia  and  Puerto  Rico)  whose   authorized
investments  are  subject to state  regulation  to the same extent  that,  under
applicable law, obligations issued by or guaranteed as to principal and interest
by the United  States or any  agency or  instrumentality  of the  United  States
constitute legal investments for those entities.  Pursuant to SMMEA, a number of
states enacted  legislation,  on or before the October 3, 1991 cut-off for those
enactments,  limiting  to  varying  extents  the  ability of some  entities  (in
particular,  insurance  companies)  to invest  in  mortgage  related  securities
secured  by  liens  on  residential,   or  mixed   residential  and  commercial,
properties,  in most cases by requiring  the  affected  investors to rely solely
upon existing state law, and not SMMEA.

      SMMEA also amended the legal investment  authority of  federally-chartered
depository  institutions as follows:  federal savings and loan  associations and
federal savings banks may invest in, sell or otherwise deal in "mortgage related
securities"  without limitation as to the percentage of their assets represented
thereby,  federal  credit  unions may invest in these  securities,  and national
banks may purchase these  securities for their own account without regard to the
limitations generally applicable to investment securities set forth in 12 U.S.C.
ss.24 (Seventh), subject in each case to regulations that the applicable federal
regulatory  authority  may  prescribe.  In this  connection,  the  Office of the
Comptroller  of the  Currency  (the  "OCC")  has  amended  12  C.F.R.  Part 1 to
authorize  national  banks to purchase and sell for their own  account,  without
limitation as to a percentage of the bank's  capital and surplus (but subject to
compliance  with  general  standards   concerning  "safety  and  soundness"  and
retention of credit information in 12 C.F.R. ss.1.5), some "Type IV securities,"
defined in 12 C.F.R.  ss.1.2(l) to include some  "residential  mortgage  related
securities." As so defined,  "residential  mortgage-related  security" means, in
relevant part,  "mortgage  related  security"  within the meaning of SMMEA.  The
National Credit Union Administration  ("NCUA") has adopted rules, codified at 12
C.F.R.  Part 703,  which  permit  federal  credit  unions to invest in "mortgage
related  securities"  under some  limited  circumstances,  other  than  stripped
mortgage related securities,  residual interests in mortgage related securities,
and commercial mortgage related securities, unless the credit union has obtained
written approval from the NCUA to participate in the "investment  pilot program"
described in 12 C.F.R.  ss.703.140.  Thrift institutions that are subject to the
jurisdiction of the Office of Thrift Supervision (the "OTS") should consider the
OTS' Thrift Bulletin 13a (December 1, 1998),  "Management of Interest Rate Risk,
Investment Securities,  and Derivatives  Activities," before investing in any of
the Offered Notes or Offered Certificates, as applicable.

      All depository institutions  considering an investment in the Certificates
should review the  "Supervisory  Policy  Statement on Investment  Securities and
End-User  Derivatives  Activities" (the "1998 Policy  Statement") of the Federal
Financial Institutions Examination Council ("FFIEC"),  which has been adopted by
the Board of Governors of the Federal Reserve System, the Federal

                                      139



Deposit Insurance Corporation,  the OCC and the OTS, effective May 26, 1998, and
by the NCUA,  effective  October 1, 1998.  The 1998 Policy  Statement sets forth
general  guidelines which depository  institutions must follow in managing risks
(including  market,  credit,  liquidity,  operational  (transaction),  and legal
risks) applicable to all securities (including mortgage pass-through  securities
and mortgage-derivative products) used for investment purposes.

      If specified in the prospectus supplement,  other classes of Offered Notes
or Offered Certificates, as applicable, offered pursuant to this prospectus will
not  constitute  "mortgage  related  securities"  under SMMEA.  The  appropriate
characterization  of those classes under various legal investment  restrictions,
and thus the  ability of  investors  subject to these  restrictions  to purchase
these Offered Notes or Offered  Certificates,  as applicable,  may be subject to
significant interpretive uncertainties.

      Institutions  whose  investment  activities  are subject to  regulation by
federal or state  authorities  should  review  rules,  policies  and  guidelines
adopted from time to time by those  authorities  before  purchasing  any Offered
Notes or Offered Certificates,  as applicable, as some classes or subclasses may
be deemed unsuitable  investments,  or may otherwise be restricted,  under those
rules, policies or guidelines (in some instances irrespective of SMMEA).

      The  foregoing  does not take  into  consideration  the  applicability  of
statutes,  rules,  regulations,   orders,  guidelines  or  agreements  generally
governing investments made by a particular investor,  including, but not limited
to, "prudent investor" provisions,  percentage-of-assets  limits provisions that
may  restrict  or  prohibit  investment  in  securities  that are not  "interest
bearing" or "income  paying,"  and with  regard to any Offered  Notes or Offered
Certificates,  as applicable,  issued in book-entry  form,  provisions  that may
restrict or prohibit  investments  in  securities  that are issued in book-entry
form.

      Except as to the  status  of some  classes  of  Offered  Notes or  Offered
Certificates, as applicable, as "mortgage related securities," no representation
is made as to the  proper  characterization  of the  Offered  Notes  or  Offered
Certificates,  as  applicable,  for  legal  investment,   financial  institution
regulatory,  or other purposes,  or as to the ability of particular investors to
purchase  any  Offered  Notes or  Offered  Certificates,  as  applicable,  under
applicable legal investment restrictions. The uncertainties described above (and
any unfavorable future  determinations  concerning legal investment or financial
institution   regulatory   characteristics  of  the  Offered  Notes  or  Offered
Certificates,  as applicable) may adversely  affect the liquidity of the Offered
Notes or Offered Certificates, as applicable.

      Accordingly,  all investors  whose  investment  activities  are subject to
legal investment laws and regulations, regulatory capital requirements or review
by  regulatory  authorities  should  consult  with their own legal  advisors  in
determining   whether  and  to  what   extent  the  Offered   Notes  or  Offered
Certificates,  as applicable, of any class constitute legal investments for them
or are subject to investment, capital or other restrictions, and, if applicable,
whether SMMEA has been overridden in any jurisdiction relevant to that investor.

                             METHODS OF DISTRIBUTION

      The Notes or Certificates,  as applicable,  offered by this prospectus and
by  the  supplements  to  this  prospectus  will  be  offered  in  series.   The
distribution of the Notes or Certificates,  as applicable,  may be effected from
time to time in one or more transactions,  including negotiated transactions, at
a fixed public  offering price or at varying prices to be determined at the time
of sale or at the time of commitment  therefor.  If specified in the  prospectus
supplement, the Notes or Certificates,  as applicable,  will be distributed in a
firm  commitment  underwriting,  subject  to the  terms  and  conditions  of the
underwriting  agreement,  by Deutsche Bank  Securities  Inc.  ("DBS")  acting as
underwriter  with  other  underwriters,   if  any,  named  in  the  underwriting
agreement. In

                                      140



that event,  the prospectus  supplement  may also specify that the  underwriters
will not be  obligated  to pay for any  Notes or  Certificates,  as  applicable,
agreed to be purchased by purchasers pursuant to purchase agreements  acceptable
to the depositor.  In connection with the sale of the Notes or Certificates,  as
applicable,  underwriters  may receive  compensation  from the depositor or from
purchasers  of  the  Notes  or  Certificates,  as  applicable,  in the  form  of
discounts,  concessions or commissions.  The prospectus supplement will describe
any compensation paid by the depositor.

      Alternatively,  the  prospectus  supplement  may specify that the Notes or
Certificates,  as  applicable,  will be distributed by DBS acting as agent or in
some cases as principal  with respect to Notes or  Certificates,  as applicable,
that it has previously purchased or agreed to purchase.  If DBS acts as agent in
the sale of Notes or  Certificates,  as  applicable,  DBS will receive a selling
commission for each series of Notes or Certificates, as applicable, depending on
market  conditions,  expressed as a percentage of the total principal balance of
the related mortgage loans as of the Cut-off Date. The exact percentage for each
series  of  Notes or  Certificates,  as  applicable,  will be  disclosed  in the
prospectus  supplement.  To the  extent  that DBS  elects to  purchase  Notes or
Certificates,  as  applicable,  as principal,  DBS may realize losses or profits
based upon the difference  between its purchase  price and the sales price.  The
prospectus  supplement  for any series  offered other than through  underwriters
will  contain  information  regarding  the  nature  of  that  offering  and  any
agreements to be entered into between the  depositor and  purchasers of Notes or
Certificates, as applicable, of that series.

      The depositor will indemnify DBS and any underwriters  against  particular
civil  liabilities,  including  liabilities under the Securities Act of 1933, or
will contribute to payments DBS and any  underwriters may be required to make in
respect of these civil liabilities.

      In the ordinary  course of business,  DBS and the  depositor may engage in
various securities and financing  transactions,  including repurchase agreements
to provide interim financing of the depositor's  mortgage loans pending the sale
of those  mortgage  loans or interests in those  mortgage  loans,  including the
Notes or Certificates,  as applicable.  DBS performs management services for the
depositor.

      The depositor  anticipates that the Notes or Certificates,  as applicable,
will be sold  primarily  to  institutional  investors.  Purchasers  of  Notes or
Certificates, as applicable,  including dealers, may, depending on the facts and
circumstances  of those  purchases,  be deemed to be  "underwriters"  within the
meaning of the Securities  Act of 1933 in connection  with reoffers and sales by
them of Notes or Certificates, as applicable Securityholders should consult with
their  legal  advisors  in this  regard  before any  reoffer or sale of Notes or
Certificates, as applicable.

      As to each  series of Notes or  Certificates,  as  applicable,  only those
classes rated in one of the four highest rating  categories by any rating agency
will be  offered by this  prospectus.  Any lower  rated or unrated  class may be
initially  retained by the  depositor,  and may be sold by the  depositor at any
time to one or more institutional investors.

                             ADDITIONAL INFORMATION

      The Depositor has filed with the  Commission a  registration  statement on
Form S-3 under the Securities Act of 1933, as amended, with respect to the Notes
or Certificates,  as applicable (the "Registration Statement"). This prospectus,
which forms a part of the Registration Statement,  omits some of the information
contained in the Registration Statement pursuant to the rules and regulations of
the Commission.  The Registration Statement and the exhibits to the Registration
Statement  can be  inspected  and  copied  at the  public  reference  facilities
maintained by the Commission at 450 Fifth Street, N.W., Washington,  D.C. 20549,
and at Regional Offices in the following locations:

                                      141



      o     Chicago  Regional  Office,  175 West Jackson  Boulevard,  Suite 900,
            Chicago, Illinois 60604; and

      o     New York Regional Office, 233 Broadway, New York, New York 10279.

Copies of these materials can also be obtained from the Public Reference Section
of the Commission, 450 Fifth Street, N.W., Washington, D.C. 20549, at prescribed
rates.

      The   Commission   also  maintains  a  site  on  the  world  wide  web  at
"http://www.sec.gov"  at which  users can view and  download  copies of reports,
proxy and  information  statements and other  information  filed  electronically
through the Electronic Data Gathering,  Analysis and Retrieval ("EDGAR") system.
The Depositor has filed the  Registration  Statement,  including all exhibits to
the  Registration  Statement,  through  the EDGAR  system  and  therefore  these
materials  should be available by logging onto the  Commission's  web site.  The
Commission  maintains computer terminals providing access to the EDGAR system at
each of the offices referred to above.

      Copies  of  the  most  recent  Fannie  Mae   prospectus   for  Fannie  Mae
certificates and Fannie Mae's annual report and quarterly  financial  statements
as well as other  financial  information  are  available  from the  Director  of
Investor Relations of Fannie Mae, 3900 Wisconsin Avenue, N.W., Washington,  D.C.
20016  (202-752-7115).  The Depositor did not  participate in the preparation of
Fannie Mae's  prospectus or its annual or quarterly  reports or other  financial
information  and,  accordingly,  makes no  representation  as to the accuracy or
completeness of the information in those documents.

      Copies of the most recent Offering  Circular for Freddie Mac  certificates
as well as Freddie  Mac's most  recent  Information  Statement  and  Information
Statement  supplement and any quarterly report made available by Freddie Mac may
be obtained by writing or calling the Investor Inquiry Department of Freddie Mac
at 8200 Jones Branch Drive,  McLean,  Virginia 22102 (outside  Washington,  D.C.
metropolitan area, telephone 800-336-3672;  within Washington, D.C. metropolitan
area,  telephone  703-759-8160).  The  Depositor  did  not  participate  in  the
preparation of Freddie Mac's  Offering  Circular,  Information  Statement or any
supplement  to  the  Information  Statement  or  any  quarterly  report  of  the
Information  Statement  and,  accordingly,  makes  no  representation  as to the
accuracy or completeness of the information in those documents.

                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

      All  documents  subsequently  filed  by or on  behalf  of the  trust  fund
referred to in the prospectus supplement with the Commission pursuant to Section
13(a), 13(c), 14 or 15(d) of the Exchange Act, after the date of this prospectus
and prior to the  termination of any offering of the Notes or  Certificates,  as
applicable,  issued by that  trust  fund will be  deemed to be  incorporated  by
reference in this  prospectus and to be a part of this  prospectus from the date
of the  filing  of  those  documents.  Any  statement  contained  in a  document
incorporated  or deemed to be  incorporated by reference in this prospectus will
be deemed to be modified or  superseded  for all purposes of this  prospectus to
the extent that a statement  contained in this  prospectus (or in the prospectus
supplement)  or in any  other  subsequently  filed  document  that also is or is
deemed to be incorporated by reference modifies or replaces that statement.  Any
statement so modified or superseded will not be deemed, except as so modified or
superseded, to constitute a part of this prospectus.

      The  Trustee on behalf of any trust fund will  provide  without  charge to
each person to whom this prospectus is delivered, upon request, a copy of any or
all of the documents  referred to above that have been or may be incorporated by
reference in this prospectus (not including  exhibits to the information that is
incorporated by reference unless the exhibits are specifically

                                      142



incorporated   by  reference   into  the   information   that  this   prospectus
incorporates).  Requests  for  information  should be directed to the  corporate
trust office of the Trustee specified in the prospectus supplement.

                                  LEGAL MATTERS

      Certain legal matters,  including the federal income tax  consequences  to
securityholders of an investment in the Notes or Certificates, as applicable, of
a series, will be passed upon for the depositor by McKee Nelson LLP, Washington,
D.C.,  Sidley Austin Brown & Wood LLP, New York, NY and Thacher  Proffitt & Wood
LLP, New York, NY.

                              FINANCIAL INFORMATION

      A new trust fund will be formed for each series of Notes or  Certificates,
as applicable,  and no trust fund will engage in any business activities or have
any assets or obligations  before the issuance of the related series of Notes or
Certificates, as applicable.  Accordingly, financial statements for a trust fund
will  generally  not  be  included  in  this  prospectus  or in  the  prospectus
supplement.

                                     RATING

      As a condition  to the  issuance of any class of Offered  Notes or Offered
Certificates, as applicable, they must not be rated lower than investment grade;
that is, they must be rated in one of the four highest rating  categories,  by a
rating agency.

      Ratings on mortgage  pass-through  certificates and mortgage-backed  notes
address the likelihood of receipt by securityholders of all distributions on the
underlying  mortgage  loans.  These ratings  address the  structural,  legal and
issuer-related aspects associated with the Notes or Certificates, as applicable,
the nature of the underlying assets and the credit quality of the guarantor,  if
any. Ratings on mortgage  pass-through  certificates,  mortgage-backed notes and
other asset backed  securities do not represent any assessment of the likelihood
of principal  prepayments  by  borrowers  or of the degree by which  prepayments
might differ from those  originally  anticipated.  As a result,  securityholders
might  suffer a lower than  anticipated  yield,  and,  in  addition,  holders of
stripped  interest  certificates  in extreme  cases  might fail to recoup  their
initial investments.

      A security rating is not a recommendation  to buy, sell or hold securities
and may be subject to revision or withdrawal at any time by the assigning rating
organization.  Each  security  rating should be evaluated  independently  of any
other security rating.

                                      143



                             INDEX OF DEFINED TERMS



                                                                                                   
110% yield rule...................................104     Definitive Securities..............................27
1986 Act...........................................97     Determination Date.................................28
1997 Act..........................................122     Disqualified Organization.........................109
1998 Policy Statement.............................139     disqualified persons..............................131
Acceptable Investments............................137     Distribution Date..................................20
Accrual Period.....................................20     DOL...............................................132
Accrual Securities.................................27     DOL Pre-Funding Period............................136
ADA................................................87     DTC................................................36
Agency Securities...................................1     EDGAR.............................................142
Agreement..........................................42     Eligible Corporation..............................111
Allowable Interest Rate...........................135     Environmental Policies.............................57
Allowable Notional Amount.........................135     ERISA.............................................131
ARM Loans...........................................4     Euroclear..........................................36
Asset Conservation Act.............................82     Euroclear Operator.................................38
Asset Group........................................27     European Depositaries..............................38
Asset Seller........................................1     Exchange Act.......................................37
Assets..............................................1     Exemption.........................................133
Bankruptcy Code....................................79     EYS Agreement.....................................136
Beneficial Owner...................................36     Fannie Mae..........................................1
Book-Entry Certificates............................27     FDIC...............................................47
Book-Entry Notes...................................27     Federal Tax Counsel................................93
Book-Entry Securities..............................27     FFIEC.............................................139
Buydown Mortgage Loans.............................23     FHA.................................................3
Buydown Period.....................................23     Financial Intermediary.............................39
Capitalized Interest Account.......................18     Freddie Mac.........................................1
Cash Flow Agreement................................19     Freddie Mac Act....................................15
CERCLA.........................................10, 81     Freddie Mac Certificate Group......................15
Certificates.......................................26     Garn-St. Germain Act...............................83
Charter Act........................................13     Ginnie Mae..........................................1
CI ................................................37     Grantor Trust Fund.................................92
Clearstream Luxembourg.............................36     Grantor Trust Fund Stripped Bond..................120
Clearstream, Luxembourg............................37     Grantor Trust Fund Stripped Coupon................120
Clearstream, Luxembourg Participants...............37     Grantor Trust Securities...........................92
Code...........................................35, 92     Grantor Trust Securityholders.....................116
Collection Account.................................47     Home Equity Loans...................................3
Commercial Mortgage Loans...........................7     Housing Act........................................12
Commercial Property.................................3     HUD................................................56
Commission..........................................5     Increasing Payment Asset............................2
contract borrower..................................74     Indirect Participants..............................36
contract lender....................................74     Insurance Proceeds.................................28
Cooperative........................................73     Interest Rate......................................29
Cooperative Corporation............................38     land sale contract.................................74
Cooperative Loans..................................72     Land Sale Contracts.................................3
Cooperatives........................................3     lease..............................................87
Covered Trust......................................67     lessee.............................................87
CPR................................................22     Leveraged.........................................135
Crime Control Act..................................86     Liquidation Proceeds...............................28
Cut-off Date........................................4     Loan-to-Value Ratio.................................4
DBC................................................37     Lock-out Date.......................................5
DBS...............................................140
Debt Securities....................................92
Definitive Certificates............................27
Definitive Notes...................................27


                                      144




                                                                                                
Lock-out Period.....................................5     Record Date........................................27
Mixed Use Mortgage Loans............................7     Refinance Loans.....................................4
Mixed-Use Property..................................3     Registration Statement............................141
Mortgage Securities.................................1     Regular Securities.................................94
Mortgaged Properties................................3     Regular Securityholder.............................97
Mortgages...........................................3     Relevant Depositary................................38
Multifamily Mortgage Loans..........................7     Relief Act.........................................85
Multifamily Properties.............................23     REMIC..........................................42, 92
Multifamily Property................................3     REMIC Provisions...................................92
NCUA..............................................139     REMIC qualified floating rate......................97
New CI.............................................37     REMIC Regulations..................................93
noneconomic residual interest.....................110     REMIC Securities...............................43, 92
Nonrecoverable Advance.............................32     REO Property.......................................33
Notes..............................................26     Residual Holders..................................105
OCC...............................................139     Residual Securities................................94
Offered Certificates...............................27     Revolving Credit Line Loans.........................6
Offered Notes......................................27     RICO...............................................86
Offered Securities.................................27     Rules..............................................39
Offering Documents................................136     Securities.........................................26
OID Regulations....................................93     Senior Certificates................................26
OTS...........................................84, 139     Senior Notes.......................................26
Parity Act.........................................83     Servicemen's Readjustment Act......................17
Participants.......................................36     Shortfall Amount..................................121
parties in interest...............................131     Similar Law.......................................138
Partnership Certificate Owners....................125     Single Family Property..............................3
Partnership Certificates...........................92     SMMEA.............................................139
Pass-Through Entity...............................109     SPA................................................22
PCBs...............................................81     Special servicer...................................60
Permitted Investments..............................47     Strip Securities...................................27
Plan..............................................131     Stripped Agency Securities.........................16
Plan Asset Regulations............................132     Subordinate Notes..................................26
Pre-Funded Amount..................................18     Subordinate Securities.............................27
Pre-Funding Account................................18     Subsequent Assets..................................18
Pre-Funding Limit.................................136     Superliens.........................................81
Pre-Funding Period.................................18     Swap..............................................135
Prepayment Assumption..............................99     Swap Agreement....................................135
Prepayment Premium..................................5     Taxable Mortgage Pools.............................93
PTCE 83-1.........................................132     Terms and Conditions...............................38
PTCE 84-14........................................135     Tiered REMICs......................................96
PTCE 95-60........................................134     Title V............................................84
PTCE 96-23........................................135     Title VIII.........................................85
PTE 2000-58.......................................133     U.S. Person.......................................111
PTE 2002-41.......................................133     UCC................................................37
PTE 97-34.........................................133     UST................................................82
Purchase Price.....................................44     VA..................................................3
QPAM..............................................135     VA Guaranty Policy.................................56
Rating Agency.....................................133     Value...............................................4
RCRA...............................................82     Warranting Party...................................45



                                      145



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                           $627,154,000 (APPROXIMATE)


                              ACE SECURITIES CORP.
                                    DEPOSITOR



                      ACE SECURITIES CORP. HOME EQUITY LOAN
                             TRUST, SERIES 2005-AG1
                     ASSET BACKED PASS-THROUGH CERTIFICATES

                              PROSPECTUS SUPPLEMENT
                             DATED OCTOBER 24, 2005



                            LITTON LOAN SERVICING LP
                                    SERVICER

                     WELLS FARGO BANK, NATIONAL ASSOCIATION
                                 MASTER SERVICER

                            DEUTSCHE BANK SECURITIES
                                   UNDERWRITER

YOU SHOULD RELY ONLY ON THE  INFORMATION  CONTAINED OR INCORPORATED BY REFERENCE
IN THIS  PROSPECTUS  SUPPLEMENT  AND THE  ACCOMPANYING  PROSPECTUS.  WE HAVE NOT
AUTHORIZED ANYONE TO PROVIDE YOU WITH DIFFERENT INFORMATION.

We are not offering the  certificates  offered by this prospectus  supplement in
any state where the offer is not permitted.

Dealers will be required to deliver a prospectus  supplement and prospectus when
acting as  underwriters  of the  certificates  and with  respect to their unsold
allotments  or  subscriptions.  In  addition,  all  dealers  selling the Offered
Certificates,  whether or not participating in this offering, may be required to
deliver a prospectus  supplement and prospectus  until 90 days after the date of
this prospectus supplement.


                                OCTOBER 24, 2005