Filed Pursuant to Rule 424(b)(5)
                                                Registration No. 333-131727-12

Prospectus Supplement dated August 23, 2006 (to Prospectus dated April 18, 2006)

$331,500,000  (APPROXIMATE)

ACE SECURITIES CORP. HOME EQUITY LOAN TRUST, SERIES 2006-SL4
ASSET BACKED PASS-THROUGH CERTIFICATES

ACE SECURITIES CORP. HOME EQUITY LOAN TRUST, SERIES 2006-SL4
Issuing Entity

DB STRUCTURED PRODUCTS, INC.
Sponsor

ACE SECURITIES CORP.
Depositor

GMAC MORTGAGE CORPORATION
Servicer

WELLS FARGO BANK, NATIONAL ASSOCIATION
Master Servicer

- --------------------------------------------------------------------------------
YOU SHOULD  CONSIDER  CAREFULLY THE RISK FACTORS  BEGINNING ON PAGE S-11 IN THIS
PROSPECTUS SUPPLEMENT.

This  prospectus   supplement  may  be  used  to  offer  and  sell  the  Offered
Certificates  only if accompanied by the  prospectus.  The Offered  Certificates
represent  an  interest  solely  in the  Issuing  Entity  and  do not  represent
interests in or  obligations  of the  Sponsor,  the  Depositor,  or any of their
affiliates.

Distributions on the Offered  Certificates  will be made on the 25th day of each
month,  or, if such day is not a business day, on the next  succeeding  business
day, beginning in September 2006.
- --------------------------------------------------------------------------------

OFFERED CERTIFICATES       The   trust   created   for   the   Series   2006-SL4
                           certificates   will  hold  a  pool  of  second  lien,
                           fixed-rate, one- to four-family, residential mortgage
                           loans.  The trust  will  issue  thirteen  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     and
                           subordination.  In addition, the Offered Certificates
                           may benefit from net swap  payments  made pursuant to
                           an interest rate swap agreement.



                       INITIAL CERTIFICATE                                                  SCHEDULED FINAL
      CLASS            PRINCIPAL BALANCE(1)              PASS-THROUGH RATE                   MATURITY DATE
- -------------------  --------------------------  ------------------------------------   -------------------------
                                                                                            
A-1.............          $   202,685,000          One-Month LIBOR + 0.12% (2)(3)          September 25, 2036
A-2.............          $    48,890,000          One-Month LIBOR + 0.20% (2)(3)          September 25, 2036
A-3.............          $    12,038,000                   6.14% (2)(3)                   September 25, 2036
M-1.............          $    13,785,000                   6.19% (2)(3)                   September 25, 2036
M-2.............          $    13,440,000                   6.23% (2)(3)                   September 25, 2036
M-3.............          $     4,825,000                   6.27% (2)(3)                   September 25, 2036
M-4.............          $     7,926,000          One-Month LIBOR + 0.52% (2)(3)          September 25, 2036
M-5.............          $     5,514,000          One-Month LIBOR + 0.57% (2)(3)          September 25, 2036
M-6.............          $     4,825,000                   6.50% (2)(3)                   September 25, 2036
M-7.............          $     3,790,000          One-Month LIBOR + 1.10% (2)(3)          September 25, 2036
M-8.............          $     2,411,000          One-Month LIBOR + 1.25% (2)(3)          September 25, 2036
M-9.............          $     6,030,000          One-Month LIBOR + 2.50% (2)(3)          September 25, 2036
M-10............          $     5,341,000          One-Month LIBOR + 2.50% (2)(3)          September 25, 2036


- ----------------------
(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 margin applicable to the Class
        A-1 Certificates  and Class A-2 Certificates  will increase by 100%, the
        fixed rate  applicable to the Class A-3, Class M-1, Class M-2, Class M-3
        and Class  M-6  Certificates  will  increase  by 0.50%  and the  margins
        applicable to the Class M-4,  Class M-5, Class M-7, Class M-8, Class M-9
        and Class  M-10  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 99.68% of their initial Certificate Principal
Balance, plus accrued interest,  if any, 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-11
USE OF PROCEEDS.............................................................S-20
THE MORTGAGE POOL...........................................................S-20
UNDERWRITING STANDARDS......................................................S-30
YIELD ON THE CERTIFICATES...................................................S-34
DESCRIPTION OF THE CERTIFICATES.............................................S-55
THE ORIGINATORS.............................................................S-91
STATIC POOL INFORMATION.....................................................S-91
ISSUING ENTITY..............................................................S-92
THE DEPOSITOR...............................................................S-92
THE SPONSOR.................................................................S-92
SERVICING OF THE MORTGAGE LOANS.............................................S-93
THE SECURITIES ADMINISTRATOR, THE MASTER SERVICER AND THE CUSTODIANS.......S-101
THE TRUSTEE................................................................S-104
THE CREDIT RISK MANAGER....................................................S-106
POOLING AND SERVICING AGREEMENT............................................S-106
FEDERAL INCOME TAX CONSEQUENCES............................................S-111
METHOD OF DISTRIBUTION.....................................................S-115
SECONDARY MARKET...........................................................S-115
LEGAL MATTERS..............................................................S-116
RATINGS....................................................................S-116
LEGAL PROCEEDINGS..........................................................S-117
AFFILIATIONS, RELATIONSHIPS AND RELATED TRANSACTIONS.......................S-117
LEGAL INVESTMENT...........................................................S-117
CONSIDERATIONS FOR BENEFIT PLAN INVESTORS..................................S-119
AVAILABLE INFORMATION......................................................S-121
REPORTS TO CERTIFICATEHOLDERS..............................................S-122
INCORPORATION OF INFORMATION BY REFERENCE..................................S-122
ANNEX I......................................................................I-1

                                       ii


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                             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
Issuing  Entity  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 Issuing Entity; 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.


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                                      iii



                      [THIS PAGE INTENTIONALLY LEFT BLANK]




- --------------------------------------------------------------------------------

                        SUMMARY OF PROSPECTUS SUPPLEMENT

         The following  summary is a brief discussion of the important  features
of the certificates  offered by this prospectus  supplement and the accompanying
prospectus but 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.

Issuing Entity.................     ACE Securities Corp. Home Equity Loan Trust,
                                    Series 2006-SL4.

Title of Series................     ACE Securities Corp. Home Equity Loan Trust,
                                    Series  2006-SL4  Asset Backed  Pass-Through
                                    Certificates.

Cut-off Date...................     August 1, 2006.

Closing Date...................     On or about August 29, 2006.

Depositor......................     ACE    Securities    Corp.,    a    Delaware
                                    corporation.  SEE  "THE  DEPOSITOR"  in this
                                    prospectus supplement.

Originators....................     American  Home  Mortgage  Corp.,  a New York
                                    corporation,  with respect to  approximately
                                    70.91% of the  mortgage  loans and  People's
                                    Choice   Home   Loan,    Inc.,   a   Wyoming
                                    corporation  with  respect to  approximately
                                    10.85% 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   approximately   7.25%  of  the
                                    mortgage  loans.  SEE "THE  ORIGINATORS"  in
                                    this prospectus SUPPLEMENT.

Sponsor........................     DB  Structured  Products,  Inc.,  a Delaware
                                    corporation.   SEE  "THE  SPONSOR"  in  this
                                    prospectus supplement.

Master Servicer................     Wells Fargo Bank,  National  Association,  a
                                    national  banking   association.   SEE  "THE
                                    SECURITIES    ADMINISTRATOR,    THE   MASTER
                                    SERVICER   AND  THE   CUSTODIANS"   in  this
                                    prospectus supplement.

Servicer.......................     GMAC Mortgage  Corporation,  a  Pennsylvania
                                    corporation.  SEE "SERVICING OF THE MORTGAGE
                                    LOANS" 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 will
                                    be the  securities  administrator.  SEE "THE
                                    SECURITIES    ADMINISTRATOR,    THE   MASTER
                                    SERVICER   AND  THE   CUSTODIANS"   in  this
                                    prospectus supplement.

- --------------------------------------------------------------------------------

                                      S-1


- --------------------------------------------------------------------------------

Custodians.....................     Wells Fargo Bank,  National  Association and
                                    Deutsche Bank National  Trust  Company.  SEE
                                    "THE  SECURITIES  ADMINISTRATOR,  THE MASTER
                                    SERVICER   AND  THE   CUSTODIANS"   in  this
                                    prospectus supplement.


Swap Provider..................     Deutsche  Bank AG New York Branch.  See "The
                                    Interest  Rate Swap  Agreement  and the Swap
                                    Provider" 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  September   2006.   The  assumed   final
                                    Distribution    Date    for   the    Offered
                                    Certificates  is the  Distribution  Date  in
                                    September 2036.

Credit Risk Manager............     Clayton Fixed Income Services Inc. (formerly
                                    known as The Murrayhill  Company).  SEE "THE
                                    CREDIT  RISK  MANAGER"  in  this  prospectus
                                    supplement.

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,  the Servicer, the Master Servicer, the Securities  Administrator and
the Trustee. There are seventeen 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
or  advanced  in respect of the  mortgage  loans and  payments  made by the swap
provider under the interest rate swap agreement.

THE MORTGAGE LOANS

The trust will contain 5,661  conventional,  one- to  four-family,  second lien,
fixed-rate mortgage loans on residential real properties (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  Mortgage  Loans  have  an  aggregate  principal  balance  of  approximately
$344,592,203 as of the Cut-off Date and have the following characteristics as of
the Cut-off Date:

Range of mortgage rates:             5.750% to 18.125%.

Weighted average mortgage rate:                10.817%.

Weighted average remaining term
to stated maturity:                         209 months.

Range of principal balances:        $5,331 to $499,276.

Average principal balance:                     $60,871.

- --------------------------------------------------------------------------------

                                      S-2


- --------------------------------------------------------------------------------

Range of original combined
loan-to-value ratios:                21.00% to 100.00%.

Weighted average original combined
loan-to value ratio:                            95.60%.

REMOVAL AND SUBSTITUTION OF A MORTGAGE LOAN

The Trustee will acknowledge the sale, transfer and assignment of the trust fund
to it by the  Depositor  and  receipt  of,  subject  to  further  review and the
exceptions,  the Mortgage  Loans.  If the Trustee has actual  knowledge that any
Mortgage  Loan is defective  on its face due to a breach of the  representations
and  warranties  with  respect  to that  Mortgage  Loan made in the  transaction
agreements,  the Trustee shall promptly  notify the Sponsor of such defect.  The
Sponsor must then  correct or cure any such defect  within 90 days from the date
of notice from the Trustee of the defect and if the Sponsor  fails to correct or
cure such defect  within such period and such defect  materially  and  adversely
affects the interests of the  certificateholders  in the related  Mortgage Loan,
the Sponsor  will,  in  accordance  with the terms of the pooling and  servicing
agreement,  within 90 days of the date of notice,  provide  the  Trustee  with a
substitute  Mortgage  Loan (if within two years of the Closing  Date);  provided
that, if such defect would cause the Mortgage Loan to be other than a "qualified
mortgage" as defined in Section  860G(a)(3) of the Internal  Revenue  Code,  any
such cure or  substitution  must occur  within 90 days from the date such breach
was discovered.

THE CERTIFICATES

OFFERED  CERTIFICATES.  The Class  A-1,  Class  A-2 and  Class A-3  Certificates
(collectively,  the "Class A Certificates")  and 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 and Class
M-10  Certificates  (collectively,  the "Mezzanine  Certificates")  are the only
classes of  certificates  offered  by this  prospectus  supplement.  The Class A
Certificates  and  Mezzanine  Certificates  are  referred to in this  prospectus
supplement 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  rates on the Class A-1, Class A-2, Class M-4, Class M-5, Class
M-7,  Class  M-8,  Class  M-9 and Class  M-10  Certificates  (collectively,  the
"Floating  Rate  Certificates")  are  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 Floating Rate 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, less the fee rates payable
to the Servicer,  the Master Servicer and the Credit Risk Manager (collectively,
the "Administration Costs") and an amount,  expressed as a per annum rate, equal
to (x) the  product of (i) the sum of the 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 and
(ii) 12, divided by (y) the aggregate principal balance of the Mortgage Loans as
of the due date in the month preceding the month in which the Distribution  Date
occurs (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, and adjusted for the actual number of days which have elapsed
in the related interest accrual period. The initial spread relating to the Class
A-1  Certificates  is 0.12% per annum.  The initial spread relating to the Class
A-2  Certificates  is 0.20% per annum.  The initial spread relating to the Class
M-4  Certificates  is 0.52% per annum.  The initial spread relating to the Class
M-5  Certificates  is 0.57% per annum.  The initial spread relating to the Class
M-7  Certificates  is 1.10% per annum.  The initial spread relating to the Class
M-8  Certificates  is 1.25% 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 pass-through  rates on the Class A-3,
Class M-1, Class M-2, Class M-3 and Class M-6  Certificates  (collectively,  the
"Fixed  Rate   Certificates")   are  fixed  and  will  be  calculated  for  each

- --------------------------------------------------------------------------------

                                      S-3


- --------------------------------------------------------------------------------

Distribution Date as described below and under "Description of the Certificates-
Pass-Through Rates" in this prospectus supplement, and are subject to a rate cap
calculated  based on the weighted  average  mortgage rate of the Mortgage Loans,
less the  Administration  Costs and an amount,  expressed  as a per annum  rate,
equal to (x) the product of (i) the sum of the 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  and  (ii) 12,  divided  by (y) the  aggregate  principal  balance  of the
Mortgage Loans as of the due date in the month  preceding the month in which the
Distribution  Date occurs (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.  The interest  rates  applicable to the Offered
Certificates are 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 THE CERTIFICATES--BOOK-ENTRY  CERTIFICATES" in this
prospectus supplement.

CLASS CE-1 CERTIFICATES AND CLASS CE-2 CERTIFICATES. The Class CE-1 Certificates
and Class CE-2 Certificates are not offered by this prospectus  supplement.  The
Class CE-1  Certificates will have an initial  certificate  principal balance of
approximately $13,092,103, which represents approximately 3.80% of the aggregate
principal  balance of the Mortgage  Loans as of the Cut-off Date. The Class CE-2
Certificates will not have a certificate  principal balance but will be entitled
to amounts described under "SERVICING OF THE MORTGAGE LOANS--SERVICING AND OTHER
COMPENSATION AND PAYMENT OF EXPENSES" in this prospectus supplement.

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 or 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   and
subordination,  each as described in this section and under  "Description of the
Certificates-Credit Enhancement" 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 Class
CE-1 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.

- --------------------------------------------------------------------------------

                                      S-4


- --------------------------------------------------------------------------------

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 and Class CE-1
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 and Class CE-1  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 and Class  CE-1  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 and Class CE-1  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 and Class CE-1  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 and Class  CE-1  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 and
Class CE-1 Certificates will be subordinated to the rights of the holders of the
Class M-7 Certificates;

o        the rights of the  holders of the Class M-9,  Class M-10 and Class CE-1
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 Certificates and Class CE-1
Certificates  will be subordinated to the rights of the holders of the Class M-9
Certificates; and

o        the  rights of the  holders  of the  Class  CE-1  Certificates  will be
subordinated to the rights of the holders of the Class M-10 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 is expected to exceed the  aggregate  certificate  principal
balance of the Class A Certificates,  the Mezzanine Certificates and the Class P
Certificates on the Closing Date by approximately $13,092,103,  which represents
approximately  3.80% of the aggregate principal balance of the Mortgage Loans as
of the Cut-off Date and is the initial amount of overcollateralization  required
by   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 the Swap Provider for
each Distribution Date commencing in September 2006 and terminating  immediately
following the Distribution Date in December 2011,  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 pay to the Swap Provider, a

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                                      S-5


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fixed  amount  as  described  in this  prospectus  supplement  (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 as
described in this prospectus supplement.

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  Securities  Administrator  Swap Payment
exceeds the corresponding Swap Provider Payment,  or (b) by the Swap Provider to
the Securities  Administrator,  to the extent Swap Provider  Payment exceeds the
corresponding Securities Administrator Swap Payment.

On each  Distribution  Date, if the Swap Provider is required to make a Net Swap
Payment, such amount 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 Net Swap 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-1 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 (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
to the Swap  Provider  (to the extent not paid by the  Securities  Administrator
from any upfront payment received pursuant to any replacement interest rate swap
agreement that may be entered into by the supplemental  interest trust trustee),
such  amount  generally  will  be paid by the  Securities  Administrator  on the
related Distribution Date and on any subsequent Distribution Dates until paid in
full,   prior  to  any   distribution   of  interest   and   principal   to  the
certificateholders.  In the case of Swap Termination  Payments resulting from an
event of default or certain termination events with respect to the Swap Provider
as   described   in  this   prospectus   supplement,   however,   the   Security
Administrator's  payment  to the  Swap  Provider  will  be  subordinated  to all
distributions to the certificateholders.

Except as described in the preceding sentence, amounts payable by the Securities
Administrator  will be deducted from  available  funds before  distributions  to
certificateholders.

ALLOCATION OF LOSSES.  If, on any  Distribution  Date,  there is not  sufficient
excess   interest,   overcollateralization   (represented   by  the  Class  CE-1
Certificates) or Net Swap Payments (in this case, to the extent not necessary to
cover  interest  shortfalls  allocated  to the Offered  Certificates)  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-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,  sequentially 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

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                                      S-6


- --------------------------------------------------------------------------------

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 Servicer collects  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  and interest
will not accrue on such  reduction.  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"   in   this   prospectus
supplement.

RETENTION OF CERTAIN SERVICING RIGHTS

The Sponsor,  as owner of the Mortgage Loans to be sold to the trust fund,  will
retain certain rights relating to the servicing of the Mortgage Loans, including
the right to sell the servicing rights with respect to the Mortgage Loans at any
time to a successor  servicer as further  specified in the pooling and servicing
agreement.   See   "SERVICING  OF  THE  MORTGAGE   LOANS--SERVICING   AND  OTHER
COMPENSATION AND PAYMENT OF EXPENSES" in this prospectus supplement.

P&I ADVANCES

The  Servicer is  required  to advance  delinquent  payments  of  principal  and
interest on the  Mortgage  Loans,  subject to the  limitations  described  under
"Servicing of the Mortgage Loans--P&I Advances" in this prospectus supplement. A
successor servicer will be obligated to make any required delinquency advance if
the Servicer  fails in its  obligation  to do so, to the extent  provided in the
pooling and servicing agreement.  The Servicer or any successor servicer, as the
case may be, is entitled to be  reimbursed  for these  advances,  and  therefore
these  advances  are not a form of credit  enhancement.  SEE  "SERVICING  OF THE
MORTGAGE LOANS--P&I ADVANCES" in this prospectus  supplement AND "DESCRIPTION OF
THE SECURITIES--ADVANCES IN RESPECT OF DELINQUENCIES" in the prospectus.

SERVICING FEE

With respect to each Mortgage Loan, the amount of the annual  servicing fee that
shall be paid to the  Servicer  is,  for a period  of one full  month,  equal to
one-twelfth  of the  product  of (a)  0.50%  and (b) the  outstanding  principal
balance  of such  Mortgage  Loan;  provided,  however,  that for so long as GMAC
Mortgage  Corporation  is the servicer of the Mortgage  Loans,  a portion of the
servicing fee  representing  the excess of (i) one-twelfth of the product of (a)
0.50% and (b) the outstanding  principal balance of such Mortgage Loan over (ii)
the  amount  paid to the  Servicer  will be paid to the holder of the Class CE-2
Certificate as described under "DESCRIPTION OF THE  CERTIFICATES--TABLE  OF FEES
AND EXPENSES" in this prospectus supplement.  Such fee shall be payable monthly,
computed on the basis of the same principal  amount and period  respecting which
any related interest  payment on such Mortgage Loan is computed.  The obligation
to pay the  servicing  fee is limited to, and the  servicing fee is payable from
the interest portion of such monthly payments collected; provided, however, that
accrued and unpaid servicing fees applicable to liquidated mortgage loans may be
payable out of amounts on deposit in the collection account as further described
in the pooling and servicing agreement.

MASTER SERVICING FEE

With respect to each Mortgage  Loan,  the amount of the annual master  servicing
fee that  shall be paid to the  Master  Servicer  is,  for a period  of one full
month,  equal  to  one-twelfth  of  the  product  of (a)  0.0160%  and  (b)  the
outstanding  principal  balance of such Mortgage Loan. Such fee shall be payable
monthly,  computed  on the  basis  of  the  same  principal  amount  and  period
respecting which any related interest payment on such Mortgage Loan is computed.
The  obligation  to pay the master  servicing  fee is limited to, and the master
servicing  fee is payable  from the interest  portion of such  monthly  payments
collected. The Master Servicer will pay the trustee fee from its fee.

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                                      S-7


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CREDIT RISK MANAGER'S FEE

With  respect  to each  Mortgage  Loan,  the amount of the  annual  credit  risk
manager's  fee that shall be paid to the  credit  risk  manager is a fee,  for a
period of one full month, equal to one-twelfth of the product of (a) 0.0150% and
(b) the  outstanding  principal  balance of such Mortgage Loan. Such fee will be
payable  monthly,  computed on the basis of the same principal amount and period
with  respect to which any related  interest  payment on such  Mortgage  Loan is
computed.  The  obligation to pay the credit risk  manager's fee will be limited
to, and the credit risk manager's fee will be payable from the interest  portion
of such monthly payments collected.

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. Subject to certain  additional  conditions set forth in the
pooling and servicing agreement,  in the event that the Master Servicer fails to
exercise  its  optional  termination  right,  the  Servicer  may, at its option,
exercise  such   optional   termination   right.   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, the Interest Rate Swap Agreement,  payments from
the  supplemental  interest  trust or the  obligation  to make  payments  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,  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-1              AAA               Aaa
     Class A-2              AAA               Aaa
     Class A-3              AAA               Aaa
     Class M-1              AA+               Aa1
     Class M-2              AA                Aa2
     Class M-3              AA                Aa3
     Class M-4              A+                A1
     Class M-5              A                 A2
     Class M-6              A                 A3
     Class M-7              A-                Baa1
     Class M-8             BBB+               Baa2
     Class M-9             BBB                Baa3
    Class M-10             BBB-               Ba1

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 ("SMMEA"). SEE
"LEGAL

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                                      S-8


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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 are encouraged  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.

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                                      S-9


                             TRANSACTION STRUCTURE



                               [GRAPHIC OMITTED]



                                      S-10


                                  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
"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  95.27% of the Mortgage  Loans,  by  aggregate  principal
balance  as  of  the  Cut-off  Date,  had  a  combined  loan-to-value  ratio  at
origination in excess of 80%.

         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.

                                      S-11


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

         Approximately  19.75%,  12.47%,  6.15%, 6.00% and 5.45% of the Mortgage
Loans by  aggregate  principal  balance as of the Cut-off  Date,  are secured by
mortgaged  properties  located  in the State of  California,  Florida,  Arizona,
Illinois  and  Virginia,  respectively.  Approximately  0.34%  of the  aggregate
principal balance of the Mortgage Loans as of the Cut-off Date, are located in a
single Arizona zip code, which is the largest concentration of Mortgage Loans in
a single zip code. If the residential  real estate market in those states 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 and Florida 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.

SECOND LIEN MORTGAGE LOAN RISK.

         All of the  Mortgage  Loans 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
the  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 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  that have high  combined  loan-to-value  ratios
because it is  comparatively  more  likely  that the  Servicer  would  determine
foreclosure to be uneconomical  in the case of such Mortgage Loans.  The rate of
default of the 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
Servicer will not be obligated to advance the principal portion of that lump sum
payment,  you may suffer a loss.  Approximately 80.03% of the Mortgage Loans, by
aggregate principal balance as of the Cut-off Date, are balloon loans.

INTEREST ONLY MORTGAGE LOAN RISK.

         Approximately  3.99% of the  Mortgage  Loans,  by  aggregate  principal
balance as of the Cut-off Date,  require the borrowers to make monthly  payments
only of accrued interest for the first five or ten years following  origination.
After  such  interest-only  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 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.

                                      S-12


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 and Class M-10 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  remaining
after application thereof to cover interest shortfalls  allocated to the Offered
Certificates,  will reduce the certificate  principal  balances of the Mezzanine
Certificates  on a  sequential  basis,  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  SEPTEMBER  2009  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 September 2009 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  ISSUING
ENTITY AND NOT OF ANY OTHER PARTY.

         The  Offered   Certificates  will  not  represent  an  interest  in  or
obligation of the Depositor, the Sponsor, the Servicer, 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  guaranteed  or insured  by any  governmental  agency or
instrumentality,  or by the  Depositor,  the Sponsor,  the Servicer,  the Master
Servicer, the Securities Administrator,  the Originators,  the Trustee or any of
their respective affiliates. Proceeds of the assets included in the

                                      S-13


trust will be the sole source of payments on the Offered Certificates, and there
will  be  no  recourse  to  the  Depositor,   the  Sponsor,  the  Servicer,  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 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 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  12.66% 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 CPR."

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;

                                      S-14


         o        the  rate,  timing  and  severity  of  realized  losses on the
                  Mortgage Loans, 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 35% CPR as described in this prospectus supplement under "Yield on
the  Certificates"  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-1  Certificates,  Net Swap Payments  received
under the Interest  Rate Swap  Agreement  (to the extent not  necessary to cover
interest  shortfalls  allocated  to the Offered  Certificates)  or 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;

                                      S-15


         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 Servicer 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  Servicer's  ability to
foreclose in 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  Servicer's  ability to  foreclose  upon the related
mortgaged properties in the event of mortgagor defaults.

         Under the anti-predatory  lending laws of some states, the mortgagor is
required to meet a net tangible benefits test in connection with the origination
of the related  mortgage  loan.  This test may be highly  subjective and open to
interpretation. As a result, a court may determine that a mortgage loan does not
meet the  test  even if the  Originator  reasonably  believed  that the test was
satisfied.  Any  determination  by a court that a Mortgage  Loan included in the
trust  fund  does not meet the test  will  result  in a  violation  of the state
anti-predatory  lending  law,  in which case the  sponsor  will be  required  to
purchase that Mortgage Loan from the trust fund.

         The Sponsor 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 Sponsor will be obligated to
cure such breach or  repurchase  or replace the  affected  Mortgage  Loan in the
manner described in the prospectus.  If the Sponsor is unable or otherwise fails
to  satisfy  such  obligations,  the yield on the  Offered  Certificates  may be
materially and adversely affected.

YOUR  DISTRIBUTIONS  COULD BE ADVERSELY AFFECTED BY THE BANKRUPTCY OR INSOLVENCY
OF CERTAIN PARTIES.

         The  Sponsor  will  treat the  transfer  of the  Mortgage  Loans to the
Depositor  as a sale of the  Mortgage  Loans.  However,  if the Sponsor  becomes
bankrupt,  the trustee in bankruptcy  may argue that the Mortgage Loans were not
sold but were only pledged to secure a loan to the Sponsor.  If that argument is
made, you could experience delays or reductions in payments on the certificates.
If that argument is successful,  the bankruptcy  trustee could elect to sell the
Mortgage  Loans and pay down the  certificates  early.  Thus, you could lose the
right to future payments of interest,  and might suffer  reinvestment  loss in a
lower interest rate environment.

                                      S-16


         In addition, if the Servicer or the Master Servicer becomes bankrupt, a
bankruptcy  trustee or receiver may have the power to prevent the appointment of
a successor servicer or a successor master servicer, as applicable.  Any related
delays in servicing  could result in  increased  delinquencies  or losses on the
Mortgage Loans.

THE TRANSFER OF SERVICING MAY RESULT IN HIGHER  DELINQUENCIES AND DEFAULTS WHICH
MAY ADVERSELY AFFECT THE YIELD ON YOUR CERTIFICATES.

         The Sponsor  owns the  servicing  rights with  respect to the  Mortgage
Loans and may elect to transfer the  servicing  from the Servicer to a successor
servicer as further described under "SERVICING OF THE MORTGAGE  LOANS--SERVICING
AND OTHER  COMPENSATION AND PAYMENT OF EXPENSES" in this prospectus  supplement.
All transfers of servicing  involve the risk of disruption in collections due to
data input errors,  misapplied or misdirected payments, system incompatibilities
and other reasons. As a result, the rate of delinquencies and defaults is likely
to increase at least for a period of time.  There can be no  assurance as to the
extent or duration of any disruptions  associated with the transfer of servicing
or as to the resulting effects on the yield on your certificates.

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,  charged  off 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        Since the  Mortgage  Loans  have  mortgage  rates  that do not
                  adjust,  when  the  pass-through  rates on the  Floating  Rate
                  Certificates  increase,  a  greater  portion  of the  interest
                  generated  by the  Mortgage  Loans will be  required  to cover
                  interest on the Floating Rate Certificates.

                                      S-17


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.  The  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,  but  only  up to the
servicing fee payable to the Servicer for the related  interest  accrual period.
In addition, if the 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 fee
payable to the Master Servicer for the related interest  accrual period.  If the
credit  enhancement  is  insufficient  to cover this  shortfall in excess of the
amount the Servicer covers, you may incur a loss. In addition, the Servicer 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
Servicer or the Master  Servicer  will be  allocated,  first,  to the Class CE-1
Certificates,  second, to the Class M-10  Certificates,  third, to the Class M-9
Certificates,  fourth,  to the Class M-8  Certificates,  fifth, to the Class M-7
Certificates,  sixth, to the Class M-6 Certificates,  seventh,  to the Class M-5
Certificates,  eighth,  to the Class M-4  Certificates,  ninth, to the Class M-3
Certificates,  tenth, to the Class M-2 Certificates,  eleventh, to the Class M-1
Certificates and twelfth,  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"   and
"Description of the Certificates--The  Interest Rate Swap Agreement and the Swap
Provider" 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   or   restore   the   required   level   of
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

                                      S-18


in periods when  one-month  LIBOR (as  determined  pursuant to the Interest Rate
Swap Agreement) exceeds 5.49%. 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 or restore the required  level of
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 Swap 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.

         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  unless such Swap Termination Payment is due
to a Swap  Provider  trigger  event.  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 and 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. As of
the date of this prospectus supplement,  the credit ratings of the Swap Provider
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

                                      S-19


interest  shortfall because neither the Master Servicer nor the Servicer will 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  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.

FICO SCORES ARE NOT AN INDICATOR OF FUTURE PERFORMANCE OF MORTGAGORS

         Investors are encouraged to be aware that FICO scores are based on past
payment  history of the mortgagor.  Investors are encouraged not to rely on FICO
scores  as an  indicator  of  future  borrower  performance.  See  "Underwriting
Standards" in this prospectus supplement.

         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 "Sponsor"),  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 Sponsor.  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  Sponsor  for the  Mortgage
Loans. The Mortgage Loans were previously purchased by the Sponsor directly from
the Originators.

                                THE MORTGAGE POOL

GENERAL

         The pool of mortgage loans (the "Mortgage  Pool") will consist of 5,661
conventional,  one- to four-family,  second lien, fixed-rate mortgage loans (the
"Mortgage Loans") on residential real

                                      S-20


properties  (the  "Mortgaged  Properties")  and  having an  aggregate  principal
balance as of the Cut-off Date of approximately  $344,592,203  after application
of scheduled payments due on or before the Cut-off Date whether or not received,
subject to a permitted variance of plus or minus 5%.

         Approximately  16.15% 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.  Approximately
80.03% 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  3.99% 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 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  0.17% of the Mortgage Loans, by
aggregate  principal  balance as of the Cut-off Date, are Balloon Loans that are
also Interest Only Loans.

         All of the Mortgage  Loans are secured by second  mortgages or deeds of
trust or other similar security  instruments  creating second liens on Mortgaged
Properties. 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, townhouses and rowhouses.

         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 a
fixed rate  specified in the related  mortgage note as reduced by application of
the Relief Act or similar state or local laws and bankruptcy adjustments.

         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  12.66% of the Mortgage  Loans,  by  aggregate  principal
balance as of the  Cut-off  Date,  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 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 the Servicer
may waive the payment of any otherwise applicable Prepayment Charge with respect
to the 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

                                      S-21


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 Servicer 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 Servicer 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
Mortgage  Loans-Prepayment  Charges and Late Fees; Debt Acceleration Clauses" in
the prospectus.

         In addition,  the Servicer may waive the  collection  of any  otherwise
applicable  Prepayment  Charge,  but only if: (i) such  waiver is  standard  and
customary in servicing  similar  Mortgage  Loans and such waiver is related to a
default or reasonably  foreseeable default and would, in the reasonable judgment
of the Servicer,  maximize  recovery of total  proceeds  taking into account the
value of such  Prepayment  Charge and the  related  Mortgage  Loan and,  if such
waiver is made in connection  with a refinancing  of the related  Mortgage Loan,
such  refinancing is related to a default or a reasonably  foreseeable  default,
(ii) such Prepayment  Charge is  unenforceable in accordance with applicable law
or the  collection of such related  Prepayment  Charge would  otherwise  violate
applicable  law or (iii)  the  collection  of such  Prepayment  Charge  would be
considered  "predatory"  pursuant to written guidance published or issued by any
applicable federal,  state or local regulatory  authority acting in its official
capacity and having jurisdiction over such matters.

         As of the  Cut-off  Date none of the  Mortgage  Loans were more than 60
days  delinquent.  The  following  table sets forth the  historical  delinquency
experience of the Mortgage  Loans.  The  historical  delinquency  information is
based on the delinquency of each Mortgage Loan either (i) during the period from
the date the first monthly  payment was due on such Mortgage Loan to the Cut-off
Date or (ii) during the twelve  month period  prior to the Cut-off  Date,  which
ever is less. With respect to item (ii) above, the Sponsor and the Depositor are
unable to provide the delinquency information as of origination of such Mortgage
Loans without unreasonable effort or expense because neither the Sponsor nor the
Depositor  was the owner of the  Mortgage  Loan prior to the date such  Mortgage
Loans were  purchased by the Sponsor,  the prior owner of such Mortgage Loans is
not  affiliated  with the  Sponsor  or the  Depositor  and the owner was not the
servicer of such Mortgage Loans and therefore, was not in a position to track or
monitor the delinquency status of such Mortgage Loans.

                             HISTORICAL DELINQUENCY



                                                                        AGGREGATE                % OF AGGREGATE
                                            NUMBER OF                   REMAINING                   REMAINING
      HISTORICAL DELINQUENCY              MORTGAGE LOANS            PRINCIPAL BALANCE           PRINCIPAL BALANCE
- ---------------------------------        -----------------        ----------------------      ----------------------
                                                                                              
Never Delinquent.................              4,902               $    301,743,647.83                 87.57%
30 Days Delinquent...............                 58                      4,510,412.55                  1.31
60 Days Delinquent...............                  3                        206,535.87                  0.06
Not Available....................                698                     38,131,607.23                 11.07
                                             -------               -------------------              --------
Total:...........................              5,661               $    344,592,203.48                100.00%
                                             =======               ===================              ========


         For a further  description of the  underwriting  or selection  criteria
used to purchase the mortgage pool assets,  please see "Underwriting  Standards"
and "The Sponsor" in this prospectus supplement.

                                      S-22


MORTGAGE LOAN CHARACTERISTICS

         The average  principal balance of the Mortgage Loans at origination was
approximately  $61,183.  No Mortgage Loan had a principal balance at origination
greater than  approximately  $500,000 or less than  approximately  $10,000.  The
average  principal  balance of the  Mortgage  Loans as of the  Cut-off  Date was
approximately  $60,871.  No  Mortgage  Loan had a  principal  balance  as of the
Cut-off  Date  greater than  approximately  $499,276 or less than  approximately
$5,331.

         The Mortgage  Loans had  Mortgage  Rates as of the Cut-off Date ranging
from approximately 5.750% per annum to approximately  18.125% per annum, and the
weighted average Mortgage Rate was approximately 10.817% per annum.

         The weighted average combined loan-to-value ratio of the Mortgage Loans
at origination was approximately 95.60%. At origination,  no Mortgage Loan had a
combined  loan-to-value  ratio greater than  approximately  100.00% or less than
approximately 21.00%.

         The weighted average  remaining term to stated maturity of the Mortgage
Loans was  approximately 209 months as of the Cut-off Date. None of the Mortgage
Loans will have a first due date prior to May 1, 2005 or after September 1, 2006
or will have a remaining term to stated maturity of less than  approximately 117
months or greater  than  approximately  360 months as of the Cut-off  Date.  The
latest maturity date of any Mortgage Loan is August 1, 2036.

         As of the  Cut-off  Date,  the  weighted  average  FICO  Score  for the
Mortgage Loans is approximately 706. No Mortgage Loan had a FICO Score as of the
Cut-off Date greater than approximately 817 or less than approximately 580.

         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-23


                      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 DATE
- ---------------------------  ------------   -----------------  -----------------
Fixed - 10 Year ...........            11      $    579,856          0.17%
Fixed - 15 Year ...........           124         4,546,337          1.32
Fixed - 15 Year IO ........            20           750,546          0.22
Fixed - 20 Year ...........            79         3,675,292          1.07
Fixed - 30 Year ...........           774        46,851,223         13.60
Fixed - 30 Year IO ........           249        12,417,947          3.60
Balloon - 15/30 ...........         4,393       274,941,161         79.79
Balloon - 15/30 IO ........             6           585,160          0.17
Balloon - 20/30 ...........             5           244,682          0.07
                             ------------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                             ============      ============        ======

                       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 DATE
- ---------------------------  ------------   -----------------  -----------------
Second Lien ...............         5,661      $344,592,203        100.00%
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======

                                      S-24


             PRINCIPAL BALANCES OF THE MORTGAGE LOANS AT ORIGINATION

                                               AGGREGATE       % OF AGGREGATE
                               NUMBER OF    PRINCIPAL BALANCE  PRINCIPAL BALANCE
     PRINCIPAL BALANCE          MORTGAGE     OUTSTANDING AT     OUTSTANDING AT
     AT ORIGINATION ($)          LOANS         ORIGINATION        ORIGINATION
- ---------------------------  ------------   -----------------  -----------------
      0.01 -  50,000.00 ...         2,976      $ 92,220,521         26.63%
 50,000.01 - 100,000.00 ...         1,933       137,141,165         39.60
100,000.01 - 150,000.00 ...           464        56,528,893         16.32
150,000.01 - 200,000.00 ...           201        36,212,957         10.46
200,000.01 - 250,000.00 ...            36         8,397,760          2.42
250,000.01 - 300,000.00 ...            34         9,600,225          2.77
300,000.01 - 350,000.00 ...             8         2,590,650          0.75
350,000.01 - 400,000.00 ...             7         2,744,941          0.79
400,000.01 - 450,000.00 ...             1           420,000          0.12
450,000.01 - 500,000.00 ...             1           500,000          0.14
                               ----------      ------------        ------
Total: ....................         5,661      $346,357,111        100.00%
                               ==========      ============        ======

                    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 DATE
- ---------------------------  ------------   -----------------  -----------------
      0.01 -  50,000.00 ...         2,980      $ 92,022,466         26.70%
 50,000.01 - 100,000.00 ...         1,933       136,956,794         39.74
100,000.01 - 150,000.00 ...           463        56,326,081         16.35
150,000.01 - 200,000.00 ...           201        36,177,927         10.50
200,000.01 - 250,000.00 ...            37         8,636,524          2.51
250,000.01 - 300,000.00 ...            32         9,042,484          2.62
300,000.01 - 350,000.00 ...             8         2,588,349          0.75
350,000.01 - 400,000.00 ...             6         2,342,302          0.68
450,000.01 - 500,000.00 ...             1           499,276          0.14
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======

                                      S-25


    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 DATE
- ---------------------------  ------------   -----------------  -----------------
California ................           716      $ 68,064,915         19.75%
Florida ...................           688        42,959,314         12.47
Arizona ...................           343        21,188,410          6.15
Illinois ..................           356        20,667,966          6.00
Virginia ..................           255        18,775,151          5.45
New York ..................           169        16,117,735          4.68
Maryland ..................           236        15,877,665          4.61
Colorado ..................           225        11,796,938          3.42
Nevada ....................           144        10,783,127          3.13
Washington ................           163         9,660,246          2.80
Texas .....................           309         9,517,719          2.76
North Carolina ............           231         8,961,169          2.60
Oregon ....................           152         8,859,474          2.57
New Jersey ................           105         8,438,119          2.45
Georgia ...................           182         8,108,501          2.35
Massachusetts .............           110         7,201,888          2.09
Michigan ..................           187         6,351,460          1.84
Connecticut ...............            72         4,878,609          1.42
Utah ......................            61         4,718,418          1.37
Pennsylvania ..............           105         4,328,704          1.26
Minnesota .................            73         3,800,232          1.10
Ohio ......................           106         3,445,873          1.00
South Carolina ............            93         3,330,808          0.97
Rhode Island ..............            42         2,733,980          0.79
Indiana ...................            74         2,579,561          0.75
Hawaii ....................            27         2,420,867          0.70
Idaho .....................            49         1,953,533          0.57
Tennessee .................            47         1,932,983          0.56
New Hampshire .............            29         1,900,584          0.55
Delaware ..................            29         1,793,636          0.52
Louisiana .................            33         1,364,302          0.40
District of Columbia ......            16         1,208,527          0.35
New Mexico ................            22         1,023,034          0.30
Wisconsin .................            23           850,708          0.25
Missouri ..................            28           792,083          0.23
West Virginia .............            11           747,944          0.22
Oklahoma ..................            25           706,778          0.21
Maine .....................            12           598,653          0.17
Iowa ......................            16           524,598          0.15
Mississippi ...............            13           513,052          0.15
Kentucky ..................            13           484,237          0.14
Montana ...................            12           475,300          0.14
Kansas ....................            14           443,391          0.13
Alabama ...................            11           388,484          0.11
Arkansas ..................            12           359,587          0.10
Vermont ...................             6           339,483          0.10
Wyoming ...................             7           324,945          0.09
Nebraska ..................             4           147,236          0.04
Alaska ....................             3            98,231          0.03
South Dakota ..............             2            54,046          0.02
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======

                                      S-26


           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 DATE
- ---------------------------  ------------   -----------------  -----------------
 5.500  -   5.999 .........             3      $    187,393          0.05%
 6.000  -   6.499 .........            11           647,972          0.19
 6.500  -   6.999 .........           100         4,921,416          1.43
 7.000  -   7.499 .........           202         9,210,587          2.67
 7.500  -   7.999 .........           330        17,361,641          5.04
 8.000  -   8.499 .........           232        13,615,135          3.95
 8.500  -   8.999 .........           227        13,562,285          3.94
 9.000  -   9.499 .........           268        15,178,899          4.40
 9.500  -   9.999 .........           613        37,353,823         10.84
10.000  -  10.499 .........           545        36,154,557         10.49
10.500  -  10.999 .........           509        36,167,176         10.50
11.000  -  11.499 .........           426        28,312,333          8.22
11.500  -  11.999 .........           431        28,815,326          8.36
12.000  -  12.499 .........           481        27,045,746          7.85
12.500  -  12.999 .........           457        27,629,104          8.02
13.000  -  13.499 .........           302        16,786,019          4.87
13.500  -  13.999 .........           255        15,685,602          4.55
14.000  -  14.499 .........           126         6,700,730          1.94
14.500  -  14.999 .........            87         5,779,657          1.68
15.000  -  15.499 .........            31         1,997,398          0.58
15.500  -  15.999 .........            14           921,028          0.27
16.000  -  16.499 .........             7           253,382          0.07
16.500  -  16.999 .........             2           230,204          0.07
17.500  -  17.999 .........             1            34,794          0.01
18.000  -  18.499 .........             1            39,994          0.01
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        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 (MONTHS)        LOANS      THE CUT-OFF DATE   THE CUT-OFF DATE
- ---------------------------  ------------   -----------------  -----------------
120 .......................            11      $    579,856          0.17%
180 .......................         4,543       280,823,203         81.49
240 .......................            84         3,919,975          1.14
360 .......................         1,023        59,269,170         17.20
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======

                                      S-27


                      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 TO STATED       MORTGAGE    OUTSTANDING AS OF  OUTSTANDING AS OF
     MATURITY (MONTHS)           LOANS      THE CUT-OFF DATE   THE CUT-OFF DATE
- ---------------------------  ------------   -----------------  -----------------
 61 - 120 .................            11      $    579,856          0.17%
121 - 180 .................         4,543       280,823,203         81.49
181 - 240 .................            84         3,919,975          1.14
301 - 360 .................         1,023        59,269,170         17.20
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        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 DATE
- ---------------------------  ------------   -----------------  -----------------
Single Family Residence ...         3,249      $196,786,434         57.11%
PUD .......................         1,319        85,104,287         24.70
2-4 Family ................           494        31,487,388          9.14
Condominium ...............           590        30,637,737          8.89
Townhouse .................             7           520,247          0.15
Rowhouse ..................             2            56,111          0.02
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======


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

                                               AGGREGATE       % OF AGGREGATE
                               NUMBER OF    PRINCIPAL BALANCE  PRINCIPAL BALANCE
ORIGINAL COMBINED LOAN-TO-      MORTGAGE    OUTSTANDING AS OF  OUTSTANDING AS OF
       VALUE RATIO (%)           LOANS      THE CUT-OFF DATE   THE CUT-OFF DATE
- ---------------------------  ------------   -----------------  -----------------
Less than or equal to 50.00            12      $    781,983          0.23%
50.01  -   55.00 ..........            11           650,697          0.19
55.01  -   60.00 ..........             7           379,640          0.11
60.01  -   65.00 ..........            17         1,379,413          0.40
65.01  -   70.00 ..........            20         2,318,885          0.67
70.01  -   75.00 ..........            37         2,289,495          0.66
75.01  -   80.00 ..........           108         8,505,557          2.47
80.01  -   85.00 ..........           138         8,164,319          2.37
85.01  -   90.00 ..........         1,228        56,586,045         16.42
90.01  -   95.00 ..........         1,127        63,174,127         18.33
95.01  -  100.00 ..........         2,956       200,362,042         58.14
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======

                                      S-28


                    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 DATE
- ---------------------------  ------------   -----------------  -----------------
Stated Documentation ......         3,420      $226,773,060         65.81%
Full Documentation ........         1,833        91,642,273         26.59
No Documentation ..........           264        17,013,326          4.94
No Ratio ..................           124         7,526,717          2.18
Limited Documentation .....            20         1,636,827          0.48
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        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 DATE
- ---------------------------  ------------   -----------------  -----------------
575 - 599 .................            74      $  3,391,103          0.98%
600 - 624 .................           129         7,054,990          2.05
625 - 649 .................           389        22,260,885          6.46
650 - 674 .................           813        46,693,184         13.55
675 - 699 .................         1,267        83,800,422         24.32
700 - 724 .................         1,056        67,757,673         19.66
725 - 749 .................           865        53,969,497         15.66
750 - 774 .................           595        33,484,135          9.72
775 - 799 .................           378        20,905,134          6.07
800 - 824 .................            95         5,275,183          1.53
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        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 DATE
- ---------------------------  ------------   -----------------  -----------------
Purchase ..................         4,328      $257,917,857         74.85%
Refinance - Cashout .......         1,197        81,157,881         23.55
Refinance - Rate Term .....           136         5,516,466          1.60
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======

                                      S-29


                     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 DATE
- ---------------------------  ------------   -----------------  -----------------
Primary ...................         4,208      $280,559,363         81.42%
Investment ................         1,149        45,993,337         13.35
Second Home ...............           296        17,690,571          5.13
Non-Owner Occupied ........             8           348,933          0.10
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======

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



         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 DATE
- ---------------------------  ------------   -----------------  -----------------
 0 ........................         4,951      $300,978,904         87.34%
12 ........................            85         5,740,234          1.67
24 ........................           482        30,008,412          8.71
30 ........................             1            26,394          0.01
36 ........................           142         7,838,259          2.27
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======


                        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 DATE
- ---------------------------  ------------   -----------------  -----------------
American Home Mortgage
Corp. .....................         3,753      $244,348,912         70.91%
People's Choice Home Loan,
Inc. ......................           588        37,404,967         10.85
Other .....................         1,320        62,838,325         18.24
                               ----------      ------------        ------
Total: ....................         5,661      $344,592,203        100.00%
                               ==========      ============        ======


                             UNDERWRITING STANDARDS

         The  information  set forth in this section (other than the immediately
following paragraph) with regard to the underwriting  standards of American Home
Mortgage  Corp.  has been  provided to the  Depositor by American  Home Mortgage
Corp.  because American Home Mortgage Corp.  originated over 20% of the Mortgage
Loans.

                                      S-30


         Approximately  70.91% of the Mortgage  Loans,  by  aggregate  principal
balance as of the Cut-off Date (the "American Home Mortgage Loans"),  which will
be acquired on the Closing Date by the Depositor from the Sponsor, were acquired
by the Sponsor from American Home Mortgage Corp.  prior to the Closing Date. All
of the American Home Mortgage Loans were originated or acquired by American Home
Mortgage Corp. in accordance with the  underwriting  criteria  described in this
section.

GENERAL

         American Home Mortgage  Corp.  ("American  Home"),  also referred to in
this section as the  "Originator",  is a New York  corporation.  The  Originator
conducts  lending through retail and wholesale loan  production  offices and its
correspondent channel as well as its direct-to-consumer channel supported by the
Originator's  call  center.  The  Originator  operates  more than 600 retail and
wholesale  loan  production  offices  located in 45 states and the  District  of
Columbia and makes loans  throughout all 50 states and the District of Columbia.
The Originator has been  originating  mortgage loans since its  incorporation in
1988, and has been originating  second-lien  mortgage loans since such date. The
principal  executive  offices of the Originator  are located at 538  Broadhollow
Road, Melville, New York 11747.

         The  following   table  reflects  the   Originator's   originations  of
second-lien mortgage loans for the past three years and for the six months ended
June 30, 2006:



- ---------------------------------------------------------------------------------------------------------------
                              YEAR ENDED            YEAR ENDED           YEAR ENDED          SIX MONTHS ENDED
                              DECEMBER 31,         DECEMBER 31,         DECEMBER 31,             JUNE 30,
                                  2003                 2004                 2005                   2006
- -------------------------  -------------------  -------------------  -------------------  ---------------------
                                                                                          
Number of Loans                     5,170                13,150                41,309                 25,106
- ---------------------------------------------------------------------------------------------------------------
Principal Balance            $165,036,843          $589,714,629        $2,398,946,831         $1,636,133,692
- ---------------------------------------------------------------------------------------------------------------


         The Originator is not aware of any material legal  proceedings  pending
against it or against any of its property, including any proceedings known to be
contemplated  by  governmental  authorities  material  to  the  holders  of  the
Certificates.

UNDERWRITING CRITERIA

         The  following   information   generally   describes  the  Originator's
underwriting  guidelines with respect to second-lien  mortgage loans  originated
pursuant to its  "conforming" or "prime"  underwriting  guidelines and its Alt-A
underwriting  guidelines.  The mortgage loans have been purchased or originated,
underwritten  and documented in accordance with the guidelines of Fannie Mae and
Freddie Mac, the underwriting guidelines of specific private investors,  and the
non-conforming or Alt-A underwriting guidelines established by the Originator.

         The Originator's second-lien non-conforming underwriting guidelines are
similar to those of the government sponsored  enterprises Fannie Mae and Freddie
Mac,  but these loans are  "non-conforming"  in that they may not conform to the
maximum loan amounts and in some cases to the underwriting  guidelines of Fannie
Mae and Freddie Mac.  These  non-conforming  loans do not conform to and are not
insurable by the Federal  Housing  Administration  nor can they be guaranteed by
the U.S. Department of Veterans Affairs.

         The Originator's  underwriting  philosophy is to weigh all risk factors
inherent in the loan file, giving  consideration to the individual  transaction,
borrower profile,  the level of documentation  provided and the property used to
collateralize the debt. These standards are applied in

                                      S-31


accordance with applicable federal and state laws and regulations. Exceptions to
the  underwriting  standards  may be permitted  where  compensating  factors are
present. In the case of investment  properties and two- to four-unit  dwellings,
income  derived  from  the  mortgage  property  may  have  been  considered  for
underwriting  purposes,  in addition to the income of the  mortgagor  from other
sources. With respect to second homes and vacation properties, no income derived
from the property will have been considered for underwriting  purposes.  Because
each loan is different,  the Originator  expects and encourages  underwriters to
use  professional  judgment  based  on their  experience  in  making  a  lending
decision.

         The Originator  underwrites a borrower's  creditworthiness based solely
on  information  that the Originator  believes is indicative of the  applicant's
willingness and ability to pay the debt they would be incurring.

         Non-conforming  loans are generally  documented to the  requirements of
Fannie Mae and Freddie Mac, in that the borrower  provides the same  information
on the loan application  along with  documentation to verify the accuracy of the
information on the application such as income,  assets, other liabilities,  etc.
Certain  non-conforming  stated income or stated asset  products  allow for less
verification  documentation  than  Fannie Mae or Freddie  Mac  require.  Certain
non-conforming  Alt-A  products also allow for less  verification  documentation
than Fannie Mae or Freddie Mac require.  For these Alt-A products,  the borrower
may not be required to verify  employment  income,  assets  required to close or
both. For some other Alt-A products, the borrower is not required to provide any
information regarding employment income, assets required to close or both. Alt-A
products with less verification  documentation generally have other compensating
factors   such  as  higher   credit  score  or  lower   combined   loan-to-value
requirements.

         The  Originator   obtains  a  credit  report  for  each  borrower  that
summarizes   each  borrower's   credit  history.   The  credit  report  contains
information  from the three major  credit  repositories,  Equifax,  Experian and
TransUnion.  These  companies  have  developed  scoring  models to identify  the
comparative risk of delinquency among applicants based on characteristics within
the  applicant's   credit  report.  A  borrower's   credit  score  represents  a
comprehensive  view  of  the  borrower's  credit  history  risk  factors  and is
indicative  of  whether a borrower  is likely to default on a loan.  Some of the
factors used to calculate  credit scores are a borrower's  incidents of previous
delinquency,  the  number of credit  accounts  a  borrower  has,  the  amount of
available  credit  that a borrower  has  utilized,  the  source of a  borrower's
existing credit,  and recent attempts by a borrower to obtain additional credit.
Applicants  who have higher credit scores will, as a group,  have fewer defaults
than those who have lower credit scores. The minimum credit score allowed by the
Originator non-conforming loan guidelines for these loans is 620 and the average
is typically over 700. For the  Originator  Alt-A  products,  the minimum credit
score is  generally  580. If the  borrowers do not have a credit score they must
have an alternative  credit  history  showing at least three trade lines with no
payments over 60 days past due in the last twelve months.

         In addition  to  reviewing  the  borrower's  credit  history and credit
score, the Originator underwriters closely review the borrower's housing payment
history. In general,  for non-conforming loans the borrower should not have made
any mortgage payments over 30 days after the due date for the most recent twelve
months.  In general,  for Alt-A  loans,  the  borrower may have no more than one
payment that was made over 30 days after the due date for the most recent twelve
months.

         In  order  to  determine  if a  borrower  qualifies  for a  second-lien
non-conforming loan, the loans have been either approved by Fannie Mae's Desktop
Underwriter,  Freddie Mac's Loan Prospector  automated  underwriting  systems, a
customized  form of Fannie  Mae's  Desktop  Underwriter  called  Custom  Desktop
Underwriter,  or  they  have  been  manually  underwritten  by the  Originator's
underwriters.  The Originator's Alt-A loan products generally have been approved
manually by the  Originator's  senior  underwriters.  For manually  underwritten
loans, the

                                      S-32


underwriter  must  ensure  that the  borrower's  income  will  support the total
housing  expense on an ongoing basis.  Underwriters  may give  consideration  to
borrowers who have demonstrated an ability to carry a similar or greater housing
expense for an extended period. In addition to the monthly housing expense,  the
underwriter  must  evaluate  the  borrower's  ability  to manage  all  recurring
payments on all debts,  including the monthly housing  expense.  When evaluating
the  ratio  of all  monthly  debt  payments  to the  borrower's  monthly  income
(debt-to-income  ratio),  the  underwriter  should  be aware of the  degree  and
frequency of credit usage and its impact on the borrower's  ability to repay the
loan. For example,  borrowers who lower their total  obligations  should receive
favorable  consideration  and  borrowers  with a  history  of heavy  usage and a
pattern of slow or late payments should receive less flexibility.

         Every mortgage loan is secured by a property that has been appraised by
a licensed  appraiser in accordance  with the Uniform  Standards of Professional
Appraisal Practice of the Appraisal  Foundation.  The appraisers perform on-site
inspections  of the  property  and  report  on  the  neighborhood  and  property
condition in factual and specific terms.  Each appraisal  contains an opinion of
value that represents the appraiser's  professional  conclusion  based on market
data of sales of comparable  properties and a logical  analysis with adjustments
for differences  between the comparable  sales and the subject  property and the
appraiser's judgment.  In addition,  each appraisal is reviewed for accuracy and
consistency by the Originator's  vendor management  company or an underwriter of
the Originator or a mortgage insurance company contract underwriter.

         The  appraiser's  value  conclusion  is used  to  calculate  the  ratio
(combined loan-to-value) of the loan amount(s) to the value of the property. For
loans made to purchase a property, this ratio is based on the lower of the sales
price of the property  and the  appraised  value.  The  Originator  sets various
maximum combined  loan-to-value ratios based on the loan amount,  property type,
loan  purpose  and  occupancy  of the subject  property  securing  the loan.  In
general,  the Originator requires lower combined  loan-to-value ratios for those
loans that are perceived to have a higher risk, such as high loan amounts, loans
in which additional cash is being taken out on a refinance transaction, loans on
second homes or loans on investment  properties.  A lower combined loan-to-value
ratio  requires  a  borrower  to have more  equity in the  property,  which is a
significant additional incentive to the borrower to avoid default on the loan.

         The Originator realizes that there may be some acceptable quality loans
that  fall  outside   published   guidelines  and   encourages   "common  sense"
underwriting. Because a multitude of factors are involved in a loan transaction,
no set of guidelines can contemplate every potential situation.  Therefore, each
case  is  weighed   individually  on  its  own  merits  and  exceptions  to  the
Originator's  underwriting  guidelines  are allowed if  sufficient  compensating
factors exist to offset any additional risk due to the exception.

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. If, as of the Closing Date,

                                      S-33


any material pool  characteristic  differs by 5% or more from the description in
this  prospectus  supplement,  revised  disclosure  will be provided either in a
supplement or in a Current Report on Form 8-K.

                            YIELD ON THE CERTIFICATES

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 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 or the Sponsor). 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 12.66% 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 decisions. There can be no certainty as to the

                                      S-34


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  "Underwriting  Standards"  in  this  prospectus
supplement.

SPECIAL YIELD CONSIDERATIONS

         The Mortgage  Rates on the  Mortgage  Loans are fixed and will not vary
with any index. The Pass Through Rates on the Floating Rate Certificates  adjust
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
the Floating Rate  Certificates  may be limited for extended periods in a rising
interest rate environment. 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 Floating Rate Certificates  during the related
Interest Accrual Period; however, any shortfalls of this kind will be payable to
the holders of the Floating Rate Certificates, but only to the extent and in the
priority described under "Description of the Certificates--Overcollateralization
Provisions" in this prospectus supplement.

         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  and  interest  on such  shortfalls,  which  are
referred to in this prospectus  supplement as "Net WAC Rate Carryover  Amounts",
may be recovered by the holders of such  certificates on such  Distribution Date
or on future 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 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 on 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 Net
Monthly Excess Cashflow.

                                      S-35


         As described  under  "Description  of the  Certificates--Allocation  of
Losses;  Subordination,"  amounts  otherwise  distributable  to  holders  of the
Mezzanine  Certificates and the Class CE-1 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
September 2036. 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 assumes a constant prepayment rate ("CPR") for the mortgage loans. To
assume  35% CPR or any  other  CPR  percentage  is to  assume  that  the  stated
percentage of the outstanding  principal balance of the pool is prepaid over the
course of a year. No  representation is made that the Mortgage Loans will prepay
in accordance with the prepayment model or any other rate.

         The tables entitled "Percent of Initial  Certificate  Principal Balance
Outstanding at the Specified  Percentages of CPR" 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 CPR, 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 47 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 September  2006;  (iii) the Mortgage  Loans prepay at the
percentages of CPR  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 Master Servicer, the 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
September  2006,  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 August 2006,  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 August 29, 2006; (x) One-Month  LIBOR remains  constant at 5.3300% per annum;
(xi) the Class P  Certificates  have a  Certificate  Principal  Balance equal to
zero; (xii) the rate at which the

                                      S-36


Servicer's  fee is  calculated  is assumed to be 0.5000% per annum,  the rate at
which the Master  Servicing  fee is calculated is assumed to be equal to 0.0160%
per annum and the rate at which the Credit Risk  Manager's  fee is calculated is
assumed to be equal to 0.0150% per annum;  and (xiii) the fixed swap  payment is
calculated based on a per annum rate of 5.49%.

                                      S-37


                      ASSUMED MORTGAGE LOAN CHARACTERISTICS



                                                      Remaining
                             Remaining Term         Amortization
    Principal Balance          to Maturity              Term              Age            Mortgage Rate        Remaining Interest
           ($)                   (Months)             (Months)          (Months)              (%)             Only Term (months)
- --------------------------  ------------------  ---------------------  -----------   --------------------   -----------------------
                                                                                                         
       8,387,682.70                 199                  199                3                  9.558                     0
         722,266.82                 176                  176                4                 10.662                    56
     264,963,094.55                 178                  358                2                 10.692                     0
         426,410.00                 177                  357                3                 10.685                    57
      14,061,503.81                 357                  357                3                 12.146                     0
      12,417,946.51                 357                  357                3                 10.765                   117
          64,925.19                 177                  357                3                 11.500                     0
          49,756.82                 176                  356                4                 12.000                     0
       2,029,011.58                 178                  358                2                 11.122                     0
          69,538.45                 176                  176                4                 12.105                     0
          23,185.08                 175                  175                5                 13.125                     0
         276,874.04                 190                  190                4                 12.686                     0
         533,668.99                 177                  357                3                 11.728                     0
         479,395.75                 175                  355                5                 10.620                     0
         373,694.97                 196                  354                6                  9.819                     0
          67,217.88                 178                  358                2                 11.682                     0
       1,536,984.08                 178                  358                2                 11.292                     0
         158,750.00                 178                  358                2                  9.121                    58
          44,204.70                 177                  177                3                 11.050                     0
          28,279.00                 177                  177                3                 11.375                    57
          50,069.74                 177                  357                3                 12.728                     0
         157,500.00                 180                  360                0                 13.250                     0
         340,297.16                 177                  357                3                 11.110                     0
          41,206.47                 179                  359                1                  9.200                     0
         259,608.63                 177                  357                3                 11.177                     0
       1,264,031.60                 178                  358                2                 10.929                     0
       1,879,664.80                 179                  359                1                 10.894                     0
          26,394.13                 179                  359                1                 13.125                     0
       1,069,320.40                 178                  358                2                 10.930                     0
          62,177.22                 358                  358                2                 14.000                     0
          30,738.73                 358                  358                2                 14.000                     0
       1,149,800.01                 356                  356                4                 12.136                     0
       2,353,824.50                 357                  357                3                 11.276                     0
       2,146,270.47                 356                  356                4                 11.351                     0
         302,635.10                 357                  357                3                 12.992                     0
          31,769.33                 358                  358                2                 14.375                     0
         380,995.29                 356                  356                4                 11.549                     0
          59,957.91                 356                  356                4                 12.950                     0
         124,500.00                 360                  360                0                 12.000                     0
      23,442,974.75                 357                  357                3                 11.415                     0
          16,794.35                 358                  358                2                 14.375                     0
         207,275.74                 358                  358                2                 12.842                     0
          81,758.64                 358                  358                2                 12.804                     0
          37,486.26                 358                  358                2                 14.000                     0
         191,673.27                 357                  357                3                 12.317                     0
         515,596.16                 359                  359                1                 12.116                     0
       1,653,491.90                 358                  358                2                 11.835                     0


                                      S-38


         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 CPR". 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, the Offered  Certificates may mature earlier or
later than  indicated  by the tables and since it is not likely  that  One-Month
LIBOR  will  remain  constant  as  assumed.  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 CPR. 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
CPR.

                                      S-39


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                          
Initial Percentage........................      100%           100%         100%           100%          100%
August 25, 2007...........................       99             65           40             23             6
August 25, 2008...........................       98             38            1              0             0
August 25, 2009...........................       97             16            0              0             0
August 25, 2010...........................       96              6            0              0             0
August 25, 2011...........................       95              0            0              0             0
August 25, 2012...........................       93              0            0              0             0
August 25, 2013...........................       91              0            0              0             0
August 25, 2014...........................       90              0            0              0             0
August 25, 2015...........................       87              0            0              0             0
August 25, 2016...........................       85              0            0              0             0
August 25, 2017...........................       82              0            0              0             0
August 25, 2018...........................       80              0            0              0             0
August 25, 2019...........................       76              0            0              0             0
August 25, 2020...........................       73              0            0              0             0
August 25, 2021...........................        0              0            0              0             0
August 25, 2022...........................        0              0            0              0             0
August 25, 2023...........................        0              0            0              0             0
August 25, 2024...........................        0              0            0              0             0
August 25, 2025...........................        0              0            0              0             0
August 25, 2026...........................        0              0            0              0             0
August 25, 2027...........................        0              0            0              0             0
August 25, 2028...........................        0              0            0              0             0
August 25, 2029...........................        0              0            0              0             0
August 25, 2030...........................        0              0            0              0             0
August 25, 2031...........................        0              0            0              0             0
August 25, 2032...........................        0              0            0              0             0
August 25, 2033...........................        0              0            0              0             0
August 25, 2034...........................        0              0            0              0             0
August 25, 2035...........................        0              0            0              0             0
August 25, 2036...........................        0              0            0              0             0

Weighted Average Life in Years (1)              13.16           1.75         0.90           0.66          0.50
Weighted Average Life in Years (1)(2)           13.16           1.75         0.90           0.66          0.50

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

(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 or the 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-40


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                          
Initial Percentage........................       100%           100%         100%           100%          100%
August 25, 2007...........................       100            100          100            100           100
August 25, 2008...........................       100            100          100             21             0
August 25, 2009...........................       100            100            0              0             0
August 25, 2010...........................       100            100            0              0             0
August 25, 2011...........................       100             94            0              0             0
August 25, 2012...........................       100             69            0              0             0
August 25, 2013...........................       100             50            0              0             0
August 25, 2014...........................       100             34            0              0             0
August 25, 2015...........................       100             22            0              0             0
August 25, 2016...........................       100             12            0              0             0
August 25, 2017...........................       100              4            0              0             0
August 25, 2018...........................       100              0            0              0             0
August 25, 2019...........................       100              0            0              0             0
August 25, 2020...........................       100              0            0              0             0
August 25, 2021...........................        32              0            0              0             0
August 25, 2022...........................        30              0            0              0             0
August 25, 2023...........................        27              0            0              0             0
August 25, 2024...........................        25              0            0              0             0
August 25, 2025...........................        23              0            0              0             0
August 25, 2026...........................        21              0            0              0             0
August 25, 2027...........................        18              0            0              0             0
August 25, 2028...........................        15              0            0              0             0
August 25, 2029...........................        12              0            0              0             0
August 25, 2030...........................         8              0            0              0             0
August 25, 2031...........................         4              0            0              0             0
August 25, 2032...........................         0              0            0              0             0
August 25, 2033...........................         0              0            0              0             0
August 25, 2034...........................         0              0            0              0             0
August 25, 2035...........................         0              0            0              0             0
August 25, 2036...........................         0              0            0              0             0

Weighted Average Life in Years (1)               16.89           7.38         2.51           1.83          1.38
Weighted Average Life in Years (1)(2)            16.68           7.27         2.51           1.83          1.38

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

(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 or the 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-41


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




                                                                           CLASS A-3
                                                                           ---------

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                          
Initial Percentage........................       100%           100%          100%          100%          100%
August 25, 2007...........................       100            100           100           100           100
August 25, 2008...........................       100            100           100           100             0
August 25, 2009...........................       100            100           100             0             0
August 25, 2010...........................       100            100           100             0             0
August 25, 2011...........................       100            100           100             0             0
August 25, 2012...........................       100            100           100             0             0
August 25, 2013...........................       100            100            71             0             0
August 25, 2014...........................       100            100            45             0             0
August 25, 2015...........................       100            100            29             0             0
August 25, 2016...........................       100            100            19             0             0
August 25, 2017...........................       100            100             8             0             0
August 25, 2018...........................       100             92             *             0             0
August 25, 2019...........................       100             72             0             0             0
August 25, 2020...........................       100             56             0             0             0
August 25, 2021...........................       100              1             0             0             0
August 25, 2022...........................       100              0             0             0             0
August 25, 2023...........................       100              0             0             0             0
August 25, 2024...........................       100              0             0             0             0
August 25, 2025...........................       100              0             0             0             0
August 25, 2026...........................       100              0             0             0             0
August 25, 2027...........................       100              0             0             0             0
August 25, 2028...........................       100              0             0             0             0
August 25, 2029...........................       100              0             0             0             0
August 25, 2030...........................       100              0             0             0             0
August 25, 2031...........................       100              0             0             0             0
August 25, 2032...........................        96              0             0             0             0
August 25, 2033...........................        74              0             0             0             0
August 25, 2034...........................        50              0             0             0             0
August 25, 2035...........................        23              0             0             0             0
August 25, 2036...........................         0              0             0             0             0

Weighted Average Life in Years (1)               27.93          13.87         8.25           2.32          1.74
Weighted Average Life in Years (1)(2)            22.74           9.91         5.32           2.32          1.74

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

(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 or the 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-42


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                          
Initial Percentage........................       100%           100%         100%           100%          100%
August 25, 2007...........................       100            100          100            100           100
August 25, 2008...........................       100            100          100            100            85
August 25, 2009...........................       100            100          100             94            85
August 25, 2010...........................       100             80          100             94            61
August 25, 2011...........................       100             63           84             74            27
August 25, 2012...........................       100             50           23             40             7
August 25, 2013...........................       100             40            9             22             0
August 25, 2014...........................       100             31            6              7             0
August 25, 2015...........................       100             25            4              0             0
August 25, 2016...........................       100             20            2              0             0
August 25, 2017...........................       100             15            0              0             0
August 25, 2018...........................       100             12            0              0             0
August 25, 2019...........................       100              9            0              0             0
August 25, 2020...........................       100              7            0              0             0
August 25, 2021...........................        31              0            0              0             0
August 25, 2022...........................        29              0            0              0             0
August 25, 2023...........................        28              0            0              0             0
August 25, 2024...........................        27              0            0              0             0
August 25, 2025...........................        26              0            0              0             0
August 25, 2026...........................        24              0            0              0             0
August 25, 2027...........................        23              0            0              0             0
August 25, 2028...........................        21              0            0              0             0
August 25, 2029...........................        19              0            0              0             0
August 25, 2030...........................        17              0            0              0             0
August 25, 2031...........................        15              0            0              0             0
August 25, 2032...........................        13              0            0              0             0
August 25, 2033...........................        10              0            0              0             0
August 25, 2034...........................         7              0            0              0             0
August 25, 2035...........................         3              0            0              0             0
August 25, 2036...........................         0              0            0              0             0

Weighted Average Life in Years (1)               17.65           7.07         5.81           5.87          4.26
Weighted Average Life in Years (1)(2)            16.86           6.49         5.23           3.74          2.74

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

(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 or the 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-43


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                          
Initial Percentage........................      100%           100%         100%           100%          100%
August 25, 2007...........................      100            100          100            100           100
August 25, 2008...........................      100            100          100            100           100
August 25, 2009...........................      100            100          100            100            71
August 25, 2010...........................      100             80          100             61             8
August 25, 2011...........................      100             63           22             10             4
August 25, 2012...........................      100             50           14              5             0
August 25, 2013...........................      100             40            9              2             0
August 25, 2014...........................      100             31            6              0             0
August 25, 2015...........................      100             25            4              0             0
August 25, 2016...........................      100             20            0              0             0
August 25, 2017...........................      100             15            0              0             0
August 25, 2018...........................      100             12            0              0             0
August 25, 2019...........................      100              9            0              0             0
August 25, 2020...........................      100              7            0              0             0
August 25, 2021...........................       31              0            0              0             0
August 25, 2022...........................       29              0            0              0             0
August 25, 2023...........................       28              0            0              0             0
August 25, 2024...........................       27              0            0              0             0
August 25, 2025...........................       26              0            0              0             0
August 25, 2026...........................       24              0            0              0             0
August 25, 2027...........................       23              0            0              0             0
August 25, 2028...........................       21              0            0              0             0
August 25, 2029...........................       19              0            0              0             0
August 25, 2030...........................       17              0            0              0             0
August 25, 2031...........................       15              0            0              0             0
August 25, 2032...........................       13              0            0              0             0
August 25, 2033...........................       10              0            0              0             0
August 25, 2034...........................        7              0            0              0             0
August 25, 2035...........................        2              0            0              0             0
August 25, 2036...........................        0              0            0              0             0

Weighted Average Life in Years (1)               17.65           7.07         5.05           4.33          3.33
Weighted Average Life in Years (1)(2)            16.86           6.49         4.67           3.81          2.90

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

(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 or the 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-44


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                           
Initial Percentage........................     100%            100%           100%         100%          100%
August 25, 2007...........................     100             100            100          100           100
August 25, 2008...........................     100             100            100          100           100
August 25, 2009...........................     100             100            100          100            18
August 25, 2010...........................     100              80             77           18             8
August 25, 2011...........................     100              63             22           10             4
August 25, 2012...........................     100              50             14            5             0
August 25, 2013...........................     100              40              9            0             0
August 25, 2014...........................     100              31              6            0             0
August 25, 2015...........................     100              25              4            0             0
August 25, 2016...........................     100              20              0            0             0
August 25, 2017...........................     100              15              0            0             0
August 25, 2018...........................     100              12              0            0             0
August 25, 2019...........................     100               9              0            0             0
August 25, 2020...........................     100               7              0            0             0
August 25, 2021...........................      31               0              0            0             0
August 25, 2022...........................      29               0              0            0             0
August 25, 2023...........................      28               0              0            0             0
August 25, 2024...........................      27               0              0            0             0
August 25, 2025...........................      26               0              0            0             0
August 25, 2026...........................      24               0              0            0             0
August 25, 2027...........................      23               0              0            0             0
August 25, 2028...........................      21               0              0            0             0
August 25, 2029...........................      19               0              0            0             0
August 25, 2030...........................      17               0              0            0             0
August 25, 2031...........................      15               0              0            0             0
August 25, 2032...........................      13               0              0            0             0
August 25, 2033...........................      10               0              0            0             0
August 25, 2034...........................       7               0              0            0             0
August 25, 2035...........................       0               0              0            0             0
August 25, 2036...........................       0               0              0            0             0

Weighted Average Life in Years (1)             17.64            7.07           4.76         3.90          2.97
Weighted Average Life in Years (1)(2)          16.86            6.49           4.39         3.62          2.77

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

(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 or the 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-45


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                           
Initial Percentage........................       100%           100%         100%           100%          100%
August 25, 2007...........................       100            100          100            100           100
August 25, 2008...........................       100            100          100            100           100
August 25, 2009...........................       100            100          100            100            18
August 25, 2010...........................       100             80           35             18             8
August 25, 2011...........................       100             63           22             10             *
August 25, 2012...........................       100             50           14              5             0
August 25, 2013...........................       100             40            9              0             0
August 25, 2014...........................       100             31            6              0             0
August 25, 2015...........................       100             25            2              0             0
August 25, 2016...........................       100             20            0              0             0
August 25, 2017...........................       100             15            0              0             0
August 25, 2018...........................       100             12            0              0             0
August 25, 2019...........................       100              9            0              0             0
August 25, 2020...........................       100              7            0              0             0
August 25, 2021...........................        31              0            0              0             0
August 25, 2022...........................        29              0            0              0             0
August 25, 2023...........................        28              0            0              0             0
August 25, 2024...........................        27              0            0              0             0
August 25, 2025...........................        26              0            0              0             0
August 25, 2026...........................        24              0            0              0             0
August 25, 2027...........................        23              0            0              0             0
August 25, 2028...........................        21              0            0              0             0
August 25, 2029...........................        19              0            0              0             0
August 25, 2030...........................        17              0            0              0             0
August 25, 2031...........................        15              0            0              0             0
August 25, 2032...........................        13              0            0              0             0
August 25, 2033...........................        10              0            0              0             0
August 25, 2034...........................         7              0            0              0             0
August 25, 2035...........................         0              0            0              0             0
August 25, 2036...........................         0              0            0              0             0

Weighted Average Life in Years (1)               17.64           7.07         4.62           3.70          2.82
Weighted Average Life in Years (1)(2)            16.86           6.49         4.26           3.43          2.63

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

(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 or the 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-46


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                           
Initial Percentage........................       100%           100%         100%           100%          100%
August 25, 2007...........................       100            100          100            100           100
August 25, 2008...........................       100            100          100            100           100
August 25, 2009...........................       100            100          100            100            18
August 25, 2010...........................       100             80           35             18             8
August 25, 2011...........................       100             63           22             10             0
August 25, 2012...........................       100             50           14              5             0
August 25, 2013...........................       100             40            9              0             0
August 25, 2014...........................       100             31            6              0             0
August 25, 2015...........................       100             25            0              0             0
August 25, 2016...........................       100             20            0              0             0
August 25, 2017...........................       100             15            0              0             0
August 25, 2018...........................       100             12            0              0             0
August 25, 2019...........................       100              9            0              0             0
August 25, 2020...........................       100              7            0              0             0
August 25, 2021...........................        31              0            0              0             0
August 25, 2022...........................        29              0            0              0             0
August 25, 2023...........................        28              0            0              0             0
August 25, 2024...........................        27              0            0              0             0
August 25, 2025...........................        26              0            0              0             0
August 25, 2026...........................        24              0            0              0             0
August 25, 2027...........................        23              0            0              0             0
August 25, 2028...........................        21              0            0              0             0
August 25, 2029...........................        19              0            0              0             0
August 25, 2030...........................        17              0            0              0             0
August 25, 2031...........................        15              0            0              0             0
August 25, 2032...........................        13              0            0              0             0
August 25, 2033...........................        10              0            0              0             0
August 25, 2034...........................         7              0            0              0             0
August 25, 2035...........................         0              0            0              0             0
August 25, 2036...........................         0              0            0              0             0

Weighted Average Life in Years (1)              17.63           7.07         4.50           3.55          2.69
Weighted Average Life in Years (1)(2)           16.86           6.49         4.15           3.29          2.50

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

(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 or the 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-47


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                            
Initial Percentage........................      100%           100%          100%           100%          100%
August 25, 2007...........................      100            100           100            100           100
August 25, 2008...........................      100            100           100            100           100
August 25, 2009...........................      100            100           100             34            18
August 25, 2010...........................      100             80            35             18             8
August 25, 2011...........................      100             63            22             10             0
August 25, 2012...........................      100             50            14              3             0
August 25, 2013...........................      100             40             9              0             0
August 25, 2014...........................      100             31             6              0             0
August 25, 2015...........................      100             25             0              0             0
August 25, 2016...........................      100             20             0              0             0
August 25, 2017...........................      100             15             0              0             0
August 25, 2018...........................      100             12             0              0             0
August 25, 2019...........................      100              9             0              0             0
August 25, 2020...........................      100              7             0              0             0
August 25, 2021...........................       31              0             0              0             0
August 25, 2022...........................       29              0             0              0             0
August 25, 2023...........................       28              0             0              0             0
August 25, 2024...........................       27              0             0              0             0
August 25, 2025...........................       26              0             0              0             0
August 25, 2026...........................       24              0             0              0             0
August 25, 2027...........................       23              0             0              0             0
August 25, 2028...........................       21              0             0              0             0
August 25, 2029...........................       19              0             0              0             0
August 25, 2030...........................       17              0             0              0             0
August 25, 2031...........................       15              0             0              0             0
August 25, 2032...........................       13              0             0              0             0
August 25, 2033...........................       10              0             0              0             0
August 25, 2034...........................        7              0             0              0             0
August 25, 2035...........................        0              0             0              0             0
August 25, 2036...........................        0              0             0              0             0

Weighted Average Life in Years (1)              17.62           7.07          4.41           3.44          2.62
Weighted Average Life in Years (1)(2)           16.86           6.49          4.08           3.20          2.44

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

(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 or the 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-48


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                            
Initial Percentage........................       100%           100%         100%           100%          100%
August 25, 2007...........................       100            100          100            100           100
August 25, 2008...........................       100            100          100            100           100
August 25, 2009...........................       100            100          100             33            18
August 25, 2010...........................       100             80           35             18             8
August 25, 2011...........................       100             63           22             10             0
August 25, 2012...........................       100             50           14              0             0
August 25, 2013...........................       100             40            9              0             0
August 25, 2014...........................       100             31            3              0             0
August 25, 2015...........................       100             25            0              0             0
August 25, 2016...........................       100             20            0              0             0
August 25, 2017...........................       100             15            0              0             0
August 25, 2018...........................       100             12            0              0             0
August 25, 2019...........................       100              9            0              0             0
August 25, 2020...........................       100              7            0              0             0
August 25, 2021...........................        31              0            0              0             0
August 25, 2022...........................        29              0            0              0             0
August 25, 2023...........................        28              0            0              0             0
August 25, 2024...........................        27              0            0              0             0
August 25, 2025...........................        26              0            0              0             0
August 25, 2026...........................        24              0            0              0             0
August 25, 2027...........................        23              0            0              0             0
August 25, 2028...........................        21              0            0              0             0
August 25, 2029...........................        19              0            0              0             0
August 25, 2030...........................        17              0            0              0             0
August 25, 2031...........................        15              0            0              0             0
August 25, 2032...........................        13              0            0              0             0
August 25, 2033...........................        10              0            0              0             0
August 25, 2034...........................         7              0            0              0             0
August 25, 2035...........................         0              0            0              0             0
August 25, 2036...........................         0              0            0              0             0

Weighted Average Life in Years (1)               17.61           7.07         4.34           3.37          2.56
Weighted Average Life in Years (1)(2)            16.86           6.49         4.03           3.14          2.39

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

(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 or the 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-49


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                            
Initial Percentage........................       100%           100%         100%           100%          100%
August 25, 2007...........................       100            100          100            100           100
August 25, 2008...........................       100            100          100            100           100
August 25, 2009...........................       100            100          100             33            18
August 25, 2010...........................       100             80           35             18             8
August 25, 2011...........................       100             63           22             10             0
August 25, 2012...........................       100             50           14              0             0
August 25, 2013...........................       100             40            9              0             0
August 25, 2014...........................       100             31            0              0             0
August 25, 2015...........................       100             25            0              0             0
August 25, 2016...........................       100             20            0              0             0
August 25, 2017...........................       100             15            0              0             0
August 25, 2018...........................       100             12            0              0             0
August 25, 2019...........................       100              9            0              0             0
August 25, 2020...........................       100              7            0              0             0
August 25, 2021...........................        31              0            0              0             0
August 25, 2022...........................        29              0            0              0             0
August 25, 2023...........................        28              0            0              0             0
August 25, 2024...........................        27              0            0              0             0
August 25, 2025...........................        26              0            0              0             0
August 25, 2026...........................        24              0            0              0             0
August 25, 2027...........................        23              0            0              0             0
August 25, 2028...........................        21              0            0              0             0
August 25, 2029...........................        19              0            0              0             0
August 25, 2030...........................        17              0            0              0             0
August 25, 2031...........................        15              0            0              0             0
August 25, 2032...........................        13              0            0              0             0
August 25, 2033...........................        10              0            0              0             0
August 25, 2034...........................         2              0            0              0             0
August 25, 2035...........................         0              0            0              0             0
August 25, 2036...........................         0              0            0              0             0

Weighted Average Life in Years (1)               17.60           7.04         4.30           3.32          2.52
Weighted Average Life in Years (1)(2)            16.86           6.49         4.00           3.10          2.36

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

(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 or the 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-50


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                            
Initial Percentage........................        100%         100%           100%           100%          100%
August 25, 2007...........................        100          100            100            100           100
August 25, 2008...........................        100          100            100            100           100
August 25, 2009...........................        100          100            100             33            18
August 25, 2010...........................        100           80             35             18             4
August 25, 2011...........................        100           63             22             10             0
August 25, 2012...........................        100           50             14              0             0
August 25, 2013...........................        100           40              9              0             0
August 25, 2014...........................        100           31              0              0             0
August 25, 2015...........................        100           25              0              0             0
August 25, 2016...........................        100           20              0              0             0
August 25, 2017...........................        100           15              0              0             0
August 25, 2018...........................        100           12              0              0             0
August 25, 2019...........................        100            9              0              0             0
August 25, 2020...........................        100            1              0              0             0
August 25, 2021...........................         31            0              0              0             0
August 25, 2022...........................         29            0              0              0             0
August 25, 2023...........................         28            0              0              0             0
August 25, 2024...........................         27            0              0              0             0
August 25, 2025...........................         26            0              0              0             0
August 25, 2026...........................         24            0              0              0             0
August 25, 2027...........................         23            0              0              0             0
August 25, 2028...........................         21            0              0              0             0
August 25, 2029...........................         19            0              0              0             0
August 25, 2030...........................         17            0              0              0             0
August 25, 2031...........................         15            0              0              0             0
August 25, 2032...........................         13            0              0              0             0
August 25, 2033...........................         10            0              0              0             0
August 25, 2034...........................          0            0              0              0             0
August 25, 2035...........................          0            0              0              0             0
August 25, 2036...........................          0            0              0              0             0

Weighted Average Life in Years (1)               17.56          6.99          4.22           3.25          2.47
Weighted Average Life in Years (1)(2)            16.86          6.49          3.96           3.05          2.32

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

(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 or the 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-51


          PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING
                       AT THE SPECIFIED PERCENTAGES OF CPR




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

DISTRIBUTION DATE                              0% CPR        20% CPR       35% CPR        45% CPR       55% CPR
- -----------------                            ----------    -----------   ------------   -----------   ------------

                                                                                            
Initial Percentage........................       100%           100%         100%           100%          100%
August 25, 2007...........................       100            100          100            100           100
August 25, 2008...........................       100            100          100            100            61
August 25, 2009...........................       100            100          100             33            18
August 25, 2010...........................       100             80           35             18             0
August 25, 2011...........................       100             63           22              1             0
August 25, 2012...........................       100             50           14              0             0
August 25, 2013...........................       100             40            0              0             0
August 25, 2014...........................       100             31            0              0             0
August 25, 2015...........................       100             25            0              0             0
August 25, 2016...........................       100             20            0              0             0
August 25, 2017...........................       100             15            0              0             0
August 25, 2018...........................       100              9            0              0             0
August 25, 2019...........................       100              *            0              0             0
August 25, 2020...........................       100              0            0              0             0
August 25, 2021...........................        31              0            0              0             0
August 25, 2022...........................        29              0            0              0             0
August 25, 2023...........................        28              0            0              0             0
August 25, 2024...........................        27              0            0              0             0
August 25, 2025...........................        26              0            0              0             0
August 25, 2026...........................        24              0            0              0             0
August 25, 2027...........................        23              0            0              0             0
August 25, 2028...........................        21              0            0              0             0
August 25, 2029...........................        19              0            0              0             0
August 25, 2030...........................        17              0            0              0             0
August 25, 2031...........................        15              0            0              0             0
August 25, 2032...........................        11              0            0              0             0
August 25, 2033...........................         1              0            0              0             0
August 25, 2034...........................         0              0            0              0             0
August 25, 2035...........................         0              0            0              0             0
August 25, 2036...........................         0              0            0              0             0

Weighted Average Life in Years (1)               17.47           6.87         4.11           3.15          2.38
Weighted Average Life in Years (1)(2)            16.86           6.49         3.91           3.00          2.28

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

(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 or the 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-52


         There is no assurance  that  prepayments of the Mortgage Loans included
in the Mortgage  Pool will conform to any of the levels of CPR  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-1,  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-1,  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-1,  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-1,  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-1,  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

                                      S-53


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-1,
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
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-1, 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-1,  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-1  Certificates 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 Balance
of the Class CE-1  Certificates  has 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. 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 and Class CE-1  Certificates are  approximately
4.00%,   approximately   3.90%,   approximately   1.40%,   approximately  2.30%,
approximately  1.60%,  approximately 1.40%,  approximately 1.10%,  approximately
0.70%,   approximately  1.75%,  approximately  1.55%  and  approximately  3.80%,
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.

         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.

                                      S-54


                         DESCRIPTION OF THE CERTIFICATES

GENERAL

         The ACE Securities Corp. Home Equity Loan Trust, Series 2006-SL4, Asset
Backed   Pass-Through   Certificates   will  consist  of  seventeen  classes  of
certificates,  designated  as (i)  the  Class  A-1,  Class  A-2  and  Class  A-3
Certificates  (collectively,  the "Class A  Certificates");  (ii) 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 Certificates (collectively,  the "Mezzanine Certificates");
(iii) the Class CE-1 Certificates  (together,  with the Mezzanine  Certificates,
the "Subordinate Certificates"); (v) the Class CE-2 Certificates; (vi) the Class
P  Certificates;  and (vii) the Class R  Certificates  (also referred to in this
prospectus  supplement  as  the  "Residual  Certificates").  Only  the  Class  A
Certificates   and  the   Mezzanine   Certificates   (together,   the   "Offered
Certificates") are offered by this prospectus  supplement.  The Class A-1, Class
A-2,  Class M-4,  Class  M-5,  Class  M-7,  Class M-8,  Class M-9 and Class M-10
Certificates are also collectively  referred to in this prospectus supplement as
the "Floating Rate Certificates". The Class A-3, Class M-1, Class M-2, Class M-3
and Class M-6 Certificates are also collectively  referred to in this prospectus
supplement as the "Fixed Rate Certificates".

         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  September  2006 to the persons in whose names such
certificates  are  registered  at the close of business on the Record Date.  The
"Record Date" for the Floating Rate  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 such Distribution Date occurs if
such  certificates  are held in physical  form.  The "Record Date" for the Fixed
Rate  Certificates  and any  Distribution  Date, is the last business day of the
month immediately preceding the month in which such Distribution Date occurs.

         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,  second lien  fixed-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 $344,592,203, subject to a permitted variance of plus or minus 5%.

         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-1,  Class  A-2  and  Class  A-3
Certificates  evidence an initial  undivided  interest of approximately  58.82%,
approximately 14.19% and approximately 3.49%,  respectively,  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 and Class M-10  Certificates  evidence  initial  undivided
interests of approximately  4.00%,  approximately  3.90%,  approximately  1.40%,
approximately  2.30%,  approximately 1.60%,  approximately 1.40%,  approximately
1.10%,   approximately  0.70%,  approximately  1.75%  and  approximately  1.55%,
respectively, in the trust fund and the Class CE-1 Certificates evidence initial
undivided interests of approximately 3.80% 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

                                      S-55


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 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

                                      S-56


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, 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

                                      S-57


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.

         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

                                      S-58


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.

         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.

                                      S-59


         None  of  the  Depositor,   the  Servicer,  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-1
Certificates will be a rate per annum equal to the lesser of (i) One-Month LIBOR
plus 0.120% 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 0.240%, in the case of any Distribution Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for such Distribution Date.

         The Pass-Through  Rate on the Class A-2 Certificates will be a rate per
annum equal to the lesser of (i) One-Month LIBOR plus 0.200% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.400%, 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-3 Certificates will be a rate per
annum  equal to the lesser of (i) 6.140% in the case of each  Distribution  Date
through and  including the Optional  Termination  Date, or 6.640% in the case of
any  Distribution  Date thereafter and (ii) the applicable Net WAC  Pass-Through
Rate for such Distribution Date.

         The Pass-Through  Rate on the Class M-1 Certificates will be a rate per
annum  equal to the lesser of (i) 6.190% in the case of each  Distribution  Date
through and  including the Optional  Termination  Date, or 6.690% in the case of
any  Distribution  Date thereafter and (ii) the applicable Net WAC  Pass-Through
Rate for such Distribution Date.

         The Pass-Through  Rate on the Class M-2 Certificates will be a rate per
annum  equal to the lesser of (i) 6.230% in the case of each  Distribution  Date
through and including the Optional  Termination  Date, or 6.730%, 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) 6.270% in the case of each  Distribution  Date
through and including the Optional  Termination  Date, or 6.770%, 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 0.520% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.780%, 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 0.570% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 0.855%, in the case of any Distribution Date thereafter and
(ii) the applicable Net WAC Pass-Through Rate for the Distribution Date.

                                      S-60


         The Pass-Through  Rate on the Class M-6 Certificates will be a rate per
annum  equal to the lesser of (i) 6.500% in the case of each  Distribution  Date
through and including the Optional  Termination  Date, or 7.000%, 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 1.100% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 1.600%, 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 1.250% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 1.750%, 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 2.500% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 3.000%, 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-10 Certificates will be a rate per
annum equal to the lesser of (i) One-Month LIBOR plus 2.500% in the case of each
Distribution  Date through and  including  the  Optional  Termination  Date,  or
One-Month LIBOR plus 3.000%, 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 rate at which the fee payable to the Master Servicer is calculated and (iii)
the rate at which the fee payable to the Credit Risk Manager 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 Servicer,  the Master  Servicer,  the  Securities
Administrator,  the  Custodians,  the Credit Risk Manager 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.

                                      S-61


         "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
Mezzanine  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 Mezzanine  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-1  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.

         "CHARGED OFF MORTGAGE LOAN": A Charged Off Mortgage Loan is a defaulted
Mortgage  Loan that the  Servicer is  required to charge off once such  Mortgage
Loan becomes 180 days  delinquent,  provided  that such  Mortgage  Loan is not a
Liquidated  Mortgage  Loan and  provided  further,  that the  Servicer  for such
Mortgage  Loan has  determined,  based on a  broker's  price  opinion  and other
relevant  considerations,  that no significant  Subsequent  Recovery is possible
through  foreclosure  proceedings or other  liquidation of the related Mortgaged
Property  or that the  potential  Subsequent  Recovery is  anticipated  to be an
amount that is insufficient to warrant proceeding  through  foreclosure or other
liquidation of the related Mortgaged Property.

         "CLASS  A  PRINCIPAL   DISTRIBUTION  AMOUNT":  The  Class  A  Principal
Distribution  Amount  is an  amount  equal to the  excess  of (x) the sum of the
Certificate Principal Balances of the Class A Certificates  immediately prior to
the  Distribution   Date  over  (y)  the  lesser  of  (A)  the  product  of  (i)
approximately  53.00% 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 excess, if any, of (x) 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
(y) the  product of (i) 0.50% and (ii) the  aggregate  principal  balance of the
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  Balances  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  61.00% 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 excess, if
any, of (x) 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 (y) the  product  of (i) 0.50% and (ii) the  aggregate  principal
balance of the Mortgage Loans as of the Cut-off Date.

                                      S-62


         "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  Balances  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  68.80% 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 excess,  if any, of (x) 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 (y) 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  Balances  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  71.60% 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 excess, if any, of (x) 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
(y) 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  Balances  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  76.20% 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 excess, if
any, of (x) 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

                                      S-63


principal  received during the related  Prepayment Period) minus (y) the product
of (i) 0.50% and (ii) the aggregate  principal  balance of the Mortgage Loans as
of the Cut-off Date.

         "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  Balances  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
Balances 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  79.40% 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 excess,  if any, of (x) 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 (y) 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  Balances  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  82.20% 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 excess, if any, of (x) 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
(y) 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  Balances  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

                                      S-64


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 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  84.40% 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 excess, if any, of (x) 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
(y) 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  Balances  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  85.80% 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 excess,  if any, of (x) 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 (y) 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  Balances  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

                                      S-65


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  89.30% 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 excess,  if any, of (x) 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 (y) 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  Balances  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  92.40% 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 excess, if
any, of (x) 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 (y) the  product  of (i) 0.50% and (ii) the  aggregate  principal
balance of the Mortgage Loans as of the Cut-off Date.

                                      S-66


         "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  (which includes
the Overcollateralization  Amount) 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, the 15th
day of the  calendar  month in which such  Distribution  Date occurs or, if such
15th day is not a business day, the business day immediately preceding such 15th
day.

         "DUE PERIOD":  For 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.

         "INTEREST ACCRUAL PERIOD": The Interest Accrual Period for the Floating
Rate  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 the Floating Rate  Certificates  will be based on a
360-day year and the actual number of days in the  applicable  Interest  Accrual
Period.  The Interest  Accrual  Period for the Fixed Rate  Certificates  and any
Distribution  Date is the period  commencing on the first day of the month prior
to the month in which the Distribution Date occurs and ending on the last day of
the month  immediately  preceding  the  month in which  such  Distribution  Date
occurs.  All  distributions of interest on the Fixed Rate  Certificates  will be
based on a 360-day year consisting of twelve 30-day months.

         "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 Servicer 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 that portion of the Available  Distribution Amount for such
Distribution Date that represents  interest received or advanced on the Mortgage
Loans minus any amounts payable or reimbursable  therefrom to the Servicer,  the
Trustee,  the Custodians,  the Master  Servicer,  the Credit Risk Manager or the
Securities Administrator.

         "LIQUIDATED  MORTGAGE  LOAN": A Liquidated  Mortgage Loan is a Mortgage
Loan that was liquidated  and for which the Servicer has determined  that it has
received all amounts it expects to

                                      S-67


receive  in  connection  with such  liquidation,  including  payments  under any
related  private  mortgage  insurance  policy,  hazard  insurance  policy or any
condemnation  proceeds  and  amounts  received  in  connection  with  the  final
disposition of the related REO property.

         "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 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, the Principal Remittance Amount and any Net Swap Payment
or Swap  Termination  Payment (not caused by the  occurrence  of a Swap Provider
Trigger Event) owed to the Swap Provider.

         "NET WAC  PASS-THROUGH  RATE":  The Net WAC  Pass-Through  Rate for any
Distribution Date and the Offered  Certificates,  is a rate per annum (adjusted,
with respect to the Floating  Rate  Certificates,  for the actual number of days
elapsed in the related  Interest  Accrual Period) equal to the product of (i) 12
and (ii) a fraction,  expressed as a  percentage,  the numerator of which is the
amount of interest  which  accrued on the Mortgage  Loans in the prior  calendar
month minus the fees payable to the Servicer, the Master Servicer and the Credit
Risk Manager with respect to the Mortgage Loans for such  Distribution  Date and
the Net Swap Payment payable to the Swap Provider and 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 Mortgage Loans as
of the Due Date in the month preceding the month in which that Distribution Date
occurs, (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.

         "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
payment of the Principal Remittance Amount on the related Distribution Date.

         "OVERCOLLATERALIZATION   INCREASE  AMOUNT":  An   Overcollateralization
Increase  Amount and any  Distribution  Date is any 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

                                      S-68


Amount.  The  Overcollateralization  Reduction  Amount  is equal to zero  when a
Trigger Event is in effect.

         "PREPAYMENT  PERIOD":  With respect to the first Distribution Date, the
period  beginning  on the Cut-off Date and ending on the (15th) day of the month
of such Distribution Date, and with respect to any Distribution Date thereafter,
the period  beginning on the  sixteenth  (16th) day of the month  preceding  the
related Distribution Date and ending on the fifteenth (15th) day of the month in
which such Distribution Date occurs.

         "PRINCIPAL  DISTRIBUTION AMOUNT": The Principal Distribution Amount for
any  Distribution  Date  will  be the sum of (i) the  principal  portion  of all
scheduled  monthly  payments  on the  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  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 immediately  preceding  calendar month; (iii) the principal
portion of all other  unscheduled  collections,  including  insurance  proceeds,
liquidation  proceeds  and  Subsequent  Recoveries  received  during the related
Prepayment Period and all full and partial principal prepayments received during
the related  Prepayment Period, to the extent applied as recoveries of principal
on the Mortgage  Loans;  (iv) the amount of any  Overcollateralization  Increase
Amount   for   such   Distribution   Date;   minus   (v)  the   amount   of  any
Overcollateralization  Reduction  Amount for such  Distribution  Date, minus any
amounts  payable or  reimbursable  therefrom to the Servicer,  the Trustee,  the
Custodians,  the Master  Servicer,  the Credit  Risk  Manager or the  Securities
Administrator.  In no event will the 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 Offered Certificates.

         "PRINCIPAL  REMITTANCE AMOUNT": The Principal Remittance Amount for any
Distribution  Date  will be the sum of the  amounts  described  in  clauses  (i)
through  (iii) of the  definition  of Principal  Distribution  Amount net of any
amounts  payable or  reimbursable  therefrom to the Servicer,  the Trustee,  the
Custodians,  the Master  Servicer,  the Credit  Risk  Manager or the  Securities
Administrator.

         "REALIZED  LOSS":  A  Realized  Loss is equal to (i) with  respect to a
Liquidated  Mortgage  Loan,  the unpaid  principal  balance  of such  Liquidated
Mortgage  Loan,  plus interest  thereon from the date on which interest was last
paid by the  related  mortgagor  through  the last day of the month in which the
related  Mortgage Loan was finally  liquidated,  less any  liquidation  proceeds
received on such  Liquidated  Mortgage Loan (net of amounts  reimbursable to the
Servicer or the Master Servicer for P&I Advances,  servicing  advances and other
related expenses,  including attorneys' fees) and (ii) with respect to a Charged
Off Mortgage  Loan,  the unpaid  principal  balance of such Charged Off Mortgage
Loan, plus interest thereon from the date on which interest was last paid by the
related  mortgagor  through  the last day of the  month  in  which  the  related
Mortgage Loan was charged off, plus amounts  reimbursable to the Servicer or the
Master Servicer for P&I Advances, servicing advances and other related expenses,
including attorneys' fees.

         "REQUIRED OVERCOLLATERALIZATION AMOUNT": Initially shall mean an amount
equal to the product of (i) approximately 3.80% 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

                                      S-69


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  sum  of  the  Interest
Distribution Amounts for such Distribution Date for the Class A Certificates and
the sum of the Interest  Carry Forward  Amounts,  if any, for such  Distribution
Date for the Class A Certificates.

         "SERVICER  REMITTANCE DATE": With respect to any Distribution  Date, by
12:00 p.m. New York time on the 18th day of the month in which such Distribution
Date occurs;  provided  that if 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 preceding such 18th day.

         "STEPDOWN  DATE":  The Stepdown Date is the earlier to occur of (i) the
later to occur of (x) the Distribution  Date occurring in September 2009 and (y)
the  first  Distribution  Date  on  which  the  Credit  Enhancement   Percentage
(calculated  for this  purpose only after  taking into  account  collections  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  47.00% and (ii) the first  Distribution  Date  following  the
Distribution  Date on which the aggregate  Certificate  Principal Balance of the
Class A Certificates is reduced to zero.

         "SUBSEQUENT RECOVERIES":  As of any Distribution Date, amounts received
during the related Prepayment Period by the 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 (i) with respect to a Charged
Off Loan,  after such Mortgage Loan has been charged off by the Servicer or (ii)
with respect to a Liquidated Mortgage Loan, after the liquidation or disposition
of such defaulted Mortgage Loan.

         "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 approximately 17.03% of the Credit Enhancement Percentage of the Class A
Certificates  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:

                                      S-70




DISTRIBUTION DATE                            PERCENTAGE
- -----------------                            ----------

                                          
September 2008 to August 2009......          1.95%, plus 1/12 of approximately 2.40% for each month
                                             thereafter
September 2009 to August 2010......          4.35%, plus 1/12 of approximately 1.65% for each month
                                             thereafter
September 2010 to August 2011......          6.00%, plus 1/12 of approximately 1.25% for each month
                                             thereafter
September 2011 to August 2012......          7.25%, plus 1/12 of approximately 0.75% for each month
                                             thereafter
September 2012 and thereafter......          8.00%


THE INTEREST RATE SWAP AGREEMENT AND THE SWAP PROVIDER

         HSBC Bank USA,  National  Association  as  trustee  (the  "Supplemental
Interest Trust Trustee") on behalf of a separate trust created under the pooling
and servicing  agreement (the "Supplemental  Interest Trust") will enter into an
interest rate swap agreement (the "Interest Rate Swap  Agreement") with the Swap
Provider.  The Interest  Rate Swap  Agreement  will be held in the  Supplemental
Interest  Trust.  The  Supplemental  Interest  Trust  Trustee  will  appoint the
Securities  Administrator  to receive and  distribute  funds with regards to the
Interest Rate Swap Agreement on behalf of the  Supplemental  Interest  Trust. On
each  Distribution  Date,  the  Securities  Administrator  will  deposit into an
account held in the  Supplemental  Interest  Trust (the  "Derivative  Account"),
certain amounts,  if any, received from the Swap Provider.  For the avoidance of
doubt,  the Supplemental  Interest Trust, the Interest Rate Swap Agreement,  and
the Derivative Account will not be assets of any REMIC.

         It is intended  that the  significance  percentage of the Interest Rate
Swap Agreement,  as calculated in accordance with Item 1115 of Regulation AB, be
less than 10%.  The  Interest  Rate Swap  Agreement  will  provide that the Swap
Provider may be replaced in certain circumstances, including if the significance
percentage of the Interest Rate Swap Agreement is equal to or greater than 10%.

         Pursuant to the Interest Rate Swap Agreement, on each Distribution Date
commencing on the Distribution  Date occurring in September 2006 and terminating
immediately  following the Distribution Date in December 2011 (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) a fixed  rate  equal to 5.49%  per  annum,  (y) the Swap
Notional  Amount  (as  defined  below)  for that  Distribution  Date,  and (z) a
fraction, the numerator of which is 30 (or, for the first Distribution Date, the
number of days elapsed from and including the effective  date (as defined in the
Interest Rate Swap  Agreement) to but  excluding  the first  Distribution  Date,
determined on a 30/360 basis) and the  denominator of which is 360, and (ii) the
Swap  Provider  will be obligated to pay to the  Supplemental  Interest  Trust a
floating amount for that Distribution Date equal to the product of (x) One-Month
LIBOR,  as  determined  pursuant to the Interest  Rate Swap  Agreement,  for the
related calculation period (as defined in the Interest Rate Swap Agreement), (y)
the Swap Notional  Amount for that  Distribution  Date, and (z) a fraction,  the
numerator  of  which  is  equal  to the  actual  number  of days in the  related
calculation  period 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   (on  behalf  of  the
Supplemental  Interest Trust) 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 (for the benefit of the Offered Certificates),  to
the extent that the floating amount exceeds the corresponding  fixed amount. For
each  Distribution  Date in respect  of which the  Securities  Administrator  is
required  to make a Net Swap  Payment  to the Swap  Provider,  the trust will be
required to make a payment to the Securities  Administrator  in the same amount.
Payments

                                      S-71


received by the  Supplemental  Interest Trust pursuant to the Interest Rate Swap
Agreement  will be  available  for the  benefit of the Offered  Certificates  in
respect of distributions  of Interest Carry Forward Amounts,  Net WAC Rate Carry
Forward  Amounts,   amounts  necessary  to  maintain  or  restore  the  Required
Overcollateralization Amount and Allocated Realized Loss Amounts.

         The Swap Notional Amount for each  Distribution  Date,  commencing with
the Distribution  Date in September 2006, will be equal to the lesser of (x) the
aggregate  Certificate  Principal  Balances of the Floating Rate Certificates on
the day  immediately  preceding  such  Distribution  Date and (y) the amount set
forth  below in the table  below,  which will be  substantially  the same as the
schedule set forth in the Interest  Rate Swap  Agreement  for such  Distribution
Date (the "Swap Notional Amount").

                                                      SWAP NOTIONAL AMOUNT
                        DISTRIBUTION DATE                      ($)
               -----------------------------------  --------------------------
               September 2006                              275,692,695
               October 2006                                265,863,567
               November 2006                               256,383,905
               December 2006                               247,241,311
               January 2007                                238,423,824
               February 2007                               229,919,908
               March 2007                                  221,718,434
               April 2007                                  213,808,669
               May 2007                                    206,180,260
               June 2007                                   198,823,221
               July 2007                                   191,727,919
               August 2007                                 184,885,063
               September 2007                              178,285,691
               October 2007                                171,921,160
               November 2007                               165,783,130
               December 2007                               159,863,561
               January 2008                                154,154,694
               February 2008                               148,649,047
               March 2008                                  143,339,404
               April 2008                                  138,218,803
               May 2008                                    133,280,529
               June 2008                                   128,518,107
               July 2008                                   123,925,290
               August 2008                                 119,496,052
               September 2008                              115,224,582
               October 2008                                111,105,274
               November 2008                               107,132,723
               December 2008                               103,301,711
               January 2009                                 99,607,211
               February 2009                                96,044,370
               March 2009                                   92,608,509
               April 2009                                   89,295,114
               May 2009                                     86,099,832
               June 2009                                    83,018,463
               July 2009                                    80,046,959
               August 2009                                  77,181,412
               September 2009                               74,418,056
               October 2009                                 71,753,255
               November 2009                                69,183,506

                                      S-72


               December 2009                                66,705,426
               January 2010                                 64,315,757
               February 2010                                62,011,352
               March 2010                                   59,789,179
               April 2010                                   57,646,312
               May 2010                                     55,579,929
               June 2010                                    53,587,308
               July 2010                                    51,665,825
               August 2010                                  49,812,948
               September 2010                               48,026,235
               October 2010                                 46,303,331
               November 2010                                44,641,964
               December 2010                                43,039,943
               January 2011                                 41,495,155
               February 2011                                40,005,564
               March 2011                                   38,569,201
               April 2011                                   37,184,173
               May 2011                                     35,848,651
               June 2011                                    34,560,520
               July 2011                                    33,318,410
               August 2011                                  32,120,712
               September 2011                               30,965,856
               October 2011                                 29,852,314
               November 2011                                28,778,615
               December 2011                                27,743,338


         The Interest Rate Swap Agreement will terminate  immediately  following
the  Distribution  Date in December  2011,  unless  terminated  earlier upon the
occurrence  of a Swap  Event  of  Default,  a Swap  Termination  Event or a Swap
Additional Termination Event (each as defined below).

         The respective  obligations  of the Swap Provider and the  Supplemental
Interest  Trust to pay  specified  amounts  due  under  the  Interest  Rate Swap
Agreement  (other than Swap  Termination  Payments  (as defined  below)) will be
subject to the following conditions  precedent:  (1) no Swap Event of Default or
event  that with the  giving of notice or lapse of time or both  would  become a
Swap Event of Default will have occurred and be  continuing  with respect to the
Interest Rate Swap Agreement and (2) no "early  termination date" (as defined in
the Interest Rate Swap  Agreement) 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
Event of Default") include the following:

         o        failure  to make a payment  due under the  Interest  Rate Swap
                  Agreement  after  notice  of  such  failure  is  received  and
                  expiration of a specified grace period,

         o        certain insolvency or bankruptcy events, and

         o        a merger by the Swap  Provider  without an  assumption  of its
                  obligations under the Interest Rate Swap Agreement,

each as further described in the Interest Rate Swap Agreement.

                                      S-73


         Termination events under the Interest Rate Swap Agreement (each a "Swap
Termination Event") include the following:

         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 or paying an
                  additional  amount on  account  of an  indemnifiable  tax,  as
                  defined in the Interest Rate Swap Agreement, in either case as
                  a result of a change in tax law) and

         o        tax event upon merger (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 an indemnifiable tax
                  or paying an additional  amount on account of an indemnifiable
                  tax,  in  either  case as a  result  of a  merger  or  similar
                  transaction),

each as further described in the Interest Rate Swap Agreement.

          Additional  termination  events under the Interest Rate Swap Agreement
(each a "Swap Additional Termination Event"), include the following:

         o        failure of the Swap Provider to comply with the Swap Downgrade
                  Provisions,

         o        failure of the Swap Provider to comply with the  Regulation AB
                  provisions of the Interest Rate Swap Agreement,

         o        occurrence of an optional  termination  of the  securitization
                  pursuant to the terms of the Pooling and Servicing  Agreement,
                  and

         o        amendment of the Pooling and  Servicing  Agreement in a manner
                  that may materially adversely affect the Swap Provider without
                  the prior written consent of the Swap Provider,

each as further described in the Interest Rate Swap Agreement.

         If the Swap  Provider's  credit  ratings are withdrawn or reduced below
the levels  specified in the Interest  Rate Swap  Agreement,  then,  unless each
rating agency has reconfirmed the ratings which were in effect immediately prior
to such  withdrawal  or reduction for all  securities  the ratings for which are
supported  by the  Interest  Rate  Swap  Agreement,  the Swap  Provider  will be
required,  at its own expense,  either (1) to obtain a substitute  swap provider
which will assume the  obligations  of the Swap Provider under the Interest Rate
Swap  Agreement  and which meets all rating  agency  requirements  and any third
party consent requirements provided therein or in any related documentation,  or
(2) to establish  any other  arrangement  specified  in the  Interest  Rate Swap
Agreement that meets all rating agency  requirements and any third party consent
requirements provided therein or in any related documentation (collectively, the
"Swap Downgrade Provisions").

         Upon the  occurrence  of a Swap Event of  Default,  the  non-defaulting
party  will have the right to  designate  an early  termination  date (an "Early
Termination  Date").  Upon the occurrence of a Swap Termination  Event or a Swap
Additional Termination Event, an Early Termination Date may be designated by one
of the parties as specified in the Interest Rate Swap Agreement, and will

                                      S-74


occur only upon notice and, in some circumstances,  after any affected party has
used  reasonable  efforts  to  transfer  its rights  and  obligations  under the
Interest Rate Swap Agreement to a related entity within a specified period after
notice has been  given of the Swap  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 a Swap Early Termination,  the Supplemental  Interest Trust or the
Swap  Provider  may be  liable to make a swap  termination  payment  (the  "Swap
Termination Payment") to the other, 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.  In the event that the
Supplemental  Interest Trust is required to make a Swap  Termination  Payment to
the Swap Provider (to the extent such Swap Termination Payment has not been paid
by the Securities  Administrator  from any upfront payment received  pursuant to
any  replacement  interest rate swap  agreement  that may be entered into by the
Supplemental  Interest Trust Trustee). In the case of a Swap Termination Payment
not  triggered by a Swap Provider  Trigger Event (as defined in this  prospectus
supplement),  the trust will be  required  to make such  payment on the  related
Distribution Date, and on any subsequent  Distribution Dates until paid in full,
prior to distributions to certificateholders.  In the case of a Swap Termination
Payment  triggered by a Swap Provider Trigger Event,  the trust's  obligation to
make  such  payment  generally  will be  subordinated  to  distributions  to the
certificateholders  to  the  extent  described  in  the  Pooling  and  Servicing
Agreement.

         Upon a Swap  Early  Termination  other  than  in  connection  with  the
optional termination of the trust, the Securities Administrator at the direction
of the  Depositor,  will use  reasonable  efforts  to appoint a  successor  swap
provider.  If the Securities  Administrator  receives a Swap Termination Payment
from the Swap  Provider  in  connection  with such Swap Early  Termination,  the
Securities Administrator will apply such Swap Termination Payment to any upfront
payment  required to appoint the  successor  swap  provider.  If the  Securities
Administrator is required to pay a Swap Termination Payment to the Swap Provider
in connection  with such Swap Early  Termination,  the Securities  Administrator
will apply any upfront payment  received from the successor swap provider to pay
such Swap  Termination  Payment.  If the Securities  Administrator  is unable to
appoint a successor swap provider within 30 days of the Swap Early  Termination,
then the  Securities  Administrator  will deposit any Swap  Termination  Payment
received from the original Swap Provider into a separate,  non-interest  bearing
reserve account and will, on each subsequent  Distribution  Date,  withdraw from
the amount then remaining on deposit in such reserve  account an amount equal to
the Net Swap  Payment,  if any,  that  would  have been  paid to the  Securities
Administrator  by the original Swap Provider  calculated in accordance  with the
terms of the original  Interest Rate Swap Agreement,  and distribute such amount
in accordance with the terms of the Pooling and Servicing Agreement.

         Upon  a  Swap  Early   Termination  in  connection  with  the  optional
termination of the trust, if the Securities  Administrator is required to make a
Swap  Termination  Payment  to the Swap  Provider,  the  party  exercising  such
optional  termination of the trust will be required to include in its payment an
amount equal to such Swap Termination  Payment,  as described in this prospectus
supplement.  If the Securities Administrator receives a Swap Termination Payment
from the Swap Provider in connection with such Swap Early Termination, such Swap
Termination  Payment  generally  will not be  available  to  Certificateholders;
rather,  the Securities  Administrator  will  distribute  such Swap  Termination
Payment in accordance with the terms of the Pooling and Servicing Agreement.

         A "Swap Provider  Trigger Event" will mean: (i) a Swap 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
Swap Termination Event under the Interest Rate Swap

                                      S-75


Agreement with respect to which the Swap Provider is the sole Affected Party (as
defined  in the  Interest  Rate  Swap  Agreement)  or  (iii)  a Swap  Additional
Termination  Event under the Interest Rate Swap  Agreement with respect to which
the Swap Provider is the sole Affected Party.

         On  each  Distribution  Date,  to the  extent  required  following  the
distribution  of the Interest  Remittance  Amount,  the  Principal  Distribution
Amount,  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 the Class A-1, Class A-2 and Class A-3
Certificates,  on a pro rata basis based on the  entitlement of each such class,
the  Senior  Interest   Distribution   Amount  for  each  such  class  remaining
undistributed;

                  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 and Class M-10
Certificates,  in that  order,  the  related  Interest  Distribution  Amount and
Interest Carry Forward Amount, to the extent remaining undistributed;

                  FIFTH,  to  the  holders  of  the  Offered  Certificates  then
entitled  to  receive  distributions  in  respect  of  principal,  in an  amount
necessary to restore or maintain the Required Overcollateralization Amount after
taking  into  account   distributions   made  pursuant  to  clause  FIRST  under
"--Overcollateralization Provisions;"

                  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 and Class M-10
Certificates,  in that order,  in each case up to the  Allocated  Realized  Loss
Amount  related  to  each  such  class  for  such  Distribution  Date  remaining
undistributed;

                  SEVENTH,  concurrently  to the Class A-1,  Class A-2 and Class
A-3  Certificates,  on a pro rata basis  based on the  entitlement  of each such
class,  the  related  Net WAC Rate  Carryover  Amount,  to the extent  remaining
undistributed;

                  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 and Class M-10
Certificates,  in that order, the related Net WAC Rate Carryover  Amount, to the
extent remaining undistributed;

                  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-1 Certificates, any remaining amounts.

         Deutsche   Bank  AG  New  York  Branch,   a  branch  of  Deutsche  Bank
Aktiengesellschaft ("Deutsche Bank" or the "Bank") is the swap provider (in such
capacity, the "Swap Provider").

         Deutsche Bank originated from the  reunification  of Norddeutsche  Bank
Aktiengesellschaft,  Hamburg,  Rheinisch-Westfalische  Bank  Aktiengesellschaft,
Dusseldorf and Suddeutsche Bank

                                      S-76


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 and branch  offices in Germany and abroad  including in
London,  New York,  Sydney,  Tokyo and an Asia-Pacific  Head Office in Singapore
which serve as hubs for its operations in the respective regions.

         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.

         The  objects  of  Deutsche  Bank,  as  laid  down  in its  Articles  of
Association,  include  the  transaction  of all kinds of banking  business,  the
provision of financial  and other  services and the  promotion of  international
economic  relations.  The Bank may realize  these  objectives  itself or through
subsidiaries and affiliated companies.  To the extent permitted by law, the Bank
is entitled to transact all  business and to take all steps which appear  likely
to promote the objectives of the Bank, in particular:  to acquire and dispose of
real estate, to establish  branches at home and abroad,  to acquire,  administer
and  dispose  of   participations   in  other   enterprises,   and  to  conclude
company-transfer agreements.

         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.  Deutsche Bank and the Branch are  affiliates 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,
neither  Deutsche Bank nor the Branch have been involved in the  preparation of,
and  do  not  accept  responsibility  for,  this  prospectus  supplement  or the
prospectus.

         The  significance  percentage  of the Interest  Rate Swap  Agreement as
calculated in accordance  with Item 1115 of Regulation AB, is less than 10%. The
Interest Rate Swap Agreement will provide that the Swap Provider may be replaced
in  certain  circumstances,  including  if the  significance  percentage  of the
Interest Rate Swap Agreement is equal to or greater than 10%.

         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.

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.

                                      S-77


         On each  Distribution  Date,  the  Interest  Remittance  Amount will be
distributed in the following order of priority:

                  FIRST, to the Supplemental  Interest Trust, an amount equal to
the  sum of any Net  Swap  Payment  owed  to the  Swap  Provider  and  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-1,  Class
A-2  and  Class  A-3  Certificates,  the  Senior  Interest  Distribution  Amount
allocable to the Class A-1, Class A-2 and Class A-3  Certificates  on a pro rata
basis based on the entitlement of 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-6, Class M-7, Class M-8, Class M-9
and Class M-10  Certificates,  in that order, the Interest  Distribution  Amount
distributable to each such class; and

                  FOURTH,  any such Interest  Remittance  Amount remaining after
application  pursuant to clauses first,  second and third above, will be applied
as part of Net Monthly Excess Cashflow for such Distribution  Date, as described
under "Description of the Certificates--Overcollateralization Provisions".

         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
Servicer 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"  and "--The  Interest Rate Swap
Agreement and the Swap Provider" in this prospectus  supplement,  SECOND, to the
Class M-10  Certificates,  THIRD, to the Class M-9 Certificates,  FOURTH, to the
Class M-8  Certificates,  FIFTH,  to the Class M-7  Certificates,  SIXTH, to the
Class M-6 Certificates,  SEVENTH, to the Class M-5 Certificates,  EIGHTH, to the
Class M-4  Certificates,  NINTH,  to the Class M-3  Certificates,  TENTH, to the
Class M-2 Certificates,  ELEVENTH, to the Class M-1 Certificates and TWELFTH, to
the Class A-1, Class A-2 and Class A-3  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.

         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.

                                      S-78


CALCULATION OF ONE-MONTH LIBOR

         With respect to each  Interest  Accrual  Period (other than the initial
Interest  Accrual  Period) and the  Floating  Rate  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 in this  prospectus
supplement)  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 in this prospectus
supplement) 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 in
this prospectus supplement).

         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 Floating Rate 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-79


         (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 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  sum of any Net  Swap  Payment  owed  to the  Swap  Provider  and  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,  sequentially,  to the holders of the Class A-1, Class
A-2 and Class A-3 Certificates,  in that order, until the Certificate  Principal
Balance of each such class has been reduced to zero; and

                  THIRD,  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
and Class M-10  Certificates,  in that order,  until the  Certificate  Principal
Balance of each such class has been reduced to zero.

         (B)      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 will be made in the
following amounts and order of priority:

                  FIRST, to the Supplemental  Interest Trust, an amount equal to
the  sum of any Net  Swap  Payment  owed  to the  Swap  Provider  and  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,  sequentially,  to the holders of the Class A-1, Class
A-2 and Class A-3  Certificates,  in that order, the lesser of (x) the excess of
(i) the Principal  Distribution  Amount over (ii) the amount  distributed to the
Supplemental  Interest  Trust  under  clause  FIRST  above,  and (y) the Class A
Principal  Distribution Amount, until the Certificate  Principal Balance of each
such class has been reduced to zero;

                  THIRD,  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 Supplemental  Interest Trust under clause FIRST above
and to the holders of the Class A  Certificates  under clause SECOND 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;

                  FOURTH,  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 Supplemental  Interest Trust under clause
FIRST above,  to the holders of the Class A  Certificates  under  clause  SECOND
above and to the holders of the Class M-1 Certificates under clause THIRD 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;

                  FIFTH,  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 Supplemental  Interest Trust under clause
FIRST above,  to the holders of the Class A  Certificates  under  clause  SECOND
above, to the holders of the Class M-1 Certificates under clause THIRD above and
to the holders of the Class M-2 Certificates  under clause FOURTH 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;

                                      S-80


                  SIXTH,  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 Supplemental  Interest Trust under clause
FIRST above,  to the holders of the Class A  Certificates  under  clause  SECOND
above, to the holders of the Class M-1 Certificates under clause THIRD above, to
the holders of the Class M-2  Certificates  under clause FOURTH above and to the
holders of the Class M-3  Certificates  under clause  FIFTH  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;

                  SEVENTH,  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 Supplemental  Interest Trust under clause
FIRST above,  to the holders of the Class A  Certificates  under  clause  SECOND
above, to the holders of the Class M-1 Certificates under clause THIRD above, to
the holders of the Class M-2  Certificates  under clause  FOURTH  above,  to the
holders  of the Class  M-3  Certificates  under  clause  FIFTH  above and to the
holders of the Class M-4  Certificates  under clause  SIXTH  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;

                  EIGHTH,  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 Supplemental  Interest Trust under clause
FIRST above,  to the holders of the Class A  Certificates  under  clause  SECOND
above, to the holders of the Class M-1 Certificates under clause THIRD above, to
the holders of the Class M-2  Certificates  under clause  FOURTH  above,  to the
holders of the Class M-3  Certificates  under clause FIFTH above, to the holders
of the Class M-4 Certificates under clause SIXTH above and to the holders of the
Class  M-5  Certificates  under  clause  SEVENTH  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;

                  NINTH, 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  Supplemental  Interest Trust under clause FIRST
above, to the holders of the Class A Certificates  under clause SECOND above, to
the holders of the Class M-1  Certificates  under  clause  THIRD  above,  to the
holders of the Class M-2 Certificates  under clause FOURTH above, to the holders
of the Class M-3  Certificates  under clause FIFTH above,  to the holders of the
Class M-4 Certificates under clause SIXTH above, to the holders of the Class M-5
Certificates  under  clause  SEVENTH  above and to the  holders of the Class M-6
Certificates  under  clause  EIGHTH  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;

                  TENTH,  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 Supplemental  Interest Trust under clause
FIRST above,  to the holders of the Class A  Certificates  under  clause  SECOND
above, to the holders of the Class M-1 Certificates under clause THIRD above, to
the holders of the Class M-2  Certificates  under clause  FOURTH  above,  to the
holders of the Class M-3  Certificates  under clause FIFTH above, to the holders
of the Class M-4  Certificates  under clause SIXTH above,  to the holders of the
Class M-5  Certificates  under clause SEVENTH above, to the holders of the Class
M-6  Certificates  under clause EIGHTH above and to the holders of the Class M-7
Certificates  under  clause  NINTH  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;

                  ELEVENTH,  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 Supplemental  Interest Trust under clause
FIRST above,  to the holders of the Class A  Certificates  under  clause  SECOND
above, to the holders of the Class M-1 Certificates under clause THIRD above, to
the holders of the Class M-2  Certificates  under clause  FOURTH  above,  to the
holders of the Class

                                      S-81


M-3  Certificates  under  clause  FIFTH  above,  to the holders of the Class M-4
Certificates  under  clause  SIXTH  above,  to  the  holders  of the  Class  M-5
Certificates  under  clause  SEVENTH  above,  to the  holders  of the  Class M-6
Certificates  under  clause  EIGHTH  above,  to the  holders  of the  Class  M-7
Certificates  under  clause  NINTH  above  and to the  holders  of the Class M-8
Certificates  under  clause  TENTH  above,  and  (y)  the  Class  M-9  Principal
Distribution  Amount,  until the  Certificate  Principal  Balance  the Class M-9
Certificates has been reduced to zero;

                  TWELFTH,  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 Supplemental  Interest Trust under clause
FIRST above,  to the holders of the Class A  Certificates  under  clause  SECOND
above, to the holders of the Class M-1 Certificates under clause THIRD above, to
the holders of the Class M-2  Certificates  under clause  FOURTH  above,  to the
holders of the Class M-3  Certificates  under clause FIFTH above, to the holders
of the Class M-4  Certificates  under clause SIXTH above,  to the holders of the
Class M-5  Certificates  under clause SEVENTH above, to the holders of the Class
M-6  Certificates  under clause  EIGHTH  above,  to the holders of the Class M-7
Certificates  under  clause  NINTH  above,  to  the  holders  of the  Class  M-8
Certificates  under  clause  TENTH  above  and to the  holders  of the Class M-9
Certificates  under  clause  ELEVENTH  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

                  THIRTEENTH,  any such Principal  Distribution Amount remaining
after  application  pursuant to clauses FIRST  through  TWELFTH  above,  will be
applied as part of Net Monthly Excess  Cashflow for such  Distribution  Date, as
described   under   "Description   of  the   Certificates--Overcollateralization
Provisions".

         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.

         Notwithstanding the priority of distributions described in this section
with  respect to the Class  A-1,  Class A-2 and Class A-3  Certificates,  on any
Distribution Date which occurs after the Certificate  Principal  Balances of the
Mezzanine  Certificates  have been reduced to zero,  distributions in respect of
principal to the Class A-1, Class A-2 and Class A-3 Certificates will be made 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.

TABLE OF FEES AND EXPENSES

         The following table indicates the fees and expenses to be paid from the
cash flows from the Mortgage Loans and other assets of the trust fund, while the
Offered Certificates are outstanding.

         All fees are expressed in basis points, at an annualized rate,  applied
to the outstanding aggregate principal balance of the Mortgage Loans.

                                      S-82




          Item                 Fee or Expense           Paid To                  Paid From               Frequency
- ------------------------   ----------------------   ---------------   ------------------------------  -----------------
                                                                                              
Servicing Fee(1)           0.5000% per annum of     Servicer          Mortgage Loan interest              Monthly
                           the Scheduled                              collections
                           Principal Balance of
                           each Mortgage Loan


Master Servicing Fee(2)    0.0160% per annum of     Master Servicer   Mortgage Loan interest              Monthly
                           the Scheduled                              collections
                           Principal Balance of
                           each Mortgage Loan


Credit Risk Manager        0.0150% per annum of     Credit Risk       Mortgage Loan interest              Monthly
Fee(3)                     the Scheduled            Manager           collections
                           Principal Balance of
                           each Mortgage Loan

P&I Advances and           To the extent of funds   Servicer or       With respect to each Mortgage     Time to Time
Servicing Advances         available, the amount    Master            Loan, late recoveries of the
                           of any advances and      Servicer, as      payments of the costs and
                           servicing advances       applicable        expenses, liquidation
                                                                      proceeds, Subsequent
                                                                      Recoveries, purchase proceeds
                                                                      or repurchase proceeds for
                                                                      that Mortgage Loan

Nonrecoverable Advances    The amount of any        Servicer or       All collections on the            Time to Time
and Servicing Advances     advances and servicing   Master            Mortgage Loans
                           advances deemed          Servicer, as
                           nonrecoverable           applicable

Reimbursement for          The amount of the        Servicer,         All collections on the            Time to Time
certain expenses, costs    expenses, costs and      Master            Mortgage Loans
and liabilities incurred   liabilities incurred     Servicer,
by the Servicer, the                                Securities
Master Servicer, the                                Administrator,
Securities                                          Sponsor or
Administrator, the                                  Depositor, as
Sponsor or the Depositor                            applicable
in connection with any
legal action relating to
the pooling and
servicing agreement or
the certificates (4)


Indemnification expenses   Amounts for which the    Servicer,         All collections on the            Time to Time
                           Sponsor,  the            Master            Mortgage Loans (or, in the
                           Servicer, the Master     Servicer,         case of the Servicer, the
                           Servicer, the            Securities        related Mortgage Loans)
                           Securities               Administrator
                           Administrator and the    Sponsor or
                           Depositor are entitled   Depositor, as
                           to indemnification (5)   applicable


                                      S-83




          Item                 Fee or Expense           Paid To                  Paid From               Frequency
- ------------------------   ----------------------   ---------------   ------------------------------  -----------------
                                                                                              
Indemnification expenses   Amounts for which the    Trustee or        All collections on the            Time to Time
                           Trustee or the           Custodians, as    mortgage loans
                           Custodians are           applicable
                           entitled to
                           indemnification (6)

Reimbursement for any      The amounts paid by      Trustee or        All collections on the            Time to Time
amounts payable by the     the Trustee or Master    Master Servicer   Mortgage Loans
Trustee or Master          Servicer
Servicer for recording
of assignments of
mortgages to the extent
not paid by the Sponsor

Reimbursement for costs    The amount of costs      Trustee or        All collections on the            Time to Time
associated with the        incurred by the Master   Master            Mortgage Loans
transfer of servicing or   Servicer or the          Servicer, as
master servicing in the    Trustee in connection    applicable
event of termination of    with the transfer of
the Master Servicer or     servicing to the
the Servicer               Master Servicer or  a
                           successor servicer or
                           by the Trustee in the
                           event of termination
                           the Master Servicer,
                           to the extent not paid
                           by the terminated
                           Servicer or Master
                           Servicer

Reimbursement for any      The amount incurred by   Trustee and       All collections on the            Time to Time
expenses incurred by the   the Trustee or           Securities        Mortgage Loans
Trustee or Securities      Securities               Administrator
Administrator in           Administrator in
connection with a tax      connection with a tax
audit of the trust         audit of the trust

- ------------------------------------
(1)  The  servicing  fee is paid  on a first  priority  basis  from  collections
     allocable to interest on the Mortgage Loans,  prior to distributions to the
     Certificateholders.  For so long as GMAC Mortgage  Corporation is servicing
     the Mortgage Loans,  with respect to each such Mortgage Loan,  0.18% of the
     servicing  fee will be paid to GMAC Mortgage  Corporation  and 0.32% of the
     servicing fee will be paid to the holder of the Class CE-2 Certificate.

(2)  The master servicing fee is paid on a first priority basis from collections
     allocable to interest on the Mortgage Loans,  prior to distributions to the
     Certificateholders.

(3)  The  credit  risk  manager  fee is  paid  on a first  priority  basis  from
     collection   allocable  to  interest  on  the  Mortgage  Loans,   prior  to
     distributions to Certificateholders.

(4)  The Master Servicer pays trustee fees and ongoing custodial and safekeeping
     fees out of its compensation.

(5)  See "The Securities Administrator,  the Master Servicer and the Custodians"
     in this prospectus supplement.

(6)  See "The Trustee" and "The  Securities  Administrator,  the Master Servicer
     and the Custodians" in this prospectus supplement.

                                      S-84


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,
and   overcollateralization,   as   described   under   "--Overcollateralization
Provisions" in this prospectus supplement.

         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 and Class CE-1  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 and
Class  CE-1  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 and Class CE-1
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 and Class CE-1 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 and Class
CE-1 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 and Class CE-1 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 and Class CE-1 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 and Class  CE-1  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  Certificates  and Class CE-1  Certificates and
(x) the rights of the holders of the Class M-10  Certificates  will be senior to
the rights of the holders of the Class CE-1 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

                                      S-85


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:

                  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  Overcollateralization  Increase Amount, payable to such holders in
accordance with the priorities set forth under "--Principal Distributions on the
Offered Certificates" above;

                  SECOND,  concurrently,  to the holders of the Class A-1, Class
A-2 and Class A-3 Certificates,  on a pro rata basis based on the entitlement of
each such class, in an amount equal to the Senior Interest  Distribution  Amount
remaining undistributed;

                  THIRD,  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
and Class M-10  Certificates,  in that order, in an amount equal to the Interest
Distribution  Amount and Interest  Carry Forward  Amount  allocable to each such
class;

                  FOURTH,  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
and Class M-10 Certificates,  in that order, in an amount equal to the Allocated
Realized Loss Amount allocable to each such class;

                  FIFTH,   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 Mortgage Loans to the extent not covered
by  Compensating  Interest  paid by the Master  Servicer or the Servicer 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,  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
and Class M-10  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  Servicer  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;

                  SEVENTH,  to the reserve fund (the "Reserve Fund") established
in accordance with the terms of the Pooling and Servicing Agreement,  the amount
by which the sum of the Net WAC Rate Carryover Amounts,  if any, with respect to
the Offered  Certificates  exceeds any amounts in the Reserve Fund that were not
distributed on prior Distribution Dates;

                  EIGHTH, 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;

                  NINTH,  to the holders of the Class P  Certificates  and Class
CE-1 Certificates as provided in the Pooling and Servicing Agreement; and

                                      S-86


                  TENTH,  to the  holders  of  the  Residual  Certificates,  any
remaining amounts.

         On each  Distribution  Date, any amounts  deposited in the Reserve Fund
from the Net Monthly Excess Cashflow will be distributed:

                  FIRST,  to the  holders of the Class A-1,  Class A-2 and Class
A-3   Certificates,   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

                  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
and Class M-10  Certificates,  in that order, the related Net WAC Rate Carryover
Amount for each such class for such Distribution Date.

         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  $13,092,103,  which is equal to the  initial
Certificate  Principal  Balance  of the Class  CE-1  Certificates.  This  amount
represents  approximately  3.80%  of  the  aggregate  principal  balance  of the
Mortgage  Loans  as of  the  Cut-off  Date.  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,  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.  This has 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  7.60% 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-1  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.

THE CLASS P CERTIFICATES

         On each Distribution Date, all amounts representing  Prepayment Charges
in respect of the Mortgage Loans received during the related  Prepayment  Period
will be withdrawn from the

                                      S-87


Distribution  Account and distributed to the Class P Certificates  and shall not
be available for distribution to the holders of any other class of certificates.
The  payment  of such  Prepayment  Charges  shall  not  reduce  the  Certificate
Principal Balance of the Class P Certificates.

         On the  Distribution  Date occurring after the expiration of the latest
Prepayment Charge term on the Mortgage Loans, the Securities Administrator shall
make a payment of  principal  to the Class P  Certificates  in  reduction of the
Certificate  Principal Balance thereof from Net Monthly Excess Cashflow pursuant
to clause EIGHTH under  "Description of the  Certificates--Overcollateralization
Provisions" above.

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,
after application of all amounts  recovered (net of amounts  reimbursable to the
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. With respect to any defaulted  Mortgage Loan that is
charged off, the amount of loss realized,  if any, will equal the portion of the
unpaid principal balance remaining, plus interest thereon from the date on which
interest  was last paid  through  the last day of the month in which the related
Mortgage Loan was charged off, plus amounts  reimbursable to the Servicer or the
Master Servicer for P&I Advances, servicing advances and other related expenses,
including attorneys' fees. 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 Servicer or the Master Servicer
for P&I Advances,  servicing  advances and unpaid  servicing fees, these amounts
may be reimbursed to the 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 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.

         Any  Realized  Losses on the  Mortgage  Loans will be  allocated on any
Distribution  Date:  FIRST,  to Net  Monthly  Excess  Cashflow  and to Net  Swap
Payments  received from the Swap Provider under the Interest Rate Swap Agreement
and available for that purpose,  second, to the Class CE-1 Certificates,  THIRD,
to the Class M-10  Certificates  until the Certificate  Principal Balance of the
Class  M-10  Certificates  has been  reduced to zero,  FOURTH,  to the Class M-9
Certificates   until  the  Certificate   Principal  Balance  of  the  Class  M-9
Certificates  has been  reduced to zero;  FIFTH,  to the Class M-8  Certificates
until the Certificate  Principal  Balance of the Class M-8 Certificates has been
reduced to zero;  SIXTH,  to the Class M-7  Certificates  until the  Certificate
Principal  Balance  of the  Class M-7  Certificates  has been  reduced  to zero,
SEVENTH,  to the Class M-6 Certificates until the Certificate  Principal Balance
of the Class M-6 Certificates has been reduced to zero, EIGHTH, to the Class M-5
Certificates   until  the  Certificate   Principal  Balance  of  the  Class  M-5
Certificates  has been  reduced to zero,  NINTH,  to the Class M-4  Certificates
until the Certificate  Principal  Balance of the Class M-4 Certificates has been
reduced to zero,  TENTH,  to the Class M-3  Certificates  until the  Certificate
Principal  Balance  of the  Class M-3  Certificates  has been  reduced  to zero,
ELEVENTH,  to the Class M-2 Certificates until the Certificate Principal Balance
of the Class M-2 Certificates has been reduced to zero and TWELFTH, to the Class
M-1  Certificates  until  the  Certificate  Principal  Balance  of the Class M-1
Certificates has been reduced to zero.

                                      S-88


         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 Net Swap Payments paid by
the   Swap   Provider,   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 the 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 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 "--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.

REPORTS TO CERTIFICATEHOLDERS

         On each  Distribution  Date,  the  Securities  Administrator  will make
available  to each  certificateholder  and the  Depositor a statement  generally
setting forth, among other information:

         1.       the   applicable   Interest   Accrual   Periods   and  general
Distribution Dates;

         2.       the total cash flows received and the general sources thereof;

                                      S-89


         3.       the amount, if any, of fees or expenses accrued and paid, with
an identification of the payee and the general purpose of such fees;

         4.       the  amount of the  related  distribution  to  holders  of the
Offered Certificates (by class) allocable to principal,  separately  identifying
(A) the aggregate amount of any principal  prepayments included therein, (B) the
aggregate of all scheduled  payments of principal  included  therein and (C) any
Overcollateralization Increase Amount included therein;

         5.       the amount of such  distribution  to  holders  of the  Offered
Certificates (by class)  allocable to interest and the portion thereof,  if any,
provided by the Interest Rate Swap Agreement in the aggregate;

         6.       the  Interest  Carry  Forward  Amounts  and any  Net WAC  Rate
Carryover Amounts for the Offered Certificates (if any);

         7.       the Certificate  Principal Balance of the Offered Certificates
before and after giving effect to the  distribution  of principal and allocation
of Allocated Realized Loss Amounts on such distribution date;

         8.       the number and Scheduled Principal Balance of all the Mortgage
Loans for the following Distribution Date;

         9.       the Pass-Through  Rate for each class of Offered  Certificates
for such Distribution Date;

         10.      the aggregate amount of advances included in the distributions
on the Distribution Date (including the general purpose of such advances);

         11.      the number and  aggregate  principal  balance of any  Mortgage
Loans (not including any Liquidated  Mortgage Loans as of the end of the related
Prepayment  Period) that were (A)  delinquent  (exclusive  of Mortgage  Loans in
foreclosure) using the "OTS" method (1) One scheduled payment is delinquent, (2)
two  scheduled  payments  are  delinquent,  (3)  three  scheduled  payments  are
delinquent  and (4)  foreclosure  proceedings  have  been  commenced,  and  loss
information for the period;  the number and aggregate  principal  balance of any
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  been  commenced,  and  loss
information for the period;

         12.      the amount of, if any, of excess cashflow or excess spread and
the application of such excess cashflow;

         13.      with respect to any Mortgage Loan that was  liquidated  during
the preceding  calendar month, the loan number and Scheduled  Principal  Balance
of,  and  Realized  Loss on,  such  Mortgage  Loan as of the end of the  related
Prepayment Period;

         14.      whether the  Stepdown  Date has occurred and whether a Trigger
Event is in effect;

         15.      the total  number and  principal  balance  of any real  estate
owned, or REO, properties as of the end of the related Prepayment Period;

         16.      the  cumulative   Realized  Losses  through  the  end  of  the
preceding month;

         17.      the three-month rolling average of the percent equivalent of a
fraction, the numerator of which is the aggregate Scheduled Principal Balance of
the Mortgage Loans that are

                                      S-90


60  days or more  delinquent  or are in  bankruptcy  or  foreclosure  or are REO
properties,  and the denominator of which is the Scheduled Principal Balances of
all of the Mortgage Loans,

         18.      the amount of the Prepayment Charges remitted by the Servicer;
and

         19.      the amount of any Net Swap Payment  payable to the trust,  any
Net Swap Payment  payable to the Swap  Provider,  any Swap  Termination  Payment
payable  to the  trust  and any Swap  Termination  Payment  payable  to the Swap
Provider.

         On each Distribution  Date, the Securities  Administrator will make the
monthly 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.

         The annual reports on Form 10-K, the distribution reports on Form 10-D,
the current  reports on Form 8-K and  amendments  to those reports in each case,
prepared  and filed by the  Securities  Administrator  with respect to the trust
pursuant to section 13(a) or 15(d) of the Exchange Act will be made available on
the website of the Securities  Administrator  as soon as reasonably  practicable
after  such  material  is  electronically  filed  with,  or  furnished  to,  the
Securities and Exchange Commission.

         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

         The  primary  originators  of the  Mortgage  Loans  are  American  Home
Mortgage Corp.,  with respect to  approximately  70.91% of the Mortgage Loans by
aggregate  principal  balance as of the Cut-off Date,  and People's  Choice Home
Loan,  Inc.,  with  respect to  approximately  10.85% of the  Mortgage  Loans by
aggregate principal balance as of the Cut-off Date.

         For a  description  of the  underwriting  guidelines  applicable to the
Mortgage  Loans  originated by American Home  Mortgage  Corp.  and certain other
information  with respect to American  Home  Mortgage  Corp.  see  "Underwriting
Standards" in this prospectus supplement.

                             STATIC POOL INFORMATION

         Static  pool  information  material  to this  offering  may be found at
http://regab.db.com.

         Information  provided  through the Internet  address  above will not be
deemed to be a part of this prospectus supplement or the registration  statement
for the securities  offered hereby if it relates to any prior securities pool or
vintage  formed before January 1, 2006, or with respect to the mortgage pool (if
applicable), any period before January 1, 2006.

                                      S-91


                                 ISSUING ENTITY

         ACE  Securities  Corp.  Home Equity Loan  Trust,  Series  2006-SL4 is a
common law trust formed under the laws of the State of New York  pursuant to the
pooling and servicing agreement between the Depositor,  the Servicer, the Master
Servicer,  the Securities  Administrator and the Trustee,  dated as of August 1,
2006  (the  "Pooling  and  Servicing  Agreement").  The  Pooling  and  Servicing
Agreement constitutes the "governing  instrument" under the laws of the State of
New York.  After its  formation,  ACE Securities  Corp.  Home Equity Loan Trust,
Series  2006-SL4  will not engage in any activity  other than (i)  acquiring and
holding  the  Mortgage  Loans  and the other  assets  of the Trust and  proceeds
therefrom,  (ii)  issuing  the  Certificates,   (iii)  making  payments  on  the
Certificates and (iv) engaging in other activities that are necessary,  suitable
or convenient to accomplish the foregoing or are incidental thereto or connected
therewith. The foregoing restrictions are contained in the Pooling and Servicing
Agreement.  These restrictions  cannot be amended without the consent of holders
of Certificates  evidencing at least 51% of the voting rights. For a description
of other  provisions  relating to amending the Pooling and Servicing  Agreement,
please see "Description of the Agreements -- Amendment" in the prospectus.

         The assets of ACE  Securities  Corp.  Home Equity  Loan  Trust,  Series
2006-SL4 will consist of the Mortgage Loans and certain related assets.

         ACE Securities Corp. Home Equity Loan Trust,  Series  2006-SL4's fiscal
year end is December 31.

                                  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.

         The Depositor has been serving as a private  secondary  mortgage market
conduit for residential  mortgage loans since 1999.  Since that time it has been
involved in the issuance of securities  backed by residential  mortgage loans in
excess of $30 billion.

         After issuance and registration of the securities  contemplated in this
prospectus  supplement,  the Depositor  will have no duties or  responsibilities
with respect to the pool assets or securities.

         All of the  shares  of  capital  stock  of the  Depositor  are  held by
Altamont Holdings Corp., a Delaware corporation.

                                   THE SPONSOR

         DB  Structured   Products,   Inc.  is  the  Sponsor.  The  Sponsor  was
incorporated in the State of Delaware on February 4, 1970 under the name "Sharps
Pixley Incorporated".  The name of the Sponsor was changed on January 3, 1994 to
Deutsche Bank Sharps Pixley Inc., and subsequently

                                      S-92


changed on January 2, 2002 to DB Structured Products, Inc. The Sponsor maintains
its principal office at 60 Wall Street,  New York, New York 10005. Its telephone
number is (212) 250-2500.

         Through  December 31, 2005,  the Sponsor has purchased over $26 billion
in residential  mortgage loans.  This includes the purchase of newly  originated
non-agency loans, as well as seasoned,  program  exception,  sub-performing  and
non-performing loans.

         The  Sponsor has been  securitizing  residential  mortgage  loans since
2004.  The  following  table  describes  size,  composition  and  growth  of the
Sponsor's  total  portfolio  of  assets  it  has  securitized  as of  the  dates
indicated.



                                        DECEMBER 31, 2004                      DECEMBER 31, 2005
                                  ------------------------------        --------------------------------
                                                TOTAL PORTFOLIO                         TOTAL PORTFOLIO
                                                   OF LOANS                                OF LOANS
          LOAN TYPE                NUMBER             ($)                NUMBER               ($)
- ---------------------------       --------     -----------------       -----------   -------------------
                                                                             
Alt-A ARM..................         ----             ----                  3,466         1,088,327,305
Alt-A Fixed................         ----             ----                 17,892         3,361,707,721
Prime ARM..................         3,612       1,096,433,033              ----               ----
Prime Fixed................         5,275         986,186,740              ----               ----
Scratch & Dent/Reperf......         1,376         135,671,795              4,913           500,710,103
Seconds....................         ----             ----                  5,227           258,281,341
SubPrime...................        31,174       5,481,240,453             71,747        13,066,859,416
Seasoned...................         ----             ----                  1,827           165,210,069
                                  -------       -------------            -------        --------------
TOTAL:.....................        41,437       7,699,532,021            105,072        18,441,095,955
                                  =======       =============            =======        ===============


                         SERVICING OF THE MORTGAGE LOANS

GENERAL

         Primary  servicing  of the  Mortgage  Loans  will be  provided  by GMAC
Mortgage  Corporation  ("GMACM").  GMACM  will  service  the  Mortgage  Loans in
accordance with the Pooling and Servicing Agreement. The Master Servicer will be
required  to  monitor  GMACM's  performance  under  the  Pooling  and  Servicing
Agreement.  In the event of a default by GMACM under the  Pooling and  Servicing
Agreement, the Master Servicer shall enforce any remedies against GMACM.

         The information  set forth in the following  paragraphs of this section
has been provided by GMACM.

         GENERAL.  GMACM  is  a  Pennsylvania  corporation  and  a  wholly-owned
subsidiary  of GMAC  Residential  Holding  Corporation,  which is a wholly owned
subsidiary  of  Residential   Capital  Corporation   ("RESCAP").   ResCap  is  a
wholly-owned  subsidiary of GMAC Mortgage Group,  Inc.,  which is a wholly-owned
subsidiary  of  General  Motors  Acceptance  Corporation  ("GMAC").  GMAC  is  a
wholly-owned subsidiary of General Motors Corporation.

         GMACM began acquiring,  originating and servicing  residential mortgage
loans in 1985 through its  acquisition  of Colonial  Mortgage  Service  Company,
which was formed in 1926, and the loan administration,  servicing operations and
portfolio of Norwest  Mortgage,  which  entered the  residential  mortgage  loan
business in 1906. These businesses formed the original basis of what is now GMAC
Mortgage Corporation.

                                      S-93


         GMACM maintains its executive and principal offices at 100 Witmer Road,
Horsham, Pennsylvania 19044. Its telephone number is (215) 682-1000.

         The diagram below illustrates the ownership structure among the parties
affiliated with GMACM.

                     --------------------------------------


                           General Motors Corporation


                     --------------------------------------
                                        |
                                        |
                                        |
                     --------------------------------------

                           General Motors Acceptance
                                  Corporation
                                     (GMAC)

                     --------------------------------------
                                        |
                                        |
                                        |
                     --------------------------------------


                        Residential Capital Corporation
                                    (ResCap)


                     --------------------------------------
                                        |
                                        |
                                        |
                     --------------------------------------


                           (GMAC Mortgage Corporation


                     --------------------------------------

         SERVICING ACTIVITIES. GMACM generally retains the servicing rights with
respect  to  loans  it sells or  securitizes,  and also  occasionally  purchases
mortgage  servicing  rights from other  servicers  or acts as a  subservicer  of
mortgage loans (and does not hold the  corresponding  mortgage  servicing  right
asset).

         As of December 31, 2005,  GMACM acted as primary servicer and owned the
corresponding   servicing  rights  on  approximately  2,036,298  of  residential
mortgage loans having an aggregate  unpaid  principal  balance of  approximately
$250 billion,  and GMACM acted as subservicer (and did not own the corresponding
servicing  rights) on  approximately  271,915  loans having an aggregate  unpaid
principal balance of over $38.9 billion.

         GMAC MORTGAGE CORPORATION  SERVICING  EXPERIENCE.  The following tables
set forth the mortgage  loans serviced by GMACM for the periods  indicated,  and
the  annual  average  number of such  loans for the same  period.  GMACM was the
servicer of a  residential  mortgage  loan  portfolio  of  approximately  $150.4
billion,  $12.5  billion,  $21.2 billion and $6.67 billion during the year ended
December   31,  2002  backed  by  prime   conforming   mortgage   loans,   prime
non-conforming   mortgage  loans,  government  mortgage  loans  and  second-lien
mortgage loans,  respectively.  GMACM was the servicer of a residential mortgage
loan portfolio of approximately $186.4 billion, $32.4 billion, $18.1 billion and
$13.0 billion during the year ended December 31, 2005 backed by prime conforming
mortgage loans, prime non-conforming  mortgage loans,  government mortgage loans
and  second-lien  mortgage  loans,  respectively.  The  percentages  shown under
"Percentage  Change from Prior Year"  represent the ratio of (a) the  difference
between the current and prior year volume over (b) the prior year volume.

                                      S-94


                            GMAC MORTGAGE CORPORATION

                   PRIMARY SERVICING PORTFOLIO ($IN MILLIONS)
- --------------------------------------------------------------------------------



                                                             For the Year Ended December 31,
                                      -----------------------------------------------------------------------------
                                           2005                 2004                2003                 2002
                                      ---------------     -----------------   -----------------    ----------------
                                                                                           
Prime Conforming Mortgage Loans
- -----------------------------------
No. of Loans                             1,392,870            1,323,249            1,308,284           1,418,843
Dollar Amount of Loans                   $186,364             $165,521             $153,601             $150,421
Percentage Change from Prior Year         12.59%                7.76%                2.11%                N/A

Prime Non-Conforming Mortgage
Loans
- -----------------------------------
No. of Loans                              69,488               53,119               34,041               36,225
Dollar Amount of Loans                    $32,385              $23,604              $13,937             $12,543
Percentage Change from Prior Year         37.20%               69.36%               11.12%                N/A

Government Mortgage Loans
- -----------------------------------
No. of Loans                              181,679              191,844              191,023             230,085
Dollar Amount of Loans                    $18,098              $18,328              $17,594             $21,174
Percentage Change from Prior Year         -1.25%                4.17%               -16.91%               N/A

Second Lien Mortgage Loans
- -----------------------------------
No. of Loans                              392,261              350,334              282,128             261,416
Dollar Amount of Loans                    $13,034              $10,374              $7,023               $6,666
Percentage Change from Prior Year         25.64%               47.71%                5.36%                N/A

Total Mortgage Loans Serviced
- -----------------------------------
No. of Loans                             2,036,298            1,918,546            1,815,476           1,946,569
Dollar Amount of Loans                   $249,881             $217,827             $192,155             $190,804
Percentage Change from Prior Year         14.72%               13.36%                0.71%                N/A



         BILLING AND PAYMENT PROCEDURES.  As servicer, GMACM collects and remits
mortgage loan payments,  responds to borrower inquiries,  accounts for principal
and interest, holds custodial and escrow funds for payment of property taxes and
insurance  premiums,  counsels or  otherwise  works with  delinquent  borrowers,
supervises  foreclosures and property dispositions and generally administers the
loans.  GMACM sends  monthly  invoices or annual  coupon  books to  borrowers to
prompt the  collection  of the  outstanding  payments.  Borrowers  may elect for
monthly payments to be deducted automatically from bank accounts on the same day
every  month or may take  advantage  of on  demand  ACH  payments  made over the
internet or via phone.

SERVICING AND OTHER COMPENSATION AND PAYMENT OF EXPENSES

         The Servicer will provide customary servicing functions with respect to
the Mortgage  Loans.  Among other things,  the Servicer is obligated  under some
circumstances  to make P&I  Advances  with  respect to the  Mortgage  Loans.  In
managing the  liquidation of defaulted  Mortgage  Loans,  the 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.

         As to any Mortgage Loan that becomes 120 days delinquent,  the Servicer
will be required to obtain a broker's price  opinion,  the cost of which will be
reimbursable as a servicing advance.

                                      S-95


After obtaining the broker's price opinion,  the Servicer will determine whether
a significant Subsequent Recovery is possible through foreclosure proceedings or
other liquidation of the related Mortgaged Property.  If the Servicer determines
that no such recovery is possible,  it must charge off the related Mortgage Loan
at the time such Mortgage Loan becomes 180 days delinquent. Once a Mortgage Loan
has been charged off, the Servicer will  discontinue  making P&I  Advances,  the
Servicer will not be entitled to servicing fees (except as otherwise provided in
the Pooling and Servicing  Agreement) and the Mortgage Loan will be treated as a
Charged  Off  Mortgage  Loan  giving rise to a Realized  Loss.  If the  Servicer
determines  that  such  Subsequent  Recovery  is  possible  through  foreclosure
proceedings or other liquidation of the related Mortgaged Property on a Mortgage
Loan that becomes 180 days  delinquent,  the  Servicer  may continue  making P&I
Advances  and will be  required  to  notify  the  Credit  Risk  Manager  of such
decision.

         The Sponsor has the right to transfer  the  servicing  of the  Mortgage
Loans  serviced by the  Servicer to a successor  servicer  which is qualified to
service  mortgage  loans for Fannie Mae or Freddie Mac. The  appointment  of any
successor  servicer  requires the consent of the Master Servicer,  which consent
may not be  unreasonably  withheld,  and the  receipt of  confirmation  from the
Rating   Agencies  that  the  transfer  of  servicing   will  not  result  in  a
qualification, withdrawal or downgrade of the then-current ratings of any of the
Offered Certificates,  although there can be no guaranty that such transfer will
not have an adverse impact on rates of delinquencies,  defaults and losses.  See
"Risk Factors--The  transfer of servicing may result in higher delinquencies and
defaults  which may  adversely  affect the yield on your  certificates"  in this
prospectus supplement.

         The principal compensation to be paid to the Servicer in respect of the
servicing  activities  performed  by the Servicer  will be a servicing  fee (the
"Servicing Fee"), as set forth under "Description of the  Certificates--Table of
Fees  and  Expenses",  calculated  using  a per  annum  rate  multiplied  by the
Scheduled   Principal   Balance  of  each  Mortgage  Loan,  in  this  prospectus
supplement. Amounts collected or advanced in respect of interest on the Mortgage
Loans each month will be remitted by the Servicer to the Master  Servicer net of
the  Servicing  Fee payable to the Servicer  for such month.  As a result of the
Sponsor's  continued  ownership of the servicing  rights,  each  Servicer's  net
compensation  for  performing the servicing  activities  will resemble that of a
subservicer.  Since the  Servicing Fee payable to the Servicer is less than 1/12
of 0.50%  multiplied by the Scheduled  Principal  Balance of each Mortgage Loan,
the amount of such excess  Servicing Fee will be  distributed  to the Class CE-2
Certificateholder  on each  Distribution  Date. If servicing is transferred from
the  Servicer to a  qualified  successor  pursuant to the Pooling and  Servicing
Agreement,  the Servicing Fee payable to any successor to the Servicer  shall be
calculated using a per annum rate equal to 0.50%.  Notwithstanding  that the fee
payable to the  Servicer  is based on a per annum rate that is less than  0.50%,
the  Servicer  has  agreed to  service  and  administer  the  Mortgage  Loans in
accordance with the terms of the Pooling and Servicing Agreement.

         As  additional  servicing  compensation,  the  Servicer  is 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 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 collection  account and any
related  escrow  account.  The  Servicer is  entitled  to retain any  Prepayment
Interest Excess (as defined in the Pooling and Servicing Agreement) with respect
to the Mortgage Loans.

         The Servicer is obligated to pay  insurance  premiums and other ongoing
expenses   associated   with  the  Mortgage  Loans  in  connection   with  their
responsibilities under the Pooling and Servicing Agreement,  and are entitled to
reimbursement  for these  expenses as  provided  in the  Pooling  and  Servicing
Agreement. See "Description of the Agreement-Material Terms of the

                                      S-96


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 Servicer.

PAYMENTS ON MORTGAGE LOANS; DEPOSITS TO COLLECTION ACCOUNT

         The Servicer  will  establish  and maintain or cause to be maintained a
separate  trust  account  (the  "Collection  Account")  for the  benefit  of the
certificateholders.  The  Collection  Account  will be an  Eligible  Account (as
defined in the Pooling and Servicing Agreement). Upon receipt by the Servicer of
amounts in respect of the Mortgage Loans  (excluding  amounts  representing  the
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),  the Servicer will deposit
such amounts in the Collection Account.  Amounts so deposited may be invested in
Permitted  Investments 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 shall be for the benefit of the Servicer.

         Any one or more of the following  obligations or securities held in the
name of the Trustee for the benefit of the certificateholders will be considered
a Permitted Investment:

         (i)      obligations  of  the  United  States  or any  agency  thereof,
provided such  obligations are backed by the full faith and credit of the United
States;

         (ii)     general obligations of or obligations  guaranteed by any state
of the United States or the District of Columbia receiving the highest long-term
debt rating of each rating  agency,  or such lower  rating as will not result in
the  downgrading or withdrawal of the ratings then assigned to the  certificates
by each rating agency, as evidenced in writing;

         (iii)    commercial or finance  company  paper which is then  receiving
the highest  commercial  or finance  company  paper rating of each rating agency
rating such paper, or such lower rating as will not result in the downgrading or
withdrawal  of the  ratings  then  assigned to the  certificates  by each rating
agency, as evidenced in writing;

         (iv)     certificates of deposit,  demand or time deposits, or bankers'
acceptances issued by any depository  institution or trust company  incorporated
under the laws of the  United  States or of any state  thereof  and  subject  to
supervision  and  examination  by  federal  and/or  state  banking   authorities
(including the trustee in its commercial  banking  capacity),  provided that the
commercial  paper and/or long term unsecured debt obligations of such depository
institution or trust company are then rated one of the two highest long-term and
the highest  short-term  ratings of each such rating agency for such securities,
or such lower ratings as will not result in the downgrading or withdrawal of the
rating then assigned to the  certificates by any rating agency,  as evidenced in
writing;

         (v)      guaranteed   reinvestment   agreements  issued  by  any  bank,
insurance company or other corporation  containing,  at the time of the issuance
of such  agreements,  such  terms  and  conditions  as will  not  result  in the
downgrading  or withdrawal of the rating then  assigned to the  certificates  by
each rating agency, as evidenced in writing;

         (vi)     repurchase  obligations with respect to any security described
in clauses (i) and (ii) above,  in either case  entered  into with a  depository
institution  or trust  company  (acting as  principal)  described  in clause (v)
above;

                                      S-97


         (vii)    securities  (other than stripped  bonds,  stripped  coupons or
instruments  sold at a  purchase  price in  excess  of 115% of the  face  amount
thereof)  bearing  interest  or sold at a  discount  issued  by any  corporation
incorporated  under the laws of the United States or any state thereof which, at
the time of such  investment,  have one of the two highest short term ratings of
each rating agency (except if the rating agency is Moody's,  such rating will be
the highest commercial paper rating of Moody's for any such securities), or such
lower rating as will not result in the  downgrading  or withdrawal of the rating
then  assigned to the  certificates  by each rating  agency,  as  evidenced by a
signed writing delivered by each rating agency;

         (viii)   interests  in any money market fund  (including  any such fund
managed or advised by the trustee or any affiliate thereof) which at the date of
acquisition of the interests in such fund and throughout the time such interests
are held in such  fund has the  highest  applicable  short  term  rating by each
rating  agency or such  lower  rating as will not result in the  downgrading  or
withdrawal  of the  ratings  then  assigned to the  certificates  by each rating
agency, as evidenced in writing;

         (ix)     short term investment  funds sponsored by any trust company or
banking  association  incorporated  under the laws of the  United  States or any
state thereof  (including any such fund managed or advised by the Trustee or the
Master  Servicer or any affiliate  thereof) which on the date of acquisition has
been rated by each rating agency in their respective  highest  applicable rating
category  or such  lower  rating  as  will  not  result  in the  downgrading  or
withdrawal  of the  ratings  then  assigned to the  certificates  by each rating
agency, as evidenced in writing; and

         (x)      such other investments  having a specified stated maturity and
bearing  interest or sold at a discount  acceptable to each rating agency and as
will not result in the  downgrading or withdrawal of the rating then assigned to
the  certificates  by any  rating  agency,  as  evidenced  by a  signed  writing
delivered by each rating agency.

PREPAYMENT INTEREST SHORTFALLS AND COMPENSATING 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  Servicer to collect  full amounts of interest on such
Mortgage  Loans.  The Servicer is obligated to pay from its own funds only those
interest shortfalls  attributable to voluntary principal  prepayments in full by
the mortgagors on the Mortgage Loans received  during the portion of the related
Prepayment Period occurring between the 16th day of the month prior to the month
of the Distribution Date to the last day of such prior month; provided,  however
that the  obligation  of the  Servicer to remit the amount of any  shortfall  in
interest resulting from a principal  prepayment in full on a Mortgage Loan shall
be limited to the  aggregate  Servicing  Fee  payable  to the  Servicer  for the
related Due  Period.  The  Servicer  will not remit any  shortfalls  in interest
attributable  to the application of the Relief Act or any similar state or local
laws. Any interest shortfalls  attributable to voluntary  principal  prepayments
required to be funded but not funded by the  Servicer are required to be paid by
the Master Servicer, but only to the extent that such amount does not exceed the
master  servicing  fee  payable  to  the  Master  Servicer  for  the  applicable
Distribution Date. Accordingly, the effect of interest shortfalls resulting from
(i)  principal  prepayments  in part and  principal  prepayments  in full on the
Mortgage  Loans  received  during the related  Prepayment  Period (a "Prepayment
Interest  Shortfall")  to the extent that they exceed any payments by the Master
Servicer  or the  Servicer  ("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

                                      S-98


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.

P&I ADVANCES

         Subject to the  limitations set forth in the following  paragraph,  the
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 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  Fees, that
were due  during the  related  Due  Period on the  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 Servicing
Fees).  These  advances are referred to in this  prospectus  supplement  as "P&I
Advances".  In the event that the Servicer  fails in its  obligation to make any
required P&I Advance,  a successor  servicer,  which may be the Master Servicer,
will be obligated to make the P&I Advance on the Distribution Date for which the
Servicer was required to make such P&I  Advance,  to the extent  required in the
Pooling and Servicing Agreement.

         P&I Advances are required to be made only to the extent they are deemed
by the Servicer or successor  servicer,  as applicable,  to be recoverable  from
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. Neither the Servicer nor the successor servicer will 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 or once a Mortgage  Loan has
been  charged  off. All P&I  Advances  will be  reimbursable  to the Servicer or
successor  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 Servicer or successor  servicer to be nonrecoverable
from  late  collections,  insurance  proceeds  or  liquidation  proceeds  may be
reimbursed  to the  Servicer or the  successor  servicer out of any funds in the
collection account prior to the distributions on the certificates.

         In the event  that a Balloon  Loan is not paid in full on its  maturity
date,  the 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  the  Servicer
determines  that the  advance  would not be  recoverable.  In no event  will the
Servicer be obligated to advance the balloon payment due on any Balloon Loan.

         The Pooling and Servicing Agreement also provides that the 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  of the Servicer 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 the Servicer.

         Upon an  Event  of  Default  by the  Servicer  under  the  Pooling  and
Servicing  Agreement,  the Master  Servicer may  terminate  the Servicer and the
Master  Servicer  will,  or under  certain  circumstances,  the  Servicer or its
designee may, appoint a successor  servicer.  Such successor  servicer must meet
the  requirements  for  successor  servicers  under the  Pooling  and  Servicing

                                      S-99


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).

MODIFICATIONS

         In  instances  in which a Mortgage  Loan is in default or if default is
reasonably  foreseeable,  and if  determined  by the  Servicer to be in the best
interest  of  the   certificateholders,   the  Servicer  may  permit   servicing
modifications  of the Mortgage  Loan rather than  proceeding  with  foreclosure.
However,  the  Servicer's  ability to perform  servicing  modifications  will be
subject to some  limitations,  including  but not  limited to those set forth in
this paragraph. Any amounts added to the principal balance of the Mortgage Loan,
or capitalized  amounts added to the Mortgage Loan, will be required to be fully
amortized  over the remaining  term, or the extended term, of the Mortgage Loan.
All  capitalizations  are to be  implemented  in accordance  with the Servicer's
standards and may be implemented only by the Servicer for that purpose. Pursuant
to the terms of the Pooling and Servicing  Agreement,  unless a Mortgage Loan is
in default or such default is reasonably foreseeable,  no servicing modification
with  respect  to a  Mortgage  Loan will have the  effect  of (i)  reducing  the
mortgage  rate,  (ii) reducing or increasing the principal  balance  (except for
reductions  resulting  from actual  payments of principal) or (iii) changing the
final  maturity date on such Mortgage  Loan (subject to certain  exceptions)  or
that would both (A) effect an exchange or reissuance of such Mortgage Loan under
Section 1001 of the Code (or final,  temporary or proposed Treasury  regulations
promulgated  thereunder) and (B) cause any Trust REMIC created under the Pooling
and  Servicing  Agreement  to fail to qualify  as a REMIC  under the Code or the
imposition of any tax on "prohibited  transactions" or "contributions  after the
startup date" under the REMIC Provisions.

         Any advances  made on any Mortgage  Loan will be reduced to reflect any
servicing modifications previously made. The Mortgage Rate and Net Mortgage Rate
as  to  any  Mortgage   Loan  will  be  deemed  not  reduced  by  any  servicing
modification,  so that the calculation of the Interest  Distribution  Amount (as
defined in this prospectus  supplement) payable on the Offered Certificates will
not be affected by the servicing modification.

EVIDENCE AS TO COMPLIANCE

         The Pooling and Servicing  Agreement  will provide that each year on or
before the date set forth in the Pooling and Servicing Agreement, beginning with
the first  year  after the year in which the  Cut-off  Date  occurs,  each party
responsible for the servicing function will provide to the Depositor, the Master
Servicer  and the  Trustee  a report on an  assessment  of  compliance  with the
minimum servicing criteria established in Item 1122(a) of Regulation AB (the "AB
Servicing  Criteria").  The AB  Servicing  Criteria  include  specific  criteria
relating  to  the  following  areas:  general  servicing  considerations,   cash
collection and  administration,  investor  remittances  and reporting,  and pool
asset  administration.  Such report will indicate that the AB Servicing Criteria
were used to test  compliance  on a  platform  level  basis and will set out any
material instances of noncompliance.

         The Pooling and  Servicing  Agreement  will also  provide that the each
party responsible for the servicing  function will deliver along with its report
on assessment of compliance,  an  attestation  report from a firm of independent
public  accountants  on the  assessment  of  compliance  with  the AB  Servicing
Criteria.

         The Pooling and Servicing  Agreement  will also provide for delivery to
the Master Servicer, the Securities  Administrator and the Trustee, each year on
or before  the date set  forth in the  Pooling  and  Servicing  Agreement,  of a
separate  annual  statement of compliance  from each entity  responsible for the
servicing  function to the effect  that,  to the best  knowledge  of the signing

                                     S-100


officer,  the Servicer has  fulfilled in all material  respects its  obligations
under the Pooling and Servicing  Agreement  throughout the preceding year or, if
there has been a material  failure in the  fulfillment  of any  obligation,  the
statement  shall  specify such failure and the nature and status  thereof.  This
statement may be provided as a single form making the required  statements as to
more than one pooling and servicing agreement.

         Copies of the annual reports of assessment of  compliance,  attestation
reports, and statements of compliance may be obtained by securityholders without
charge upon written  request to the Master Servicer at the address of the Master
Servicer set forth under "The Securities Administrator,  The Master Servicer and
The  Custodians" in this prospectus  supplement.  These items will be filed with
the Issuing  Entity's  annual report on Form 10-K, to the extent  required under
Regulation AB.

      THE SECURITIES ADMINISTRATOR, THE MASTER SERVICER AND THE CUSTODIANS

WELLS FARGO BANK, NATIONAL ASSOCIATION

GENERAL

         The  information  set forth in the following  five  paragraphs has been
provided by Wells Fargo Bank, National Association.

         Wells Fargo Bank, National Association ("Wells Fargo Bank") will act as
Securities Administrator,  Master Servicer and a Custodian under the Pooling and
Servicing Agreement and the applicable custodial agreement.  Wells Fargo Bank is
a national  banking  association and a wholly-owned  subsidiary of Wells Fargo &
Company.  A  diversified  financial  services  company with  approximately  $482
billion in assets,  23 million  customers and 153,000+  employees as of December
31,  2005,  Wells  Fargo & Company is a U.S.  bank  holding  company,  providing
banking, insurance, trust, mortgage and consumer finance services throughout the
United  States  and  internationally.  Wells  Fargo  Bank  provides  retail  and
commercial banking services and corporate trust,  custody,  securities  lending,
securities transfer, cash management,  investment management and other financial
and fiduciary services. The Depositor, the Sponsor and the Servicer may maintain
banking  and  other  commercial  relationships  with  Wells  Fargo  Bank and its
affiliates. Wells Fargo Bank maintains principal corporate trust offices located
at  9062  Old  Annapolis  Road,  Columbia,   Maryland  21045-1951  (among  other
locations) and its office for certificate  transfer services is located at Sixth
Street and Marquette Avenue, Minneapolis, Minnesota 55479.

         SECURITIES ADMINISTRATOR.  Under the terms of the Pooling and Servicing
Agreement,  Wells Fargo Bank also is responsible for securities  administration,
which includes pool performance calculations,  distribution calculations and the
preparation of monthly distribution reports. As Securities Administrator,  Wells
Fargo  Bank is  responsible  for the  preparation  and  filing  of all REMIC tax
returns on behalf of the trust and the  preparation  of monthly  reports on Form
10-D,  current  reports  on Form 8-K and  annual  reports  on Form 10-K that are
required to be filed with the  Securities  and Exchange  Commission on behalf of
the  issuing  trust.  Wells  Fargo  Bank has been  engaged  in the  business  of
securities  administration since June 30, 1995. As of June 30, 2006, Wells Fargo
Bank  was  acting  as  securities   administrator  with  respect  to  more  than
$894,773,136,436 of outstanding residential mortgage-backed securities.

         MASTER SERVICER.  Wells Fargo Bank acts as Master Servicer  pursuant to
the Pooling and Servicing Agreement.  The Master Servicer is responsible for the
aggregation of monthly Servicer reports and remittances and for the oversight of
the  performance  of the Servicer  under the terms of the Pooling and  Servicing
Agreement. In particular,  the Master Servicer independently  calculates monthly
loan  balances  based  on  servicer  data,  compares  its  results  to  servicer
loan-level  reports and  reconciles  any  discrepancies  with the Servicer.  The
Master Servicer also reviews the

                                     S-101


servicing of defaulted  loans for  compliance  with the terms of the Pooling and
Servicing Agreement. In addition, upon the occurrence of certain servicer events
of default  under the terms of the Pooling and Servicing  Agreement,  the Master
Servicer may be required to enforce certain  remedies on behalf of the Trust and
against the defaulting Servicer. Wells Fargo has been engaged in the business of
master  servicing since June 30, 1995. As of June 30, 2006, Wells Fargo Bank was
acting  as  master  servicer  for  approximately  1,253  series  of  residential
mortgage-backed  securities with an aggregate  outstanding  principal balance of
approximately $651,189,990,090.

         CUSTODIAN.  Wells Fargo Bank is acting as a custodian of certain of the
mortgage loan files pursuant to a custodial agreement.  In that capacity,  Wells
Fargo Bank is  responsible  to hold and safeguard  the mortgage  notes and other
contents  of the  related  mortgage  files  on  behalf  of the  Trustee  and the
Certificateholders.  Wells Fargo Bank  maintains  each  mortgage  loan file in a
separate  file folder  marked with a unique bar code to assure  loan-level  file
integrity  and to assist  in  inventory  management.  Files  are  segregated  by
transaction  or  investor.  Wells  Fargo Bank has been  engaged in the  mortgage
document  custody  business for more than 25 years.  Wells Fargo Bank  maintains
document custody  facilities in its Minneapolis,  Minnesota  headquarters and in
three regional offices located in Richfield,  Minnesota, Irvine, California, and
Salt Lake City, Utah. As of June 30, 2006,  Wells Fargo Bank maintains  mortgage
custody  vaults in each of those  locations  with an aggregate  capacity of over
eleven million files.

         Wells Fargo serves or may have served within the past two years as loan
file  custodian for various  mortgage loans owned by the Sponsor or an affiliate
of the Sponsor and  anticipates  that one or more of those mortgage loans may be
included in the Trust.  The terms of any custodial  agreement  under which those
services  are  provided by Wells  Fargo are  customary  for the  mortgage-backed
securitization  industry  and  provide  for the  delivery,  receipt,  review and
safekeeping of mortgage loan files.

         Approximately  29.09% 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  pursuant to a custodial  agreement  to be entered into
among HSBC Bank USA, National  Association,  as Trustee,  Wells Fargo Bank, as a
custodian, and the Servicer.

DEUTSCHE BANK NATIONAL TRUST COMPANY

GENERAL

         The information set forth in the following  paragraph has been provided
by Deutsche Bank National Trust Company ("DBNTC").

         DBNTC  has  performed  a  custodial  role in  numerous  mortgage-backed
transactions  since 1991.  DBNTC will  maintain  the  mortgage  files in secure,
fire-resistant  facilities.  DBNTC will not  physically  segregate  the mortgage
files from other  mortgage  files in DBNTC's  custody but will be kept in shared
facilities.  However, DBNTC's proprietary document tracking system will show the
location within DBNTC's  facilities of each mortgage file and will show that the
mortgage loan  documents  are held by the Trustee on behalf of the trust.  DBNTC
has no pending legal  proceedings  that would  materially  affect its ability to
perform its duties as a custodian  on behalf of the  Holders.  DBNTC may perform
certain of its  obligations  through one or more third party  vendors.  However,
DBNTC shall remain  liable for the duties and  obligations  required of it under
its custodial agreement.

         DBNTC is providing the  information  in the foregoing  paragraph at the
Depositor's request in order to assist the Depositor with the preparation of its
disclosure  documents  to be  filed  with the SEC  pursuant  to  Regulation  AB.
Otherwise,  DBNTC has not  participated  in the  preparation of such  disclosure
documents and assumes no responsibility or liability for their contents.

                                     S-102


         Approximately  70.91% 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 DBNTC  pursuant to a custodial  agreement  to be entered into among HSBC
Bank USA,  National  Association,  as Trustee,  DBNTC,  as a custodian,  and the
Servicer.

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 equal to one-twelfth  of the product of 0.0160%  multiplied by the
Scheduled  Principal  Balance  of the  Mortgage  Loans as of the Due Date in the
preceding  calendar month. In addition,  the Master Servicer will be entitled to
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 DISTRIBUTION ACCOUNT

         The   Securities   Administrator   will   establish   an  account  (the
"Distribution  Account") into which will be deposited  amounts remitted to it by
the Servicer 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
under  "-Payments on Mortgage  Loans;  Deposits to  Collection  Account" in this
prospectus  supplement)  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.

TRANSFER OF MASTER SERVICING

         The Master  Servicer  may sell and assign its rights and  delegate  its
duties and  obligations in its entirety as Master Servicer under the Pooling and
Servicing Agreement;  provided,  however,  that: (i) the purchaser or transferee
accept in writing such  assignment and delegation and assume the  obligations of
the Master  Servicer under the Pooling and Servicing  Agreement (a) shall have a
net worth of not less than $25,000,000 (unless otherwise approved by each Rating
Agency pursuant to clause (ii) below);  (b) shall be reasonably  satisfactory to
the Trustee (as  evidenced in a writing  signed by the  Trustee);  and (c) shall
execute  and  deliver  to the  Trustee  an  agreement,  in  form  and  substance
reasonably  satisfactory  to the Trustee,  which  contains an assumption by such
Person of the due and punctual  performance  and observance of each covenant and
condition to be performed or observed by it as master servicer under the Pooling
and  Servicing  Agreement;  (ii) each Rating Agency shall be given prior written
notice of the identity of the proposed successor to the Master Servicer and each
Rating Agency's rating of the Certificates in effect  immediately  prior to such
assignment,  sale and delegation will not be downgraded,  qualified or withdrawn
as a result of such assignment, sale and delegation, as evidenced by a letter to
such effect  delivered to the Master  Servicer  and the  Trustee;  and (iii) the
Master Servicer  assigning and selling the master servicing shall deliver to the
Trustee an officer's  certificate  and an opinion of independent  counsel,  each
stating  that all  conditions  precedent  to such  action  under the Pooling and
Servicing  Agreement  have been  completed  and such action is  permitted by and
complies  with  the  terms  of the  Pooling  and  Servicing  Agreement.  No such
assignment  or  delegation  shall affect any  liability  of the Master  Servicer
arising out of acts or omissions prior to the effective date thereof.

                                     S-103


INDEMNIFICATION

         The Master Servicer and any director, officer, employee or agent of the
Master  Servicer will be indemnified  and held harmless by the trust against any
loss, liability or expense as set forth in the Pooling and Servicing Agreement.

         The Securities  Administrator  and any director,  officer,  employee or
agent of the Securities  Administrator  will be indemnified and held harmless by
the trust against any loss, liability or expense as set forth in the Pooling and
Servicing Agreement.

         The  Custodians  and any  director,  officer,  employee or agent of the
Custodians  will be indemnified and held harmless by the trust against any loss,
liability or expense as set forth in the Custodial Agreements.

                                   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  2006-SL4 or at such other address as the Trustee may
designate from time to time.

         As of June 30, 2006, HSBC Bank USA,  National  Association is acting as
trustee for approximately  400 asset-backed  securities  transactions  involving
similar pool assets included in the Mortgage Pool.

         The Trustee,  prior to the  occurrence of an Event of Default and after
the  curing  or  waiver  of all  Events  of  Default  which  may have  occurred,
undertakes to perform such duties and only such duties as are  specifically  set
forth  in the  Pooling  and  Servicing  Agreement  as  duties  of  the  Trustee,
including:

1.       Upon receipt of all resolutions,  certificates,  statements,  opinions,
         reports,  documents, orders or other instruments which are specifically
         required to be  furnished  to the  Trustee  pursuant to the Pooling and
         Servicing  Agreement,  the Trustee (or the  Custodian,  if  applicable)
         shall examine them to determine  whether they are in the required form;
         provided,  however, that the Trustee (or the Custodian,  if applicable,
         to the extent it is  required  to review any such  documents  under the
         custodial  agreement)  shall not be  responsible  for the  accuracy  or
         content of any resolution,  certificate,  statement,  opinion,  report,
         document,  order or other  instrument  furnished  hereunder;  provided,
         further,  that the Trustee (or the Custodian,  if applicable) shall not
         be  responsible  for the accuracy or  verification  of any  calculation
         provided to it pursuant to the Pooling and Servicing Agreement.

2.       The Trustee shall promptly remit to the Servicer any complaint,  claim,
         demand,  notice  or  other  document   (collectively,   the  "Notices")
         delivered  to the Trustee as a  consequence  of the  assignment  of any
         Mortgage  Loan  hereunder and relating to the servicing of the Mortgage
         Loans; provided than any such notice (i) is delivered to the Trustee at
         its Corporate  Trust Office,  (ii) contains  information  sufficient to
         permit the Trustee to make a  determination  that the real  property to
         which such document relates is a Mortgaged  Property (as defined in the
         Pooling  and  Servicing  Agreement).  The  Trustee  shall  have no duty
         hereunder  with  respect to any  Notice it may  receive or which may be
         alleged to have been  delivered to or served upon it unless such Notice
         is delivered to it or served upon it at

                                     S-104


         its  Corporate  Trust Office and such Notice  contains the  information
         required pursuant to clause (ii) of the preceding sentence.

3.       Except for those actions that the Trustee is required to take under the
         Pooling  and  Servicing  Agreement,  the  Trustee  shall  not  have any
         obligation  or  liability  to take any action or to refrain from taking
         any action in the  absence  of written  direction  as  provided  in the
         Pooling and Servicing Agreement.

         If an Event of Default has  occurred  and has not been cured or waived,
the Trustee  shall  exercise  such of the rights and powers  vested in it by the
Pooling  and  Servicing  Agreement,  using the same  degree of care and skill in
their exercise,  as a prudent person would exercise under the  circumstances  in
the conduct of his own affairs.

         Without  limiting  the  generality  of the  foregoing,  if an  Event of
Default shall occur,  the Trustee shall, at the direction of at least 51% of the
Voting Rights, by notice in writing to the Master Servicer and to the Depositor,
with a copy to each Rating Agency,  terminate all of the rights and  obligations
of the Master  Servicer in its capacity as Master Servicer under the Pooling and
Servicing Agreement,  to the extent permitted by law, and in and to the Mortgage
Loans and the proceeds  thereof.  On or after the receipt by the Master Servicer
of such written  notice,  all  authority  and power of the Master  Servicer with
respect to the  Certificates  (other than as a holder of any Certificate) or the
Mortgage Loans or otherwise  including,  without  limitation,  the  compensation
payable to the Master Servicer under the Pooling and Servicing Agreement,  shall
pass to and be vested in the Trustee, and, without limitation, the Trustee shall
be authorized and empowered,  as attorney-in-fact  or otherwise,  to execute and
deliver,  on behalf of and at the  expense of the Master  Servicer,  any and all
documents and other instruments and to do or accomplish all other acts or things
necessary or appropriate  to effect the purposes of such notice of  termination,
whether to complete the transfer and  endorsement  or assignment of the Mortgage
Loans and related documents,  or otherwise.  Notwithstanding the foregoing,  The
Trustee may, if is shall be  unwilling to so to act, or shall,  if it is legally
unable  to act,  appoint,  or  petition  a court of  competent  jurisdiction  to
appoint, a successor master servicer in accordance with the terms of the Pooling
and Servicing Agreement.

         To the extent that the costs and expenses of the Trustee related to the
termination of the Master  Servicer,  appointment of a successor master servicer
or  the  transfer  and  assumption  of  the  master  servicing  by  the  Trustee
(including,  without  limitation,  (i) all legal costs and  expenses and all due
diligence  costs and expenses  associated  with an  evaluation  of the potential
termination  of the Master  Servicer as a result of an Event of Default and (ii)
all costs and  expenses  associated  with the  complete  transfer  of the master
servicing,  including  all  servicing  files  and  all  servicing  data  and the
completion, correction or manipulation of such servicing data as may be required
by the successor master servicer to correct any errors or insufficiencies in the
servicing  data or otherwise to enable the successor  master  servicer to master
service  the  Mortgage  Loans in  accordance  with  the  Pooling  and  Servicing
Agreement)  are  not  fully  and  timely  reimbursed  by the  terminated  master
servicer,  the  Trustee  shall be entitled  to  reimbursement  of such costs and
expenses from the Distribution Account.

         FOR  FURTHER  DISCUSSION  OF THE  DUTIES  OF THE  TRUSTEE,  PLEASE  SEE
"DESCRIPTION  OF THE  AGREEMENTS--MATERIAL  TERMS OF THE POOLING  AND  SERVICING
AGREEMENTS AND UNDERLYING  SERVICING  AGREEMENTS--DUTIES  OF THE TRUSTEE" IN THE
PROSPECTUS.

         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

                                     S-105


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 the Servicer  under the Pooling
and  Servicing  Agreement  (for which the Trustee  receives  indemnity  from the
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 Agreement.

         The Trustee may resign at any time, in which event the  Depositor  will
be obligated to appoint a successor  trustee.  The Depositor may also remove the
Trustee if the Trustee  ceases to be eligible to continue  under the Pooling and
Servicing Agreement or if the trustee becomes insolvent.  Upon becoming aware of
the  circumstances,  the  Depositor  will be  obligated  to appoint a  successor
trustee.  The  Trustee  may also be  removed  at any time by the  holders of the
certificates  evidencing  not less a majority of the voting  rights in the trust
fund. Any  resignation or removal of the Trustee and  appointment of a successor
trustee will not become  effective  until  acceptance of the  appointment by the
successor  trustee.  If the Trustee resigns or is removed by the Depositor,  the
expenses  associated  with the  change of  trustees  will be paid by the  former
trustee and reimbursed from the Distribution  Account. If the Trustee is removed
by holders of  certificates,  such holders shall be  responsible  for paying any
compensation payable to a successor trustee, in excess of the amount paid to the
predecessor trustee.

                             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  Servicer,  and  make  recommendations  to the
Servicer  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 the 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 the 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 one-twelfth of the product of
0.0150%  multiplied  by 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 August 1, 2006
among  the  Depositor,   the  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 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

                                     S-106


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;  (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 Payments 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 in blank 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 Servicer  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 in blank 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 Sponsor,  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 a  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 Sponsor by the Trustee or
the Servicer,  the Sponsor 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 Servicer plus all unreimbursed costs and damages
incurred

                                     S-107


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 to be remitted to the Servicer for deposit in the Collection Account
(as defined in this  prospectus  supplement)  for  remittance to the  Securities
Administrator  prior  to  the  next  succeeding  Distribution  Date  after  such
obligation arises. The obligation of the Sponsor to repurchase or substitute for
a Deleted  Mortgage Loan (as defined in this prospectus  supplement) 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 Sponsor  will be required to remit to the Servicer for deposit in the
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) 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;  (iv) 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);  (v) be of the  same  or  better  credit
quality as the Mortgage Loan being replaced; (vi) have the same lien priority on
the related  mortgaged  property as the Mortgage  Loan being  replaced and (vii)
satisfy  certain  other  conditions  specified  in  the  Pooling  and  Servicing
Agreement.

         The Sponsor 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 Sponsor will
represent and warrant,  as of the Closing Date, that, among other things: (i) at
the time of transfer to the Depositor,  the Sponsor 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,  Indiana 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
Sponsor  will have a period of 90 days after the earlier of discovery or receipt
of written  notice of the breach to effect a cure. If the breach cannot be cured
within the 90-day  period,  the Sponsor 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.  The
Depositor will file the Mortgage Loan Purchase Agreement

                                     S-108


as an exhibit to the Pooling and Servicing  Agreement  with the  Securities  and
Exchange Commission in a Current Report on Form 8-K.

         Mortgage  Loans  required to be transferred to the Sponsor as described
in the preceding paragraphs are referred to as "Deleted Mortgage Loans."

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
Servicer may be removed as the servicer of the Mortgage Loans in accordance with
the terms of the Pooling and Servicing  Agreement.  As further described in, and
in accordance  with the  provisions of the Pooling and Servicing  Agreement upon
the removal of the  Servicer  after the  occurrence  of an Event of  Default,  a
successor to the  Servicer  (which may be the Master  Servicer)  will become the
successor  to the  Servicer  under the  Pooling  and  Servicing  Agreement.  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-1  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.  The Class  CE-2  Certificates  will not be  allocated  any voting
rights.

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 or, if the Master  Servicer fails to exercise such option,  GMAC
Mortgage   Corporation   (either  of  the  Master   Servicer  or  GMAC  Mortgage
Corporation,  the  "Terminator")  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
Terminator  exercises the 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 Servicer,  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  Terminator
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

                                     S-109


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-1  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.

         The Securities  Administrator  shall give notice of any  termination to
the Certificateholders,  upon which the Certificateholders shall surrender their
Certificates  to  the  Securities   Administrator   for  payment  of  the  final
distribution and cancellation.  Such notice shall be given by letter, mailed not
earlier  than the 15th day and not  later  than the 25th day of the  month  next
preceding  the  month of such  final  distribution,  and shall  specify  (i) the
Distribution Date upon which final payment of the Certificates will be made upon
presentation  and surrender of the  Certificates at the office of the Securities
Administrator therein designated,  (ii) the amount of any such final payment and
(iii) that the Record Date otherwise applicable to such Distribution Date is not
applicable,  payments  being made only upon  presentation  and  surrender of the
Certificates at the office of the Securities Administrator therein specified.

         In the event such notice is given in  connection  with the  purchase of
all of the Mortgage Loans and any properties  acquired in respect thereof by the
Terminator,  the Terminator  shall deliver to the Securities  Administrator  for
deposit in the Distribution Account not later than the Business Day prior to the
Distribution Date on which the final  distribution on the Certificates an amount
in immediately  available funds equal to the above-described  Termination Price.
The Securities  Administrator shall remit to the Servicer,  the Master Servicer,
the Trustee and the  Custodians  from such funds  deposited in the  Distribution
Account (i) any amounts  which the  Servicer  would be permitted to withdraw and
retain from the Collection  Account as if such funds had been deposited  therein
(including all unpaid Servicing Fees,  Master Servicing Fees and all outstanding
P&I  Advances  and  Servicing  Advances)  and (ii) any other  amounts  otherwise
payable by the Securities Administrator to the Master Servicer, the Trustee, the
Custodians,  the Servicer and the Swap  Provider  from amounts on deposit in the
Distribution  Account  pursuant  to the  terms  of  the  Pooling  and  Servicing
Agreement prior to making any final  distributions.  Upon  certification  to the
Trustee by the Securities Administrator of the making of such final deposit, the
Trustee shall  promptly  release or cause to be released to the  Terminator  the
Mortgage Files for the remaining  Mortgage Loans,  and Trustee shall execute all
assignments, endorsements and other instruments delivered to it and necessary to
effectuate such transfer.

         Upon presentation of the certificates by the  Certificateholders on the
final Distribution Date, the Securities  Administrator  shall distribute to each
Certificateholder  so presenting and  surrendering  its  certificates the amount
otherwise distributable on such Distribution Date in respect of the certificates
so presented and surrendered. Any funds not distributed to any Holder or Holders
of certificates  being retired on such  Distribution Date because of the failure
of such Holder or Holders to tender their  certificates  shall, on such date, be
set aside and held in trust  and  credited  to the  account  of the  appropriate
non-tendering Holder or Holders. If any certificates as to which notice has been
given shall not have been surrendered for  cancellation  within six months after
the time  specified in such notice,  the Securities  Administrator  shall mail a
second notice to the  remaining  non-tendering  Certificateholders  to surrender
their  certificates for cancellation in order to receive the final  distribution
with  respect  thereto.  If within  one year  after the  second  notice all such
certificates  shall not have been surrendered for  cancellation,  the Securities
Administrator  shall,  directly or through an agent,  mail a final notice to the
remaining  non-tendering   Certificateholders   concerning  surrender  of  their
certificates.  The costs and expenses of  maintaining  the funds in trust and of
contacting such Certificateholders  shall be paid out of the assets remaining in
the  trust  funds.  If within  one (1) year  after  the  final  notice  any such
certificates  shall not have been surrendered for  cancellation,  the Securities
Administrator shall pay to the

                                     S-110


Depositor all such amounts,  and all rights of non-tendering  Certificateholders
in or to such amounts  shall  thereupon  cease.  No interest  shall accrue or be
payable to any  Certificateholder  on any amount held in trust by the Securities
Administrator as a result of such  Certificateholder's  failure to surrender its
certificate(s)  on the final  Distribution  Date for final payment thereof.  Any
such  amounts  held in  trust  by the  Securities  Administrator  shall  be held
uninvested in an Eligible Account.

         In the event that the  Terminator  purchases all the Mortgage Loans and
any  properties  acquired  in respect  thereof or the final  payment on or other
liquidation  of the last  Mortgage  Loan,  the Trust Fund shall be terminated in
accordance with the following additional requirements:

         (i)      The  Securities  Administrator  shall specify the first day in
the 90-day  liquidation  period in a statement  attached  to each Trust  REMIC's
final Tax Return  pursuant to Treasury  regulation  Section  1.860F-1  and shall
satisfy all  requirements of a qualified  liquidation  under Section 860F of the
Code and any  regulations  thereunder,  as  evidenced  by an  opinion of counsel
obtained by and at the expense of the Terminator;

         (ii)     During such 90-day  liquidation period and, at or prior to the
time of making of the final payment on the Certificates,  the Trustee shall sell
all of the assets of REMIC I to the Terminator for cash; and

         (iii)    At  the  time  of  the  making  of the  final  payment  on the
Certificates,  the Securities Administrator shall distribute or credit, or cause
to be distributed or credited,  to the Holders of the Residual  Certificates all
cash on hand in the Trust Fund (other than cash  retained to meet  claims),  and
the Trust Fund shall terminate at that time.

         At the  expense  of the  Terminator  (or,  if the  Trust  Fund is being
terminated as a result of the Last Scheduled  Distribution  Date, at the expense
of the Trust Fund),  the  Terminator  shall  prepare or cause to be prepared the
documentation  required in connection with the adoption of a plan of liquidation
of each Trust REMIC.

         By their acceptance of  Certificates,  the Holders thereof hereby agree
to authorize  the  Securities  Administrator  to specify the 90-day  liquidation
period for each  Trust  REMIC,  which  authorization  shall be binding  upon all
successor Certificateholders.

                         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 and the Class CE-1 Certificates (exclusive of any right
of the holder of such certificates to receive payments from or any obligation to
make payments to the Reserve Fund in respect of Net WAC Rate  Carryover  Amounts
or the Supplemental Interest Trust), the Class P Certificates and the Class CE-2
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-10  Certificates will be,
and the other  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

                                     S-111


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  Mortgage  Loans  will  prepay  at a rate  equal  to 35%  CPR
(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.

         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  Issuing  Entity.  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

                                     S-112


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  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

                                     S-113


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 (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 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

                                     S-114


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 second amended and
restated  underwriting  agreement,  dated as of June 24  1999,  as  amended  and
restated to an including  January 25, 2006 and a terms  agreement to be executed
on or before the closing  date  (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 99.68%
of  the  aggregate  initial   Certificate   Principal  Balance  of  the  Offered
Certificates before deducting expenses. 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.

         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 in this prospectus  supplement  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.

                                     S-115


                                  LEGAL MATTERS

         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,  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-1                 AAA                  Aaa
             Class A-2                 AAA                  Aaa
             Class A-3                 AAA                  Aaa
             Class M-1                 AA+                  Aa1
             Class M-2                 AA                   Aa2
             Class M-3                 AA                   Aa3
             Class M-4                 A+                   A1
             Class M-5                 A                    A2
             Class M-6                 A                    A3
             Class M-7                 A-                   Baa1
             Class M-8                 BBB+                 Baa2
             Class M-9                 BBB                  Baa3
             Class M-10                BBB-                 Ba1

         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.

         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.

                                     S-116


         The rating  agencies  have stated that it is their  standard  policy to
monitor  ratings  on  publicly  offered  securities  for which a rating has been
provided,  as to each rating agency rating each class of Offered Certificates in
accordance with the rating agencies' particular  surveillance  policies,  unless
the issuer requests a rating without surveillance.  A rating agency will monitor
the  rating it issues  on an  ongoing  basis and may  update  the  rating  after
conducting  its  regular  review  of  the  issuer's  creditworthiness  or  after
conducting  a review of the  status of the  rating  upon  becoming  aware of any
information  that might  reasonably be expected to result in a change of rating.
The Depositor has not requested that any rating agency not monitor their ratings
of the Offered Certificates, and the Depositor has not requested that any rating
agency  use any  monitoring  procedures  other than  their  standard  monitoring
procedures.

                                LEGAL PROCEEDINGS

         There are no material legal  proceedings  pending  against the Sponsor,
the  Depositor,  the  Trustee,  the Issuing  Entity,  the Master  Servicer,  the
Servicer, the Originators,  the Securities  Administrator or the Custodians,  or
with respect to which the property of any of the foregoing  transaction  parties
is subject,  that are material to the  Certificateholders.  No legal proceedings
against any of the foregoing  transaction parties is known to be contemplated by
governmental authorities, that are material to the Certificateholders.

              AFFILIATIONS, RELATIONSHIPS AND RELATED TRANSACTIONS

         There are no affiliations between (a) the Sponsor,  the Depositor,  the
Issuing Entity, the Swap Provider or Deutsche Bank National Trust Company,  as a
custodian  and (b) any of the Master  Servicer,  the  Securities  Administrator,
Wells Fargo Bank,  National  Association,  as a  custodian,  the  Servicer,  the
Originators and the Trustee.  There are no  affiliations  among the Depositor or
the Issuing  Entity and  Deutsche  Bank  National  Trust  Company.  There are no
affiliations  among the Master Servicer,  the Securities  Administrator or Wells
Fargo Bank,  National  Association  as a custodian and any of the Servicer,  the
Originators  and  the  Trustee.  There  are  no  affiliations  among  any of the
Servicer, the Originators and the Trustee. Deutsche Bank National Trust Company,
the Swap  Provider  and the  Sponsor  are  affiliates.  There are  currently  no
business relationships, agreements, arrangements, transactions or understandings
between (a) the Sponsor, the Depositor, the Issuing Entity, the Swap Provider or
Deutsche Bank National Trust  Company,  as a custodian and (b) any of the Master
Servicer, the Securities Administrator,  Wells Fargo Bank, National Association,
as a custodian,  the Servicer,  the  Originator or the Trustee,  or any of their
respective  affiliates,  that were  entered  into  outside the normal  course of
business or that  contain  terms other than would be obtained in an arm's length
transaction  with  an  unrelated  third  party  and  that  are  material  to the
investor's understanding of the certificates, or that relate to the certificates
or the pooled assets.  No such business  relationship,  agreement,  arrangement,
transaction or understanding has existed during the past two years.

                                LEGAL INVESTMENT

         The  Offered   Certificates  will  not  constitute   "mortgage  related
securities"  for purposes of the Secondary  Mortgage  Market  Enhancement Act of
1984.

         Institutions  whose  investment  activities  are  subject  to review by
certain  regulatory  authorities  hereafter  may be or  may  become  subject  to
restrictions on investment in the  certificates,  and such  restrictions  may be
retroactively imposed. The Federal Financial  Institutions  Examination Council,
the Federal Deposit Insurance Corporation,  the Office of the Comptroller of the
Currency,  the Board of Governors of the Federal Reserve  System,  the Office of
Thrift  Supervision,  or OTS, and the National Credit Union  Administration,  or
NCUA, have adopted

                                     S-117


guidelines, and have proposed policies, regarding the suitability of investments
in various types of derivative mortgage-backed securities,  including securities
such as the certificates.

         For example,  on April 23,  1998,  the Federal  Financial  Institutions
Examination Council issued a revised  supervisory policy statement,  referred to
as the 1998 Policy Statement, applicable to all depository institutions, setting
forth  guidelines for investments in "high-risk  mortgage  securities." The 1998
Policy  Statement has been adopted by the Federal  Reserve Board,  the Office of
the Comptroller of the Currency, the Federal Deposit Insurance Corporation,  the
NCUA and the OTS.  The 1998 Policy  Statement  rescinds a 1992 policy  statement
that had  required,  prior to purchase,  a depository  institution  to determine
whether a  mortgage  derivative  product  that it is  considering  acquiring  is
high-risk,   and,  if  so,  that  the  proposed  acquisition  would  reduce  the
institution's overall interest rate risk. In addition, The 1998 Policy Statement
eliminates  former  constraints  on  investing in certain  "high-risk"  mortgage
derivative  products and  substitutes  broader  guidelines  for  evaluating  and
monitoring  investment  risk.  In  addition,  the  NCUA has  issued  regulations
governing federal credit union investments which prohibit  investment in certain
specified types of securities, which may include the certificates.  The NCUA has
indicated  that its  regulations  will  take  precedence  over  the 1998  Policy
Statement.  Similar policy  statements and regulations have been issued by other
regulators having jurisdiction over other types of depository institutions.

         The OTS has issued Thrift Bulletin 73a, or TB 73a, entitled  "Investing
in Complex  Securities",  effective  December 18, 2001 which  applies to savings
associations  regulated by the OTS, and Thrift Bulletin 13a, or TB 13a, entitled
"Management  of  Interest  Rate Risk,  Investment  Securities,  and  Derivatives
Activities",   effective  December  1,  1998,  which  is  applicable  to  thrift
institutions regulated by the OTS.

         TB 73a requires  savings  associations,  prior to taking any investment
position,  to determine that the investment position meets applicable regulatory
and  policy   requirements  and  internal   guidelines,   is  suitable  for  the
institution,  and is  safe  and  sound.  The OTS  recommends,  with  respect  to
purchases of specific securities,  additional analysis, including, among others,
analysis of  repayment  terms,  legal  structure,  expected  performance  of the
issuing entity and any  underlying  assets as well as analysis of the effects of
payment  priority,  with respect to a security  which is divided  into  separate
tranches with unequal  payments,  and  collateral  investment  parameters,  with
respect to a security that is prefunded or involves a revolving  period.  TB 73a
reiterates the OTS's due diligence  requirements for investing in all securities
and warns that if a savings  association  makes an investment that does not meet
the applicable regulatory  requirements,  the savings  association's  investment
practices will be subject to criticism,  and the OTS may require  divestiture of
such securities.  The OTS also recommends,  with respect to an investment in any
"complex securities," that savings associations should take into account quality
and  suitability,  interest  rate  risk,  and  classification  factors.  For the
purposes of each of TB 73a and TB 13a, "complex security" includes,  among other
things,  any  collateralized   mortgage   obligation  or  real  estate  mortgage
investment   conduit   security,   other  than  any  "plain  vanilla"   mortgage
pass-through  security (that is,  securities  that are part of a single class of
securities in the related pool that are non-callable and do not have any special
features).  Accordingly,  all classes of offered  certificates  would  likely be
viewed as "complex securities." With respect to quality and suitability factors,
TB 73a warns (i) that a savings  association's  sole reliance on outside ratings
for material  purchases of complex securities is an unsafe and unsound practice,
(ii) that a savings  association  should  only use  ratings  and  analyses  from
nationally recognized rating agencies in conjunction with, and in validation of,
its own  underwriting  processes,  and (iii) that it should not use ratings as a
substitute for its own thorough underwriting analyses. With respect the interest
rate risk factor, TB 73a recommends that savings  associations should follow the
guidance set forth in TB 13a.

         TB 13a requires  thrift  institutions,  prior to taking any  investment
position,  to (i) conduct a pre-purchase  portfolio sensitivity analysis for any
"significant transaction" involving securities or

                                     S-118


financial  derivatives,  and  (ii)  conduct  a  pre-purchase  price  sensitivity
analysis of any "complex security" or financial  derivative.  The OTS recommends
that while a thrift institution should conduct its own in-house  pre-acquisition
analysis, it may rely on an analysis conducted by an independent  third-party as
long as management understands the analysis and its key assumptions. Further, TB
13a recommends that the use of "complex  securities with high price sensitivity"
be limited to  transactions  and  strategies  that lower a thrift  institution's
portfolio interest rate risk. TB 13a warns that investment in complex securities
by thrift  institutions that do not have adequate risk  measurement,  monitoring
and  control  systems  may be viewed by OTS  examiners  as an unsafe and unsound
practice.

         There may be other restrictions on the ability of some investors either
to purchase  some classes of  securities  or to purchase any class of securities
representing  more than a specified  percentage of the  investors'  assets.  The
Depositor will make no representations as to the proper  characterization of any
class of securities for legal investment or other purposes, or as to the ability
of  particular  investors to purchase any class of securities  under  applicable
legal  investment  restrictions.  These  uncertainties  may adversely affect the
liquidity  of  any  class  of  securities.   Accordingly,  all  investors  whose
investment  activities  are subject to legal  investment  laws and  regulations,
regulatory  capital  requirements  or  review  by  regulatory   authorities  are
encouraged to consult with their own legal advisors in  determining  whether and
to what extent the securities of any class constitute  legal  investments or are
subject to investment, capital or other restrictions.

                    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 is encouraged to 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  Certificates  without regard to
the ERISA  considerations  described in this  prospectus  supplement  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

                                     S-119


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.  As  noted  in the  Prospectus,  one  requirement  of
eligibility  under the  Exemption is that all of the mortgage  loans must have a
loan-to-value  ratio of not more than 100%,  based on the outstanding  principal
balance of the loan and the fair market value of the mortgage property as of the
closing  date.  It is  possible  that,  if the fair  market  value of any of the
mortgage loans has declined  substantially  since origination,  this requirement
may not be satisfied. This possibility is greater for the seasoned loans than it
is for the other mortgage loans. 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.

         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
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

                                     S-120


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 Sponsor, the Master Servicer,  the 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.

         The recently enacted Pension  Protection Act of 2006 modified the ERISA
rules relating to prohibited  transactions.  Plan  fiduciaries are encouraged to
consult their legal counsel  concerning the availability of, and scope of relief
provided  by,  the  Exemption,   the  enumerated   class  exemptions  and  other
exemptions,  and the potential  consequences  in their  specific  circumstances,
prior to making an investment in the Offered Certificates.  Moreover,  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 Servicer 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.

                              AVAILABLE INFORMATION

         The  Depositor  is subject  to the  informational  requirements  of the
Exchange Act and in accordance  therewith  files  reports and other  information
with the Commission. Reports and other information filed by the Depositor can be
inspected and copied at the Public  Reference Room  maintained by the Commission
at 100 F Street NE,  Washington,  DC 20549,  and its Regional Offices located as
follows:  Chicago  Regional  Office,  500 West  Madison,  14th  Floor,  Chicago,
Illinois  60661;  New York Regional  Office,  233 Broadway,  New York,  New York
10279.  Copies of the  material can also be obtained  from the Public  Reference
Section of the Commission,  100 F Street NE, Washington, DC 20549, at prescribed
rates and  electronically  through the  Commission's  Electronic Data Gathering,
Analysis and Retrieval system at the Commission's Website  (http://www.sec.gov).
Information  about the operation of the Public Reference Room may be obtained by
calling the Securities and Exchange  Commission at (800) SEC-0330.  Exchange Act
reports  as to any  series  filed with the  Commission  will be filed  under the
issuing  entity's  name.  The  Depositor  does not intend to send any  financial
reports to security holders.

         The Issuing Entity's annual reports on Form 10-K (including  reports of
assessment of compliance with the AB Servicing  Criteria,  attestation  reports,
and statements of compliance,  discussed in "Description of the  Certificates --
Reports to Certificateholders"  and "Servicing of the Mortgage Loans -- Evidence
as  to  Compliance",  required  to  be  filed  under  Regulation  AB),  periodic
distribution reports on Form 10-D, current reports on Form 8-K and amendments to
those  reports,  together  with  such  other  reports  to  security  holders  or
information  about the  securities  as will have been filed with the  Commission
will be posted on the Securities Administrator's internet

                                     S-121


web site as soon as  reasonably  practicable  after  it has been  electronically
filed with,  or  furnished  to, the  Commission.  The address of the website is:
www.ctslink.com.

                          REPORTS TO CERTIFICATEHOLDERS

         So long as the Issuing  Entity is required  to file  reports  under the
Exchange  Act,  those  reports will be made  available as described  above under
"Available Information".

         If the issuing  entity is no longer  required to file reports under the
Exchange Act,  periodic  distribution  reports will be posted on the  Securities
Administrator's  website referenced above under "Available  Information" as soon
as practicable. Annual reports of assessment of compliance with the AB Servicing
Criteria,  attestation reports, and statements of compliance will be provided to
registered  holders of the related  securities upon request free of charge.  See
"Servicing of the Mortgage Loans -- EVIDENCE AS TO COMPLIANCE" and  "DESCRIPTION
OF THE CERTIFICATES -- REPORTS TO CERTIFICATEHOLDERS."

                    INCORPORATION OF INFORMATION BY REFERENCE

         There are incorporated into this prospectus supplement by reference all
documents,  including  but not limited to the financial  statements  and reports
filed or caused to be filed or  incorporated  by reference by the Depositor with
respect to the trust fund  pursuant to the  requirements  of  Sections  13(a) or
15(d) of the  Exchange  Act,  prior to the  termination  of the  offering of the
Offered Certificates. All documents subsequently filed by the Depositor pursuant
to Sections  13(a) or 15(d) of the Exchange Act in respect of the offering prior
to the  termination  of the  offering of the Offered  Certificates  will also be
deemed incorporated by reference into this prospectus supplement.

         The Depositor  will provide or cause to be provided  without  charge to
each person to whom this  prospectus  supplement is delivered in connection with
the  offering of one or more  classes of Offered  Certificates,  upon written or
oral  request of the person,  a copy of any or all the reports  incorporated  in
this prospectus supplement by reference,  in each case to the extent the reports
relate to one or more of such  classes of the Offered  Certificates,  other than
the exhibits to the documents, unless the exhibits are specifically incorporated
by reference  in the  documents.  Requests  should be directed in writing to ACE
Securities  Corp.,  6525 Morrison Blvd.,  Suite 318,  Charlotte,  North Carolina
28211, or by telephone at (704) 365-0569.  The Depositor has determined that its
financial  statements  will  not be  material  to the  offering  of any  Offered
Certificates.

                                     S-122


                                     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  Depositaries,  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

I-2


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 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

I-3


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
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


                                   PROSPECTUS

                            ASSET BACKED CERTIFICATES

                               ASSET BACKED NOTES
                              (ISSUABLE IN SERIES)

                              ACE SECURITIES CORP.,
                                    DEPOSITOR

THE ISSUING ENTITIES:

        Each issuing entity will be established to hold assets transferred to it
by ACE Securities Corp. The assets in each issuing entity will generally consist
of one or more of the following:

        o   mortgage loans,  which may include  closed-end and/or revolving home
            equity  loans or balances  thereof,  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  issuing  entity  are  specified  in the  prospectus
supplement for that particular  issuing  entity,  while the types of assets that
may be included in an issuing entity, whether or not in your issuing entity, 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 issuing  entity's
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.

        CONSIDER  CAREFULLY  THE  RISK  FACTORS  BEGINNING  ON  PAGE  1 OF  THIS
PROSPECTUS:

        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 April 18, 2006




                                TABLE OF CONTENTS

Risk Factors...................................................................1
Description of the Issuing Entities' Trust Funds...............................4
Use of Proceeds...............................................................23
Yield Considerations..........................................................24
Static Pool Information.......................................................31
The Sponsor...................................................................31
The Depositor.................................................................31
Description of the Securities.................................................32
Description of the Agreements.................................................49
Description of Credit Support.................................................75
Certain Legal Aspects of Mortgage Loans.......................................79
Certain Legal Aspects of the Contracts........................................95
Material Federal Income Tax Considerations....................................99
Penalty Avoidance............................................................139
State and Other Tax Considerations...........................................139
ERISA Considerations.........................................................140
Legal Investment.............................................................147
Methods of Distribution......................................................149
Additional Information.......................................................150
Incorporation of Certain Documents by Reference..............................151
Legal Matters................................................................151
Financial Information........................................................152
Rating.......................................................................152
Index of Defined Terms.......................................................153




                                  RISK FACTORS

        THE  FOLLOWING   INFORMATION,   WHICH  YOU  SHOULD  CAREFULLY  CONSIDER,
IDENTIFIES CERTAIN  SIGNIFICANT SOURCES OF RISK ASSOCIATED WITH AN INVESTMENT IN
THE  CERTIFICATES  AND  THE  NOTES.  YOU  SHOULD  ALSO  CAREFULLY  CONSIDER  THE
INFORMATION SET FORTH UNDER "RISK FACTORS" IN THE PROSPECTUS SUPPLEMENT.

THE MORTGAGE LOANS WERE     The  underwriting  standards of the  originators are
UNDERWRITTEN TO STANDARDS   intended to assess the ability  and  willingness  of
WHICH DO NOT CONFORM TO     the  mortgagor to repay the debt and to evaluate the
THE STANDARDS OF FANNIE     adequacy  of the  property  as  collateral  for  the
MAE OR FREDDIE MAC.         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,   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

THE OFFERED SECURITIES      The  Offered   Securities   will  not  represent  an
WILL BE LIMITED             interest  in or  obligation  of the  depositor,  the
OBLIGATIONS SOLELY OF       servicer,   the  master  servicer,   the  securities
THE ISSUING ENTITY AND      administrator,  the originators,  the trustee or any
NOT OF ANY OTHER PARTY.     of their respective affiliates.  Neither the Offered
                            Securities  nor the  underlying  mortgage  loans  or
                            contracts  will  be  guaranteed  or  insured  by any
                            governmental  agency or  instrumentality,  or by the
                            depositor,  the servicer,  the master servicer,  the
                            securities  administrator,   the  originators,   the
                            trustee  or  any  of  their  respective  affiliates.
                            Proceeds  of the  assets  included  in  the  issuing
                            entity  will be the sole  source of  payments on the
                            Offered Securities, and there will be no recourse to
                            the depositor,  the servicer,  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
                            Securities.

                                       1



VIOLATION OF CONSUMER       Applicable  state laws generally  regulate  interest
PROTECTION LAWS MAY RESULT  rates and other charges, require certain disclosure,
IN LOSSES ON THE MORTGAGE   and  require   licensing  of  the  originators.   In
LOANS, THE CONTRACTS AND    addition,   other  state  laws,  public  policy  and
YOUR SECURITIES.            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 and contracts.

                            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 or
                                  contracts;

                              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 servicer
                            to  collect  all  or  part  of the  principal  of or
                            interest on the related  mortgage loans or contracts
                            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 or contracts  against
                            the issuing entity. In addition to federal law, some
                            states  have   enacted,   or  may  enact,   laws  or
                            regulations   that   prohibit   inclusion   of  some
                            provisions in mortgage  loans or contracts 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 or contracts and restrict the
                            servicer's  ability  to  foreclose  in  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  or
                            contracts   against  the  trust   and/or  limit  the
                            servicer's  ability to  foreclose  upon the  related
                            mortgaged  properties  in  the  event  of  mortgagor
                            defaults.

                                       2



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

THE LIQUIDITY OF YOUR       The   underwriter   has  no  obligation  to  make  a
SECURITIES MAY BE LIMITED.  secondary   market  in  the   classes   of   Offered
                            Securities.  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 security readily or at prices that
                            will enable you to realize your desired  yield.  The
                            market  values  of  the  securities  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 RETURN ON YOUR          The  Relief  Act and  similar  state or  local  laws
SECURITIES COULD BE         provide   relief  to  mortgagors  who  enter  active
REDUCED BY SHORTFALLS       military service and to mortgagors in reserve status
DUE TO THE APPLICATION      who are called to active military  service after the
OF THE RELIEF ACT.          origination  of their  mortgage  loans or contracts.
                            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,  the 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,  the
                            servicer  and,  therefore,  will  reduce  the amount
                            available to pay interest to the  securityholders on
                            subsequent Distribution Dates.

POSSIBLE REDUCTION OR       Each rating agency rating the Offered Securities may
WITHDRAWAL OF RATINGS ON    change or withdraw  its initial  ratings at any time
THE OFFERED SECURITIES.     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


                                       3



                            classes of the Offered Securities, the liquidity and
                            market value of the affected securities is likely to
                            be reduced.

                DESCRIPTION OF THE ISSUING ENTITIES' TRUST FUNDS

ASSETS

        The primary  assets of each issuing  entity's  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 an issuing  entity's 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.  As to  each  series  of
securities,  the mortgage  loans will be selected for  inclusion in the mortgage
pool  based on rating  agency  criteria,  compliance  with  representations  and
warranties,  and  conformity  to criteria  relating to the  characterization  of
securities for tax, ERISA, SMMEA, Form S-3 eligibility and other legal purposes.

        The Assets  included in the issuing  entity's 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;

                                       4



        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;

        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

                                       5



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
issuing entity and will not be entitled to payments from the assets of any other
issuing entity established by the depositor. The assets of an issuing entity may
consist of  certificates  representing  beneficial  ownership  interests  in, or
indebtedness  of, another issuing entity that contains the Assets,  if specified
in the prospectus supplement.

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

                                       6



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.

        FICO SCORES

        The  FICO  Score  is a  statistical  ranking  of  likely  future  credit
performance  developed by Fair,  Isaac & Company  ("Fair,  Isaac") and the three
national credit  repositories-Equifax,  Trans Union and First American (formerly
Experian  which was  formerly  TRW).  The FICO Scores  available  from the three
national credit  repositories  are calculated by the assignment of weightings to
the most predictive data collected by the credit repositories and range from the
300's to the 900's. Although the FICO Scores are based solely on the information
at the particular  credit  repository,  such FICO Scores have been calibrated to
indicate the same level of credit risk regardless of which credit  repository is
used. The FICO Scores is used along with, but not limited to,  mortgage  payment
history, seasoning on bankruptcy and/or foreclosure, and is not a substitute for
the underwriter's judgment.

        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 issuing entity (the "Cut-off Date");

                                       7



        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 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.  In the event that mortgage loans are added to or deleted from
the issuing entity after the date of the related prospectus supplement but on or
before  the  date  of  issuance  of  the   securities   if  any  material   pool
characteristic  differs  by 5% or more from the  description  in the  prospectus
supplement,  revised  disclosure will be provided either in a supplement or in a
Current Report on Form 8-K.

        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.

                                       8



        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 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.

        HELOCS

        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  ("HELOCs").   Interest  on  each  HELOC,   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 HELOC, principal amounts on that HELOC 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 HELOCs
will automatically become part of the issuing entity described in the prospectus
supplement. As a result, the total balance of the HELOCs will fluctuate from day
to day as new draws by borrowers  are added to the issuing  entity 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 HELOC,  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.

                                       9



        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;

        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.

        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


                                       10



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 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

                                       11



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;

        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.

                                       12



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.

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

                                       13



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.

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 an issuing entity 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;

                                       14



        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 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 an issuing entity 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 an issuing
entity may be presented in the prospectus supplement in combination with similar
information regarding the mortgage loans in the issuing entity.

        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


                                       15



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 issuing entity includes Ginnie
Mae  certificates,   your  prospectus   supplement  will  include  any  material
additional   information   regarding  the  Ginnie  Mae  guaranty  program,   the
characteristics  of the pool  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 an  issuing  entity  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

                                       16



included in an issuing entity,  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 an issuing entity 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.

        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 an issuing entity
will consist of conventional mortgage loans secured by Single Family Property or
Multifamily  Property,  FHA loans,  or VA loans.  If the issuing entity 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,

                                       17



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 an issuing entity 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.

        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 issuing
entity  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

                                       18



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 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 an issuing  entity 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 issuing entity 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.

                                       19



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. 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  depositor  will  register  the  offering of the  relevant  Mortgage
Securities  as a  primary  offering  of such  securities,  unless  the  Mortgage
Securities are themselves exempt from registration under the Securities Act. The
offering of Mortgage  Securities included in a trust fund will not be separately
registered if all of the following are true:

                (1)     neither the issuer of the Mortgage Securities nor any of
        its  affiliates  has  a  direct  or  indirect  agreement,   arrangement,
        relationship  or  understanding,  written or otherwise,  relating to the
        Mortgage Securities and the related trust fund;

                (2)     neither the issuer of the Mortgage Securities nor any of
        its affiliates is an affiliate of the depositor, sponsor, issuing entity
        or any underwriter relating to such trust fund and series of securities;
        and

                (3)     the  depositor  would  be free to  publicly  resell  the
        Mortgage Securities without registration under the Securities Act.

        If all the conditions for the Mortgage  Securities  described  above are
not met,  the  offering  of the  relevant  Mortgage  Securities  itself  will be
registered as a primary offering of such securities under the Securities Act.

        The prospectus supplement for the Notes or Certificates,  as applicable,
of each series  evidencing  interests in an issuing  entity  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  issuing  entity 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 issuing entity. 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.

                                       20



        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 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  issuing  entity 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 proceeds of the offering
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  issuing  entity,  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 issuing  entity,  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.  The  related  pooling  and
servicing  agreement or other agreement

                                       21



providing for the transfer of Subsequent  Assets will generally provide that the
transfers  must be made within up to three months (with respect to any series of
Notes or Certificates) or up to, but not in excess of, one year (with respect to
any  series of Notes or  Certificates)  after  the  Closing  Date,  and that 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 issuing entity 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 issuing
entity.  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   "Description   of   the
Agreements--Material   Terms  of  the  Pooling  and  Servicing   Agreements  and
Underlying Servicing  Agreements--Collection Account and Related Accounts." Such
accounts will be  established  so as to comply with the standards of each Rating
Agency  that has rated any one or more  classes  of  securities  of the  related
series.  Such accounts shall be maintained as Eligible  Accounts,  and the funds
held  therein  may be held as cash or  invested in  Permitted  Investments.  The
person  designated in the  prospectus  supplement  will have sole  discretion to
determine  the  particular  investments  made so long as it  complies  with  the
investment  terms of the related pooling and servicing  agreement or the related
servicing agreement and indenture. Any Permitted Investments shall not cause the
depositor to register under the Investment  Company Act of 1940. Any interest or
other income earned on funds in such accounts will be paid to the related master
servicer or trustee as additional compensation or will be available for payments
on the securities as provided in the prospectus supplement.  If permitted by the
Rating Agency or Agencies and so specified in the related prospectus supplement,
such accounts may contain funds relating to more than one series of Certificates
and may contain  other funds  representing  payments on  mortgages  owned by the
related master servicer or serviced by it on behalf of others.

CREDIT SUPPORT

        If so provided in the prospectus supplement,  partial or full protection
against some defaults and losses on the Assets in the related issuing entity may
only 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 of
only the  following  types of  credit  support:  a letter of  credit,  insurance
policy,  guarantee,  reserve fund, 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."

                                       22



CASH FLOW AGREEMENTS

        The trust fund may include one or more derivative  instruments,  (each a
"Cash Flow Agreement"),  as described in this section.  All Cash Flow Agreements
included in any trust fund will be used only in a manner that  reduces or alters
risk  resulting from the mortgage loans or other assets in the pool, and only in
a manner such that the return on the offered  securities will be based primarily
on the  performance of the mortgage loans or other assets in the pool. Cash Flow
Agreements may include only 1) interest rate swaps (or caps, floors and collars)
and yield  supplement  agreements as described  below, 2) currency swaps, and 3)
market  value  swaps  that  are  referenced  to the  value of one or more of the
mortgage  loans or other  assets  included  in the  trust  fund or to a class of
offered securities.

        An interest rate swap is an agreement  between two parties to exchange a
stream of interest  payments on an agreed  hypothetical or "notional"  principal
amount.  No  principal  amount is  exchanged  between the  counterparties  to an
interest rate swap. In a typical swap, one party agrees to pay a fixed rate on a
notional principal amount,  while the counterparty pays a floating rate based on
one or more reference  interest  rates  including the London  Interbank  Offered
Rate,  or LIBOR,  a specified  bank's  prime rate or U.S.  Treasury  Bill rates.
Interest  rate swaps also  permit  counterparties  to  exchange a floating  rate
obligation based upon one reference interest rate, such as LIBOR, for a floating
rate  obligation  based upon  another  referenced  interest  rate,  such as U.S.
Treasury Bill rates. An interest rate cap, collar or floor is an agreement where
the  counterparty  agrees to make payments  representing  interest on a notional
principal  amount when a  specified  reference  interest  rate is above a strike
rate, outside of a range of strike rates, or below a strike rate as specified in
the agreement, generally in exchange for a fixed amount paid to the counterparty
at the time the  agreement is entered  into. A yield  supplement  agreement is a
type of cap  agreement,  and is  substantially  similar  to a cap  agreement  as
described above.

        The  trustee  on behalf of a trust  fund may enter  into  interest  rate
swaps, caps, floors and collars, or yield supplement agreements, to minimize the
risk to  securityholders  from adverse  changes in interest  rates or to provide
supplemental credit support. Cap agreements and yield supplement  agreements may
be entered into to supplement the interest rate or other rates available to make
interest payments on one or more classes of the securities of any series.

        A market value swap might be used in a structure where the pooled assets
are hybrid ARMs, or mortgage loans that provide for a fixed rate period and then
convert by their terms to adjustable rate loans.  Such a structure might provide
that at a specified  date near the end of the fixed rate period,  the  investors
must  tender  their  securities  to the  trustee  who  will  then  transfer  the
securities to other investors in a mandatory auction procedure. The market value
swap would ensure that the original  investors would receive at least par at the
time of tender,  by covering  any  shortfall  between  par and the then  current
market value of their securities.

        Any Cash Flow  Agreements  will be  documented  based upon the  standard
forms provided by the International Swaps and Derivatives Association,  or ISDA.
These forms  generally  consist of an ISDA master  agreement,  a schedule to the
master  agreement,  and a confirmation,  although in some cases the schedule and
confirmation  will be combined in a single document and the standard ISDA master
agreement will be incorporated  therein by reference.  Standard ISDA definitions
also will be  incorporated  by  reference.  Each  confirmation  will provide for
payments to be made by the Cash Flow Agreement counterparty to the trust, and in
some cases by the trust to the Cash Flow Agreement counterparty, generally based
upon specified notional amounts and upon differences  between specified interest
rates  or  values.  For  example,  the  confirmation  for an  interest  rate cap
agreement will contain a schedule of fixed interest rates, generally referred to
as strike rates, and a schedule of notional amounts,  for each distribution date
during the term of the interest rate cap agreement.  The confirmation  also will
specify a reference rate,  generally a floating or adjustable interest rate, and
will provide that payments will be made by the Cash Flow

                                       23



Agreement  counterparty  to the trust on each  distribution  date,  based on the
notional  amount  for that  distribution  date and the  excess,  if any,  of the
specified reference rate over the strike rate for that distribution date.

        In the  event of the  withdrawal  of the  credit  rating  of a Cash Flow
Agreement  counterparty  or the  downgrade  of such credit  rating  below levels
specified in the Cash Flow Agreement  (where the Cash Flow Agreement is relevant
to the ratings of the offered  securities,  such levels generally are set by the
rating  agencies  rating  the  offered  securities),  the  Cash  Flow  Agreement
counterparty  may be  required to post  collateral  for the  performance  of its
obligations  under the Cash Flow  Agreement,  or to take certain other  measures
intended to assure performance of those obligations.  Posting of collateral will
be documented using the ISDA Credit Support Annex.

        There can be no  assurance  that the trustee  will be able to enter into
Cash Flow  Agreements  at any specific  time or at prices or on other terms that
are  advantageous.  In addition,  although the terms of the Cash Flow Agreements
may  provide  for  termination  under  various  circumstances,  there  can be no
assurance  that the trustee will be able to terminate a Cash Flow Agreement when
it would be economically advantageous to the trust fund to do so.

                                 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  issuing  entity  (which may be  affected by  prepayments,
defaults, liquidations or repurchases).

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 issuing  entity.  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

                                       24



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  issuing  entity (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  issuing
entity  (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 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.

                                       25



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  issuing  entity 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.

        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 an issuing  entity 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  issuing
entity 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

                                       26



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 an
issuing entity.  If any Assets in a particular  issuing entity 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 Issuing Entities."

        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 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.

                                       27



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 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

                                       28



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  HELOCs 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  issuing entity 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,

                                       29



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 issuing  entity 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 issuing entity 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.

        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

                                       30



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.

                             STATIC POOL INFORMATION

        For each  mortgage  pool,  the issuing  entity will provide  static pool
information with respect to the experience of the sponsor,  or other appropriate
entity, in securitizing asset pools of the same type to the extent material.

        With respect to each series of securities,  the information  referred to
in this  section  will be provided  through an internet  web site at the address
disclosed in the related prospectus supplement.

                                   THE SPONSOR

        The  sponsor  will  be  DB   Structured   Products,   Inc.,  a  Delaware
corporation,  referred to herein as the Sponsor,  for each series of  securities
unless otherwise  indicated in the related  prospectus  supplement.  The Sponsor
maintains its principal office at 60 Wall Street,  New York, New York 10005. Its
telephone number is (212) 250-2500.

        During  fiscal year 2005,  the Sponsor  and its  affiliates  securitized
approximately $18.4 billion of residential mortgages.

        With respect to any series of securities, if so specified in the related
prospectus supplement,  the Sponsor will also act as servicer or master servicer
for the mortgage pool. If so, the Sponsor will service the  Designated  Mortgage
Assets in accordance with the description of the applicable servicing procedures
contained in this prospectus under "Description of the Securities."

                                  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.

                                       31



                          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 issuing entity created
pursuant to the  related  Agreement.  The "Notes" of each series will  represent
indebtedness  of the  related  issuing  entity  and will be issued  and  secured
pursuant to an indenture.  Each series of Notes or Certificates,  as applicable,
will consist of one or more of the following classes of Notes or Certificates:

        ACCRETION DIRECTED           A class of securities designated to receive
                                     principal   payments   primarily  from  the
                                     interest that accrues on specified  Accrual
                                     Classes.

        ACCRUAL                      A class of  securities  where  the  accrued
                                     interest    otherwise   payable   to   such
                                     certificates   or  notes  is  allocated  to
                                     specified   classes  of   certificates   as
                                     principal  payments in  reduction  of their
                                     certificate   principal   balance  or  note
                                     principal    balance.    The    certificate
                                     principal balance or note principal balance
                                     of the Accrual  Class will be  increased to
                                     the  extent  such  accrued  interest  is so
                                     allocated.

        COMPANION                    A class that receives principal payments on
                                     any  distribution  date  only if  scheduled
                                     payments   have  been  made  on   specified
                                     planned   principal    classes,    targeted
                                     principal  classes or  scheduled  principal
                                     classes.

        COMPONENT                    A class  consisting  of  "components."  The
                                     components   of  a   class   of   component
                                     securities  may  have  different  principal
                                     and/or interest payment characteristics but
                                     together  constitute a single  class.  Each
                                     component   of   a   class   of   component
                                     securities  may be  identified  as  falling
                                     into one or more of the  categories in this
                                     list.

        FIXED RATE                   A class with an interest rate that is fixed
                                     throughout the life of the class.

        FLOATING RATE                A class  that  receives  interest  payments
                                     based on an interest  rate that  fluctuates
                                     each  payment  period based on a designated
                                     index plus a specified margin.

        INTEREST ONLY OR IO          A class  of  securities  with no  principal
                                     balance  and  which  is  not   entitled  to
                                     principal   payments.    Interest   usually
                                     accrues  based  on  a  specified   notional
                                     amount.

        INVERSE FLOATING RATE        A   class   of    securities    where   the
                                     pass-through  rate  adjusts  based  on  the
                                     excess  between a specified  rate and LIBOR
                                     or another index.

                                       32



        LOCK OUT                     A class of securities which is "locked out"
                                     of certain payments, usually principal, for
                                     a specified period of time.

        PARTIAL ACCRUAL              A class  that  accretes  a  portion  of the
                                     amount of accrued interest  thereon,  which
                                     amount  will  be  added  to  the  principal
                                     balance  of such  class on each  applicable
                                     distribution  date,  with the  remainder of
                                     such  accrued  interest  to be  distributed
                                     currently  as interest on such class.  Such
                                     accretion  may  continue  until a specified
                                     event has  occurred  or until such  Partial
                                     Accrual class is retired.

        PRINCIPAL ONLY               A class of securities which is not entitled
                                     to interest payments.

        PLANNED AMORTIZATION CLASS   A  class  of  securities  with a  principal
                                     balance that is reduced based on a schedule
                                     of principal  balances,  assuming a certain
                                     range of prepayment rates on the underlying
                                     assets.

        SCHEDULED PRINCIPAL          A  class  that  is   designed   to  receive
                                     principal  payments  using a  predetermined
                                     principal   balance  schedule  but  is  not
                                     designated as a Planned  Principal Class or
                                     Targeted  Principal  Class.  In many cases,
                                     the  schedule  is derived by  assuming  two
                                     constant    prepayment    rates   for   the
                                     underlying assets.  These two rates are the
                                     endpoints for the  "structuring  range" for
                                     the scheduled principal class.

        SENIOR SUPPORT               A class that  absorbs the  realized  losses
                                     other  than   excess   losses   that  would
                                     otherwise  be  allocated  to a Super Senior
                                     Class   after  the   related   classes   of
                                     subordinated   securities   are  no  longer
                                     outstanding.

        SEQUENTIAL PAY               Classes that receive principal  payments in
                                     a  prescribed  sequence,  that do not  have
                                     predetermined  principal  balance schedules
                                     and that  under all  circumstances  receive
                                     payments of principal continuously from the
                                     first   distribution  date  on  which  they
                                     receive principal until they are retired. A
                                     single   class  that   receives   principal
                                     payments  before or after all other classes
                                     in the same  series  of  securities  may be
                                     identified as a sequential pay class.

        SUPER SENIOR                 A   class    that   will   not   bear   its
                                     proportionate   share  of  realized  losses
                                     (other than excess  losses) as its share is
                                     directed to another  class,  referred to as
                                     the   "support   class"   until  the  class
                                     principal  balance of the support  class is
                                     reduced to zero.

                                       33



        TARGET AMORTIZATION          A  class  of  securities  with a  principal
                                     balance   that  is   reduced   based  on  a
                                     scheduled of principal balances, assuming a
                                     certain targeted rate of prepayments on the
                                     related collateral.

        VARIABLE RATE                A class with an  interest  rate that resets
                                     periodically and is calculated by reference
                                     to the rate or rates of interest applicable
                                     to specified  assets or instruments  (e.g.,
                                     the  Loan  Rates  borne  by the  underlying
                                     loans).

        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  issuing
entity (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
"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.

                                       34



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  issuing  entity  ("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  issuing  entity,
                and

                        (d)     all  amounts  received  for a  repurchase  of an
                Asset from the issuing entity for defective  documentation  or a
                breach of  representation or warranty received after the related
                Due  Period,   or  other  period  specified  in  the  prospectus
                supplement;

                (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.

                                       35



        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 issuing entity 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 indices  applicable to variable rate and adjustable
rate  classes will only be of a type that are  customarily  used in the debt and
fixed  income  markets to  measure  the cost of  borrowed  funds and will not be
indices linked to stocks or commodities.  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  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 issuing  entity 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,

                                       36



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 issuing entity.  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 issuing entity 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 issuing entity.  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.

        If specified in the related  prospectus  supplement,  the issuing entity
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  HELOCs  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

                                       37



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  issuing  entity 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 an issuing  entity  against  losses and
shortfalls on Assets comprising that issuing entity.  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 issuing entity,
including  distributions in respect of principal losses previously  allocated to
that class.

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 issuing entity 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

                                       38



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.

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;

                                       39



                (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  issuing
        entity through  foreclosure or otherwise (an "REO Property") relating to
        a mortgage loan or contract and included in the issuing entity 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 issuing entity 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
                                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,

                                       40



                        (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;

                (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

                                       41



                        (c)     assumption  and   modification   fees  collected
                                during the related Due Period.

        Reports,  whether monthly or annual, will be transmitted in paper format
to the holder of record of the class of  securities  contemporaneously  with the
distribution on that particular class. In addition,  the monthly reports will be
posted on a website as described below under "Available Information."

        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 issuing entity 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 issuing entity 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  issuing  entity 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 issuing entity, 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  issuing  entity  will be
without recourse to the issuing entity 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  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). In the event that
any series of  certificates  or notes which  provides  for such a purchase,  the
certificates or notes will use the word "Callable" in their title.

                                       42



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").

        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

                                       43



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 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

                                       44



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").

        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.

                                       45



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 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,

                                       46



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.

        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.

                                       47



        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 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.

                                       48



                          DESCRIPTION OF THE AGREEMENTS

AGREEMENTS APPLICABLE TO A SERIES

        REMIC SECURITIES AND GRANTOR TRUST SECURITIES

        Notes or  Certificates,  as  applicable,  representing  interests  in an
issuing entity,  or a portion of an issuing entity,  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
issuing entity 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 issuing entity
will be transferred to the issuing entity 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 issuing  entity,  or in the event the
Securities consist of Notes, each servicer will perform its servicing  functions
pursuant to a related underlying  servicing  agreement.  Forms of the agreements
have  been  filed as  exhibits  to the  registration  statement  of  which  this
prospectus  is a part.  However,  the  provisions  of each  agreement  will vary
depending  upon the  nature  of the  related  securities  and the  nature of the
related issuing entity. The summaries  included herein describe  provisions that
may appear in a pooling  and  servicing  agreement  with  respect to a series of
Certificates or in either the servicing agreement or indenture with respect to a
series of Notes.  The  prospectus  supplement  for a series of  securities  will
describe  material  provisions  of the related  agreements  that differ from and
supplement the description thereof set forth below. The depositor will provide a
copy  of each  agreement  (without  exhibits)  that  relates  to any  series  of
securities  without  charge  upon  written  request  of a holder  of an  offered
security  of the  series  addressed  to it at its  principal  executive  offices
specified  in this  prospectus  under  "The  Depositor".  As to each  series  of
securities,  the  related  agreements  will be filed  with the  Commission  in a
current  report on Form 8-K  following  the  issuance of the  securities  to the
extent required to comply with the Securities Act of 1933 and Regulation AB.

        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 issuing
entity will be created, pursuant to the pooling and servicing agreement or trust
agreement.

        A series of Notes  issued by an issuing  entity  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  issuing  entity and an indenture
trustee  named  in  the  prospectus  supplement.  The  issuing  entity  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

                                       49



"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 issuing entity 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 Certificates,  as applicable,  to be issued under the
Agreement  and  the  nature  of the  related  issuing  entity.  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 an issuing  entity,  a
master  servicer  will  perform  some  of the  administration,  calculation  and
reporting  functions  for that  issuing  entity 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  issuing  entity to
administer that issuing entity.

        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  issuing  entity,
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 issuing entity 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
        issuing  entity,  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;

                (2)     in  respect of each  contract  included  in the  related
        issuing  entity,  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

                                       50



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,  an
issuing entity 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 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 issuing entity 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

                                       51



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 issuing
entity only to the extent specified 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 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 issuing entity 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 issuing entity 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;

                                       52



        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.

        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 issuing
entity 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
issuing  entity  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 issuing entity 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

                                       53



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  issuing
entity,  establish and maintain or cause to be established and maintained one or
more  separate  accounts for the  collection  of 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.  The  master  servicer  will  have  sole
discretion to determine the particular  investments  made so long as it complies
with the investment terms of the related pooling and servicing  agreement or the
related servicing  agreement and indenture.  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 issuing entities 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;

                                       54



                (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;"

                (6)     any  amounts  paid  under  any Cash Flow  Agreement,  as
        described  under  "Description  of  the  Issuing   Entities--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 issuing entity
        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 issuing entity 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;

                                       55



                (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
        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
        issuing entity or designated  portions of the issuing entity as a REMIC,
        to pay any federal,  state or local taxes imposed on the issuing  entity
        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;

                                       56



                (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;

                (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 issuing  entity 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 issuing entity.

        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  issuing entity  described in this prospectus or
        under "Description of Credit Support,"

                (2)     applicable law and

                                       57



                (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 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.

                                       58



        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 an issuing entity 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 issuing entity 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."

        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 an issuing  entity as
to which a REMIC election has been made, the servicer,  on behalf of the issuing
entity,  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 issuing  entity  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  issuing  entity or cause the  issuing  entity 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
issuing entity) on the ownership and

                                       59



management of any Mortgaged  Property  acquired on behalf of the issuing  entity
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 issuing entity 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.

        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
issuing entity.

        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 issuing entity
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

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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 an issuing entity 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  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

                                       61



insurance carried bears to the specified percentage of the full replacement cost
of those improvements.

        Each  Agreement for an issuing  entity  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 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 issuing  entity,  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 an issuing entity
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.

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        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 an issuing
entity including FHA loans will set forth additional  information  regarding the
regulations governing the applicable FHA 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

                                       63



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 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:

                                       64



        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.

        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 issuing entity.

        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 an issuing  entity  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
issuing entity.

        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 issuing entity during that
period before their due dates.

        EVIDENCE AS TO COMPLIANCE

        Each  pooling and  servicing  agreement  and  servicing  agreement  will
provide that on or before a specified date in March of each year, beginning with
the first  year  after the year in which

                                       65



the cut-off date occurs,  each party responsible for the servicing function will
provide to the depositor and the trustee a report on an assessment of compliance
with the minimum servicing criteria established in Item 1122(a) of Regulation AB
(the "AB  Servicing  Criteria").  The AB  Servicing  Criteria  include  specific
criteria relating to the following areas: general servicing considerations, cash
collection and  administration,  investor  remittances  and reporting,  and pool
asset  administration.  Such report will indicate that the AB Servicing Criteria
were used to test  compliance  on a  platform  level  basis and will set out any
material instances of noncompliance.

        Each pooling and servicing  agreement and servicing  agreement will also
provide that the each party responsible for the servicing  function will deliver
along with its report on assessment of compliance,  an attestation report from a
firm of independent  public accountants on the assessment of compliance with the
AB Servicing Criteria.

        Each pooling and servicing  agreement and servicing  agreement will also
provide for delivery to the trustee,  on or before a specified  date in March of
each  year,  of a separate  annual  statement  of  compliance  from each  entity
responsible for the servicing function to the effect that, to the best knowledge
of the signing officer,  the servicer has fulfilled in all material respects its
obligations  under the pooling and  servicing  agreement or servicing  agreement
throughout  the preceding  year or, if there has been a material  failure in the
fulfillment of any obligation,  the statement shall specify such failure and the
nature and status  thereof.  This  statement  may be  provided  as a single form
making  the  required  statements  as to more  than one  pooling  and  servicing
agreement or servicing agreement.

        Copies of the annual  reports of assessment of  compliance,  attestation
reports, and statements of compliance may be obtained by securityholders without
charge upon written request to the master servicer or trustee.  These items will
be filed with the issuing  entity's  annual  report on Form 10-K,  to the extent
required under Regulation AB.

        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  issuing entity 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


                                       66



                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  issuing entity 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

                (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

                                       67



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

        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

                                       68



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 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

                                       69



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  issuing  entity or, if  applicable,
cause the related issuing entity 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.

        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.

        If an Event of Default shall occur,  the trustee shall, at the direction
of 51% of the  holders of the  Certificates,  by notice in writing to the master
servicer and to the Depositor,  with a copy to each Rating Agency, terminate all
of the rights and  obligations of the master  servicer in its capacity as Master
Servicer  under the  related  pooling  and  servicing  agreement,  to the extent
permitted by law, and in and to the mortgage loans and the proceeds thereof.  On
or after  the  receipt  by the  master  servicer  of such  written  notice,  all
authority  and power of the master  servicer  with  respect to the  Certificates
(other than as a holder of any  Certificate)  or the mortgage loans or otherwise
including,  without limitation,  the compensation payable to the master servicer
under the related pooling and servicing  agreement,  shall pass to and be vested
in the trustee,  and,  without  limitation,  the trustee shall be authorized and
empowered,  as attorney-in-fact or otherwise,  to execute and deliver, on behalf
of and at the expense of the master  servicer,  any and all  documents and other
instruments  and to do or  accomplish  all  other  acts or things  necessary  or
appropriate  to effect the  purposes of such notice of  termination,  whether to
complete the transfer and  endorsement  or assignment of the mortgage  loans and
related documents, or otherwise.

        To the extent that the costs and expenses of the trustee  related to the
termination of the master  servicer,  appointment of a successor master servicer
or  the  transfer  and  assumption  of  the  master  servicing  by  the  trustee
(including,  without  limitation,  (i) all legal costs and  expenses and all due
diligence  costs and expenses  associated  with an  evaluation  of the potential
termination  of the master  servicer as a result of an event of default and (ii)
all costs and  expenses  associated  with

                                       70



the complete transfer of the master servicing, including all servicing files and
all  servicing  data and the  completion,  correction  or  manipulation  of such
servicing  data as may be required by the successor  master  servicer to correct
any errors or  insufficiencies  in the servicing data or otherwise to enable the
successor  master  servicer to master  service the mortgage  loans in accordance
with the  related  pooling  and  servicing  agreement)  are not fully and timely
reimbursed by the terminated  master servicer,  the trustee shall be entitled to
reimbursement of such costs and expenses from the Distribution Account.

        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
        an issuing  entity 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 resign at any time, in which event the depositor will be
obligated  to appoint a successor  trustee.  The  depositor  may also remove the
trustee if the trustee  ceases to be eligible to continue  under the pooling and
servicing agreement or if the trustee becomes insolvent.  Upon becoming aware of
the  circumstances,  the  depositor  will be  obligated  to appoint a  successor
trustee.  The  trustee  may  also  be  removed  at any  time by the  holders  of
securities  evidencing not less a majority of the aggregate  undivided interests
(or,  if  applicable,   voting  rights)  in  the  related  issuing  entity.  Any
resignation  or removal of the trustee and  appointment  of a successor  trustee
will not become  effective until  acceptance of the appointment by the successor
trustee.  If the trustee  resigns or is removed by the  depositor,  the expenses
associated  with the change of trustees  will be paid by the former  trustee and
reimbursed from the Distribution  Account.  If the trustee is removed by holders
of  securities,  such holders shall be responsible  for paying any  compensation
payable to a successor trustee,  in excess of the amount paid to the predecessor
trustee.

                                       71



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
            issuing entity 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 issuing
            entity  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;

        o   specified   events  of  bankruptcy,   insolvency,   receivership  or
            liquidation of the issuing entity; 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,

                                       72



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 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

                                       73



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 issuing entity 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.

        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.

                                       74



                          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 only may be in the form of one or more of the following features:

        o   letters of credit;

        o   Pool Insurance Policies;

        o   special hazard insurance policies;

        o   Bankruptcy Bonds;

        o   guarantees; or

        o   the establishment of one or more reserve funds.

        Alternatively,  the  prospectus  supplement  relating  to  a  series  of
securities  will specify if credit support may be provided by  subordination  of
one or more classes of securities or by  overcollateralization,  in  combination
with or in lieu of any one or more of the instruments set forth above.

        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.

        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.

                                       75



        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 issuing
entity.  The prospectus  supplement  for a series that includes a  cross-support
provision will describe the manner and conditions for applying those provisions.

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.  Any
guarantee  specified in the prospectus  supplement,  if any, will be exempt from
registration under the Securities Act.

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.

                                       76



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 issuing entity 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
issuing  entity,  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 an  issuing  entity  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.

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

                                       77



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 issuing entity.

        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
an issuing entity 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.

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,

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        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 Issuing  Entities--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 Issuing Entities--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.

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.

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        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  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

                                       80



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 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

                                       81



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.

        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

                                       82



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
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

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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 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

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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 issuing entity or a
part of the issuing  entity 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
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.

                                       85



        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 issuing entity 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.

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

                                       86



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  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

                                       87



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.

        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

                                       88



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
issuing entity.  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
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

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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  issuing   entity  and  occasion  a  loss  to  the  issuing  entity  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 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.

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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
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

                                       91



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,  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 an issuing  entity  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

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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  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

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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
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.

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        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 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

                                       95



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 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

                                       96



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.

        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

                                       97



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  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."

                                       98



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.

        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

                                       99



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,  investors  that do not buy in the  original  offering 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 are encouraged to 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 an issuing
            entity,  or a portion of an issuing  entity,  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 from the owner of its equity for federal income tax
            purposes.

               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  issuing  entity,  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

                                      100



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 issuing entity (or each applicable portion of
the issuing  entity)  will qualify as a REMIC and the REMIC  Securities  offered
with  respect  thereto  will be  considered  to evidence  ownership  of "regular
interests"   ("Regular   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,  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

                                      101



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  transferred  to the REMIC  Pool on the
Startup  Day,  is  purchased  by the  REMIC  Pool  within a  three-month  period
thereafter pursuant to a fixed price contract in effect on the Startup Day or is
attributable to an advance made to the mortgagor  pursuant to the original terms
of the  obligation  and is  purchased  by the REMIC  pursuant  to a fixed  price
contract  in  effect on the  Startup  Day.  Qualified  mortgages  include  whole
mortgage loans and,  certain  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  sponsor  had a  reasonable  belief the
        mortgage  loan was  principally  secured by real  estate at the time the
        mortgage  was  acquired  by the REMIC and the  mortgage  is  disposed of
        within 90 days of discovery of this defect).

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,  sold or  exchanged,  within 90
days of discovery, ceases to be a qualified mortgage after that 90-day period.

        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.

                                      102



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 an extension of up to three  additional  years is 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 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 issuing  entity'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 issuing entity's status as
a REMIC under the REMIC Provisions. It is not anticipated that the status of any
issuing entity 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,

                                      103



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  issuing  entity 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.

        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.
Interest,  original issue  discount,  and market discount (other than de minimis
original  issue  discount  market  discount the holder does not elect to include
currently) on a Regular  Security will be treated as ordinary income to a holder
of the Regular Security (the "Regular  Securityholder"),  and principal payments
(other  than  payments  treated as  payments  of  accrued  market  discount  not
previously included in income) 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.

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        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 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 an expected  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.

        In limited  circumstances  multiple Regular Securities can be aggregated
and treated as a single debt  instrument  for  purposes of applying the original
issue  discount  rules.  Otherwise  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

                                      105



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.  Interest is unconditionally payable only if reasonable
legal  remedies  exist  to  compel  timely  payment  or the  terms  of the  debt
instrument otherwise make the likelihood of late payment (beyond a grace period)
or  non-payment  sufficiently  remote.  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,  although  there  is no  guidance
directly addressing the issue, 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,  although  there is no guidance  directly  addressing the
issue, 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  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

                                      106



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  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.

                                      107



(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 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  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

                                      108



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  are  encouraged  to 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).  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.   Unless  required  otherwise  by  applicable  final
regulations,  although there is no guidance directly addressing the issue, 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.

(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 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

                                      109



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 are encouraged to 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.

(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

                                      110



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  are  encouraged  to
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 issuing  entity 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 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 encouraged 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

                                      111



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 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

                                      112



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 or as a result of a
Certificateholder,   particularly  an  interest  only  Regular   Security,   not
recovering  its  adjusted  issue  price.  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.

        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

                                      113



"--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 are encouraged to 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, but is not available
to a subsequent Residual Holder.

        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.

        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 are encouraged to
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

                                      114



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, 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.

                                      115



(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.

(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

                                      116



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
(including  the  District of Columbia) or  political  subdivision  thereof,  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,
except for the Federal Home Loan Mortgage  Corporation,  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 521)
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 any
organization  treated as a cooperative under Code Section 1381. 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  upon a  Pass-Through  Entity by
Section 860E(e) 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

                                      117



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 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


                                      118



            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 a cooperative  corporation to which subchapter T
            of  Chapter  1 of  subtitle  A of the  Code  applies  (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 applies 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 calendar  taxable  year  following  the  calendar  year of
accrual.  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 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).  In addition,  a REMIC  Residual  Interest held by an
entity treated as a partnership  for federal tax purposes may be treated as held
by its equity owners.

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(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 loss 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  are  encouraged  to consult their tax
advisors  regarding the effect of these  regulations and the tax consequences of
receiving any inducement fee.

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        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 qualified
        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 of a class of REMIC regular  interest
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

                                      121



                (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 that do not qualify for an exception from the 100% penalty
tax.

(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  foreclosure  or 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,  unless an
extension  of  up  to  three  additional  years  is  granted.  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 income that would be 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

                                      122



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. 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. The reduction under Code Section
68 is itself reduced by one-third for taxable years  beginning in 2006 and 2007,
two-thirds  for taxable years  beginning in 2008 and 2009, and fully reduced for
taxable years beginning in 2010 with no reduction  thereafter.  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  is
encouraged  to 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.

                                      123



        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 are encouraged
to 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.

(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 issuing  entity or
segregated  pool of assets in the issuing  entity (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  are
encouraged  to  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.

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        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 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, 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. The reduction under Code Section 68 is itself reduced by one-third
for taxable  years  beginning  in 2006 and 2007,  two-thirds  for taxable  years
beginning in 2008 and 2009,  and fully  reduced for taxable  years  beginning in
2010 with no reduction thereafter.  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

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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 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
Grantor 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


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            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 encouraged to consult
their own tax advisors concerning the  characterization of the  securityholder's
investment for federal income tax purposes.

        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.  Holders may be obligated to perform
such calculation based on the day they acquire their Trust  Certificates  rather
than based on when the Grantor  Trust Fund  acquires the Stripped  Certificates.
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"

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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 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

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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.

        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  encouraged  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.

                                      129



        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 "--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

                                      130



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 are encouraged
to 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.

        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 ENTITIES

        CLASSIFICATION OF ISSUING ENTITIES

        For each series of Partnership Certificates or Debt Securities,  Federal
Tax  Counsel  will  deliver its  opinion  that the issuing  entity 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.

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        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 a
Partnership  Trust Fund.  If so  treated,  the  Partnership  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  Partnership  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 the  Partnership  Trust Fund's  expenses,  and
income from the  Partnership  Trust Fund's  assets would be taxable to owners of
Debt Securities  without 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 Partnership Trust Fund, then the issuing entity will be
a disregarded  entity as separate from its equity owner and if such equity owner
is a corporation,  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 are encouraged to 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

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(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 as a Partnership Trust Fund

        The correct  characterization  of an issuing entity that has issued debt
and is not otherwise taxed as a corporation is uncertain.  If the issuing entity
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 issuing entity 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  issuing  entity's  assets,  earning  income
thereon and incurring the expenses of the issuing entity (including the interest
expense on the Notes).  See "Grantor  Trusts." If an issuing  entity 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 an issuing entity 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  an issuing
entity.  If an  issuing  entity  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 an issuing  entity  that  represents  all of the
equity of the  issuing  entity for federal  income tax  purposes,  the  separate
existence of the issuing entity is  disregarded,  and the  Certificateholder  is
treated  as the owner of all of the  assets  of the  issuing  entity  and as the
issuer of the Notes of the issuing entity for federal  income tax purposes.  For
all other Issuing  entities 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

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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 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 issuing entity 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.  The reduction  under Code Section 68 is itself
reduced by one-third  for taxable years  beginning in 2006 and 2007,  two-thirds
for taxable  years  beginning  in 2008 and 2009,  and fully  reduced for taxable
years  beginning  in  2010  with  no  reduction  thereafter.  In the  case  of a
partnership  that  has 100 or more  partners  and  elects  to be  treated  as an
"electing

                                      134



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  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

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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  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

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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 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

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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.

(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.

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(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 6011 of the
Code). The rules defining  "reportable  transactions" are complex,  and include,
but are not limited to,  transactions  that result in certain losses that exceed
threshold  amounts.  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.

                                PENALTY AVOIDANCE

        The  summary  of tax  considerations  contained  herein  was  written to
support the promotion and marketing of the  securities,  and was not intended or
written  to be used,  and  cannot be used,  by a  taxpayer  for the  purpose  of
avoiding  United States federal  income tax penalties that may be imposed.  Each
taxpayer  is  encouraged  to seek  advice  based  on the  taxpayer's  particular
circumstances from an independent tax advisor.

                       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 and local 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  are  encouraged  to consult  their own tax advisors with
respect to the various state and other tax  consequences  of  investments in the
Notes and  Certificates,  as applicable,  offered under this  prospectus and the
prospectus   supplement.   In  particular,   individuals   should  consider  the
deductability of the expenses (including interest expense) of a partnership.

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                              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, 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.F.R  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
issuing  entity  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
issuing entity 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

                                      140



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 issuing
entity,  together  with all funds inuring to its benefit for  administering  the
issuing entity,  represent no more than "adequate consideration" for selling the
mortgage  loans,  plus  reasonable  compensation  for  services  provided to the
issuing entity. 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  issuing  entity  are made in  accordance  with a binding
agreement, copies of which must be made available to prospective Plan 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 issuing entity 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

                                      141



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 issuing entity 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 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  issuing  entity and (vii) any obligor  with  respect to
loans constituting more than 5% of the aggregate  unamortized  principal balance
of the loans held in the  issuing  entity 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  issuing
entity 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 issuing  entity;  (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  issuing
entity is secured by  collateral  whose fair market

                                      142



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  issuing  entity  and  (ii)  the  outstanding  principal
balance(s) of any other loan(s) of higher  priority  (whether or not held by the
issuing entity) which are secured by the same collateral.

        TYPES OF ISSUING ENTITIES

        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.

        COVERAGE FOR CERTIFICATES NOT EXEMPTION ELIGIBLE

        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 an issuing entity 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 issuing  entity) an
interest-rate  cap contract  (collectively,  a "Swap" or "Swap  Agreement") is a
permitted  issuing entity 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
issuing entity 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 issuing entity 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 issuing entity 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

                                      143



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 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 issuing  entity 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 issuing
entity) an interest rate cap contract to supplement the interest rates otherwise
payable on obligations held by the issuing entity ("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 issuing entity 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 issuing entity and an eligible  counterparty  and
(f) it has an Allowable Notional Amount.

                                      144



        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
issuing  entity  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 issuing entity, which terms
and conditions have been approved by the Rating Agency.  Third,  the transfer of
such additional  loans to the issuing entity 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
issuing  entity.  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  issuing  entity  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 issuing entity 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 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 issuing  entity 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 issuing entities 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


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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 issuing  entity  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
issuing entity are acquired by persons independent of the Restricted Group.

ERISA CONSIDERATIONS RELATING TO NOTES

        Under the Plan Asset Regulations, the Assets of the issuing entity 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 issuing entity 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 issuing entity 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  between a Plan and a
party in interest or disqualified person with respect to such Plan. There can be
no assurance  that the issuing  entity 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  issuing  entities  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 issuing entity'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 issuing
entity  and its  Assets  would not be  necessary  with  respect to Notes with no
substantial  equity  features  which are issued as  obligations  of the  issuing
entity.  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

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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 IS  ENCOURAGED  TO 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.

                                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, an  issuing  entity'  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

                                      147



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
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

                                      148



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  are  encouraged  to  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 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.

        As to  any  offering  of  securities,  in  additions  to the  method  of
distribution as described in the prospectus supplement and this base prospectus,
the distribution of any class of the offered  securities may be effected through
one or more resecuritization transactions, in accordance with Rule 190(b).

        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.

                                      149



        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 are encouraged to
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 100 F Street NE, Washington,  D.C. 20549, and at
Regional Offices in the following locations:

        o   Chicago  Regional  Office,  175 West Jackson  Boulevard,  Suite 900,
            Chicago, Illinois 60604; and

        o   New York Regional Office, 3 World Financial  Center,  Room 4300, New
            York, New York 10281.

Copies of these materials can also be obtained from the Public Reference Section
of the Commission, 100 F Street NE, 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,

                                      150



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.

        As to each  issuing  entity that is no longer  required to file  reports
under the  Exchange  Act,  periodic  distribution  reports will be posted on the
depositor's  website referenced above as soon as practicable.  Annual reports of
assessment of compliance with the AB Servicing  Criteria,  attestation  reports,
and  statements  of  compliance  will be provided to  registered  holders of the
related  securities  upon  request  free  of  charge.  See  "Description  of the
Agreements  -  Material  Terms  of  the  Pooling  and  Servicing  Agreement  and
Underlying  Servicing  Agreements -- Evidence as to Compliance" and "Description
of the Securities -- Reports to Securityholders."

                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

        All documents  subsequently  filed by or on behalf of the issuing entity
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 issuing entity 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.  All documents subsequently
filed by the depositor  pursuant to Sections  13(a) or 15(d) of the Exchange Act
in respect of any  offering  prior to the  termination  of the  offering  of the
offered  securities  shall also be deemed  incorporated  by reference  into this
prospectus and the related prospectus supplement.

        The Trustee on behalf of any issuing entity 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  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.

                                      151



                              FINANCIAL INFORMATION

        A new  issuing  entity  will be  formed  for  each  series  of  Notes or
Certificates,  as applicable,  and no issuing entity 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 an  issuing  entity  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.

                                      152


                             INDEX OF DEFINED TERMS

110% yield rule.....................114  Definitive Certificates..............34
1986 Act............................107  Definitive Notes.....................34
1997 Act............................131  Definitive Securities................34
1998 Policy Statement...............150  Determination Date...................35
AB Servicing Criteria................66  Disqualified Organization...........118
Acceptable Investments..............147  disqualified persons................142
Accrual Period.......................25  Distribution Account.................72
ADA..................................97  Distribution Date....................25
Agency Securities.....................4  DOL.................................142
Agreement............................50  DOL Pre-Funding Period..............146
Allowable Interest Rate.............145  DTC..................................43
Allowable Notional Amount...........145  EDGAR...............................152
ARM Loans.............................8  Eligible Accounts....................22
Asset Conservation Act...............91  Eligible Corporation................120
Asset Group..........................34  Environmental Policies...............65
Asset Seller..........................4  ERISA...............................141
Assets................................4  Euroclear............................43
Bankruptcy Code......................88  Euroclear Operator...................45
Beneficial Owner.....................44  European Depositaries................46
Book-Entry Certificates..............34  Exchange Act.........................44
Book-Entry Notes.....................34  Exemption...........................143
Book-Entry Securities................34  EYS Agreement.......................146
Buydown Mortgage Loans...............29  Fannie Mae............................4
Buydown Period.......................29  FDIC.................................54
Capitalized Interest Account.........22  Federal Tax Counsel.................103
Cash Flow Agreement..................23  FFIEC...............................150
CERCLA...........................14, 90  FHA...................................7
Certificates.........................32  Financial Intermediary...............46
Charter Act..........................17  Freddie Mac...........................4
CI...................................44  Freddie Mac Act......................18
Clearstream Luxembourg...............43  Freddie Mac Certificate Group........18
Clearstream, Luxembourg..............44  Garn-St. Germain Act.................92
Clearstream, Luxembourg Participants.45  Ginnie Mae............................4
Code............................42, 101  Grantor Trust Fund..................101
Collection Account...................54  Grantor Trust Fund Stripped Bond....130
Commercial Mortgage Loans............11  Grantor Trust Fund Stripped Coupon..130
Commercial Property...................6  Grantor Trust Securities............101
Commission............................8  Grantor Trust Securityholders.......126
contract borrower....................82  HELOCs................................9
contract lender......................82  Home Equity Loans.....................6
Cooperative..........................81  Housing Act..........................16
Cooperative Corporation..............45  HUD..................................63
Cooperative Loans....................81  Increasing Payment Asset..............5
Cooperatives..........................6  Indirect Participants................44
Covered Trust........................76  Insurance Proceeds...................35
CPR..................................27  Interest Rate........................36
Crime Control Act....................95  land sale contract...................82
Cut-off Date..........................8  Land Sale Contracts...................6
DBC..................................44  lease................................96
DBS.................................151  lessee...............................96
Debt Securities.....................102  Leveraged...........................145

                                      153



Liquidation Proceeds.................36  Purchase Price.......................52
Loan-to-Value Ratio...................7  QPAM................................145
Lock-out Date.........................9  Rating Agency.......................144
Lock-out Period.......................9  RCRA.................................91
Mixed Use Mortgage Loans.............11  Record Date..........................35
Mixed-Use Property....................6  Refinance Loans.......................7
Mortgage Securities...................4  Registration Statement..............152
Mortgaged Properties..................6  Regular Securities..................103
Mortgages.............................7  Regular Securityholder..............106
Multifamily Mortgage Loans...........11  Relevant Depositary..................46
Multifamily Properties...............28  Relief Act...........................95
Multifamily Property..................6  REMIC...........................49, 101
NCUA................................150  REMIC Provisions....................101
New CI...............................44  REMIC qualified floating rate.......106
noneconomic residual interest.......119  REMIC Regulations...................102
Nonrecoverable Advance...............39  REMIC Securities................49, 101
Notes................................32  REO Property.........................41
OCC.................................149  Residual Holders....................114
Offered Certificates.................34  Residual Securities.................103
Offered Notes........................34  RICO.................................95
Offered Securities...................34  Rules................................47
Offering Documents..................147  Securities...........................32
OID Regulations.....................102  Servicemen's Readjustment Act........21
OTS.............................93, 150  Shortfall Amount....................130
Parity Act...........................92  Similar Law.........................149
Participants.........................44  Single Family Property................6
parties in interest.................141  SMMEA...............................149
Partnership Certificate Owners......135  SPA..................................27
Partnership Certificates............102  Special Servicer.....................68
Pass-Through Entity.................119  Stripped Agency Securities...........20
PCBs.................................90  Subsequent Assets....................22
Permitted Investments................55  Superliens...........................90
Plan................................141  Swap................................145
Plan Asset Regulations..............142  Swap Agreement......................145
Pre-Funded Amount....................22  Taxable Mortgage Pools..............102
Pre-Funding Account..................21  Terms and Conditions.................46
Pre-Funding Limit...................146  Tiered REMICs.......................105
Pre-Funding Period...................22  Title V..............................93
Prepayment Assumption...............108  Title VIII...........................94
Prepayment Premium....................9  U.S. Person.........................121
PTCE 83-1...........................142  UCC..................................44
PTCE 84-14..........................145  UST..................................91
PTCE 95-60..........................144  VA....................................7
PTCE 96-23..........................145  VA Guaranty Policy...................64
PTE 2000-58.........................143  Value.................................7
PTE 2002-41.........................143  Warranting Party.....................53
PTE 97-34...........................143

                                      154


                           $331,500,000 (APPROXIMATE)


                              ACE SECURITIES CORP.
                                    DEPOSITOR



                  ACE SECURITIES CORP. HOME EQUITY LOAN TRUST,
                                 SERIES 2006-SL4
                                 ISSUING ENTITY

                      ACE SECURITIES CORP. HOME EQUITY LOAN
                             TRUST, SERIES 2006-SL4
                     ASSET BACKED PASS-THROUGH CERTIFICATES

                              PROSPECTUS SUPPLEMENT
                              DATED AUGUST 23, 2006


                            GMAC MORTGAGE CORPORATION
                                    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.


                                 AUGUST 23, 2006