EXHIBIT 3.5

                           CERTIFICATE OF DESIGNATION

                      ESTABLISHING SERIES A PREFERRED STOCK

                       OF KARTS INTERNATIONAL INCORPORATED







                           CERTIFICATE OF DESIGNATION

                                  ESTABLISHING

                            SERIES A PREFERRED STOCK

                                       OF

                        KARTS INTERNATIONAL INCORPORATED

         1. The name of the Corporation is Karts International  Incorporated,  a
Nevada corporation (the "Corporation").

         2. The Board of Directors of the Corporation duly adopted the following
resolutions by Unanimous Written Consent dated May 17, 2000:

         WHEREAS,  the  Corporation's  directors  have reviewed and approved the
Designation of  Preferences,  Limitations and Rights of Series A Preferred Stock
of Karts International Incorporated ("Certificate"),  attached hereto as Exhibit
A and incorporated  herein by reference,  delineating the number of shares,  the
voting powers, designations,  preferences and relative, participating, optional,
redemption,   conversion,   exchange,  dividend  or  other  special  rights  and
qualifications, limitations or restrictions of a series of Preferred Stock to be
issued by the Corporation  and designated  Series A Preferred  Stock,  par value
$0.001 per share (the "Series A Preferred Stock");

         RESOLVED,  that 4,000,000  shares of authorized but unissued  Preferred
Stock of the  Corporation be designated  Series A Preferred Stock and authorized
for issuance and that the Series A Preferred Stock have the rights, preferences,
limitations and restrictions set forth herein.

         FURTHER RESOLVED,  that the Chief Executive  Officer,  President or any
Vice  President  of the  Corporation,  individually  or  collectively,  and  the
Secretary  or  Assistant   Secretary  of  the   Corporation,   individually   or
collectively,  be, and such  officers  hereby are,  authorized  and  directed to
execute, acknowledge, attest, record and file with the Secretary of State of the
State of Nevada a Certificate of Designation in accordance  with Section 78.1955
of the Nevada  General  Corporation  Law and to take all other actions that such
officers  deem  necessary to  effectuate  the  Certificate  of  Designation  and
establish the Series A Preferred Stock.

         3.  The  authorized   number  of  shares  of  Preferred  Stock  of  the
Corporation is 10,000,000, of which 2,500,000 have previously been designated as
9% Convertible  Preferred  Stock (the "Existing  Preferred"),  and the number of
shares  of the  Series A  Preferred  Stock,  none of which has been  issued,  is
4,000,000.

         4.  The  resolutions  set  forth  above have  been duly  adopted by all
necessary action on the part of the Corporation.









         IN WITNESS WHEREOF,  Karts  International  Incorporated has caused this
Certificate to be executed by Charles Brister, its President and Chief Executive
Officer, this 17th day of May, 2000.

                               KARTS INTERNATIONAL INCORPORATED


                               By:        /s/ Charles Brister
                                        -------------------------------------
                               Name:    Charles Brister
                               Title:   President and Chief Executive Officer

ATTEST:

By:       /s/ Richard N. Jones
         ---------------------------
Name:    Richard N. Jones, Secretary

STATE OF           )
                   )
COUNTY OF          )

         The foregoing instrument was acknowledged before me, on the _______ day
of ______________, 2000, by ____________________________________, President, and
___________________________,  Secretary of Karts International  Incorporated,  a
Nevada corporation, on behalf of the corporation.

         Given  under  my  hand  and   official   seal  this   ________  day  of
______________, 2000.

                                                              Notary Public

My Commission Expires:

                                                              Print Name

Seal






              DESIGNATION OF PREFERENCES, LIMITATIONS AND RIGHTS OF

                            SERIES A PREFERRED STOCK

                                       OF

                        KARTS INTERNATIONAL INCORPORATED

         1.       Dividend Provisions.
                  --------------------

         (a) The holders of shares of Series A Preferred Stock shall be entitled
to receive dividends, out of any assets legally available therefor, prior and in
preference to any declaration or payment of any dividend  (payable other than in
Common Stock or other  securities and rights  convertible  into or entitling the
holder thereof to receive,  directly or indirectly,  additional shares of Common
Stock of the Company) on the capital stock of the Company, at the rate of $0.075
per share per annum for the Series A Preferred  Stock (as adjusted for any stock
splits,  stock  dividends,  recapitalizations  or the like),  or, if greater (as
determined  on a per annum basis and on an as  converted  basis for the Series A
Preferred Stock),  an amount equal to that paid on any other outstanding  shares
of the Company, payable when, as, and if declared by the Board of Directors. The
holders  of the  outstanding  Series A  Preferred  Stock can waive any  dividend
preference  that such holders  shall be entitled to receive under this Section 1
upon the  affirmative  vote or  written  consent  of the  holders  of at least a
majority of the Series A Preferred Stock then outstanding.

         (b) The dividend  described  in Section 1(a) shall be fully  cumulative
and shall  accrue  from the date of issuance of each share of Series A Preferred
Stock and shall be payable in cash, to the extent  permitted by  applicable  law
(and if not then  permitted  by  applicable  law, at such time as the Company is
permitted by  applicable  law to pay any such  dividends) on each March 31, June
30,  September  30 and  December  31  beginning  June 30, 2000 to the holders of
record of the Series A Preferred Stock on each corresponding  March15,  June 15,
September  15 and  December  15. The amount of  dividends  which accrue shall be
computed on the basis of a 365-day  year and the actual  number of days  elapsed
(including  the first  day,  but not the last day)  occurring  in the period for
which such amount is payable.

         2.       Liquidation Preference.
                  -----------------------

         (a) In the event of any  liquidation,  dissolution or winding up of the
Company,  either  voluntary  or  involuntary,  the holders of Series A Preferred
Stock shall be entitled to receive,  prior and in preference to any distribution
of any of the assets of the Company to the holders of capital stock by reason of
their ownership  thereof,  an amount per share equal to the sum of (i) $0.75 for
each outstanding share of Series A Preferred Stock plus (ii) declared or accrued
but unpaid  dividends on such share  (subject to adjustment of such fixed dollar
amounts for any stock splits, stock dividends,  combinations,  recapitalizations
or the like).  If upon the  occurrence of such event,  the assets and funds thus
distributed  among  the  holders  of the  Series  A  Preferred  Stock  shall  be
insufficient  to  permit  the  payment  to such  holders  of the full  aforesaid
preferential  amounts,  then the entire assets and funds of the Company  legally
available for distribution shall be distributed ratably among the holders of the
Series A Preferred Stock in proportion to the full preferential amount each such
holder is otherwise entitled to receive under this subsection (a).

                             EXHIBIT A - Page 1





         (b) Upon the completion of the distribution  required by subsection (a)
of this  Section  2, the  remaining  assets of this  corporation  available  for
distribution to stockholders  shall be distributed among the holders of Series A
Preferred  Stock  and  Common  Stock pro rata  based on the  number of shares of
Common  Stock  held by each  (assuming  full  conversion  of all  such  Series A
Preferred Stock).

         (c) (i) For purposes of this Section 2, a  liquidation,  dissolution or
winding up of the  Company  shall be deemed to be  occasioned  by, or to include
(unless the holders of at least a majority of the Series A Preferred  Stock then
outstanding  shall determine  otherwise),  (A) the acquisition of the Company by
another  entity by means of any  transaction  or series of related  transactions
(including,  without limitation,  any  reorganization,  merger or consolidation)
that results in the transfer of fifty percent  (50%) or more of the  outstanding
voting power of the Company;  or (B) a sale of all or  substantially  all of the
assets of the Company.

              (ii) In any of such events, if the  consideration  received by the
Company is other than cash, its value will be deemed its fair market value.  Any
securities shall be valued as follows:

                  (A)  Securities  not  subject  to  investment  letter or other
similar restrictions on free marketability covered by (B) below:

                    (1) If traded on a securities exchange or through the Nasdaq
National  Market,  the value  shall be deemed to be the  average of the  closing
prices of the  securities  on such  exchange  or system over the thirty (30) day
period ending three (3) days prior to the closing;

                    (2) If actively traded over-the-counter,  the value shall be
deemed  to be the  average  of the  closing  bid or sale  prices  (whichever  is
applicable)  over the thirty (30) day period  ending three (3) days prior to the
closing; and

                    (3) If there is no active public market,  the value shall be
the fair market value  thereof,  as mutually  determined  by the Company and the
holders of at least a majority of the Series A Preferred Stock then outstanding.

                 (B) The method of valuation of securities subject to investment
letter or other  restrictions  on free  marketability  (other than  restrictions
arising  solely by virtue of a  stockholder's  status as an  affiliate or former
affiliate)  shall  be to make an  appropriate  discount  from the  market  value
determined  as above in (A) (1),  (2) or (3) to  reflect  the  approximate  fair
market value thereof,  as mutually  determined by the Company and the holders of
at least a majority of the Series A Preferred Stock then outstanding.

             (iii) In the  event the  requirements  of this  subsection 2(b  are
not complied with, the Company shall forthwith either:

                 (A) cause such closing to be  postponed  until such time as the
requirements of this Section 2 have been complied with; or

                               EXHIBIT A - Page 2




                 (B)  cancel  such  transaction,  in  which  event  the  rights,
preferences  and privileges of the holders of the Series A Preferred Stock shall
revert to and be the same as such rights,  preferences  and privileges  existing
immediately  prior to the date of the first  notice  referred  to in  subsection
2(c)(iv) hereof.

             (iv) The  Company  shall  give  each  holder of record of  Series A
Preferred  Stock written  notice of such  impending  transaction  not later than
twenty  (20) days prior to the  stockholders'  meeting  called to  approve  such
transaction,  or twenty  (20) days  prior to the  closing  of such  transaction,
whichever is earlier, and shall also notify such holders in writing of the final
approval of such  transaction.  The first of such  notices  shall  describe  the
material terms and conditions of the impending transaction and the provisions of
this Section 2, and the Company shall thereafter give such holders prompt notice
of any material  changes.  The  transaction  shall in no event take place sooner
than twenty (20) days after the Company has given the first notice  provided for
herein or sooner than ten (10) days after the  Company  has given  notice of any
material changes provided for herein;  provided,  however, that such periods may
be shortened upon the written  consent of the holders of Series A Preferred that
are entitled to such notice rights or similar  notice rights and that  represent
at least a majority of the Series A Preferred Stock then outstanding.

         3.       Redemption.

         (a) On or after May 31,  2003,  the Company may redeem all or a portion
of the  Series A  Preferred  (in  multiples  of  $1,000,000),  by paying in cash
therefor a sum equal to $1.50 per share of Series A Preferred Stock (as adjusted
for any stock splits,  stock dividends,  recapitalizations or the like) plus all
declared or accrued but unpaid dividends on such share (the "Redemption Price").
Any redemption of Series A Preferred Stock effected  pursuant to this subsection
3(a)  shall  be made on a pro rata  basis  among  the  holders  of the  Series A
Preferred  Stock in  proportion  to the  number of shares of Series A  Preferred
Stock proposed to be redeemed by the Company.

         (b) At least thirty (30) but no more than forty-five (45) days prior to
each date on which the Series A Preferred Stock may be redeemed,  written notice
shall be mailed,  first class postage prepaid,  to each holder of record (at the
close of business on the business day next  preceding the day on which notice is
given) of the Series A Preferred Stock to be redeemed, at the address last shown
on the  records of the  Company for such  holder,  notifying  such holder of the
same,  specifying  the  number  of  shares  that  may be  subject  to  any  such
redemption,  the date set for such redemption, the Redemption Price for any such
redemption,  the place at which  payment may be obtained  and calling  upon such
holder to surrender to the Company,  in the manner and at the place  designated,
his,  her or its  certificate  or  certificates  representing  the  shares to be
redeemed (the "Redemption  Notice").  For purposes hereof,  the term "Redemption
Date" shall be deemed to refer to the date set by the Company for a  redemption.
Except as provided in subsection  (3), on or after each  Redemption  Date,  each
holder of Series A Preferred  Stock to be redeemed on such Redemption Date shall
surrender  to the Company the  certificate  or  certificates  representing  such
shares, in the manner and at the place designated in the Redemption  Notice, and
thereupon the applicable Redemption Price of such shares shall be payable to the
order of the person whose name appears on such  certificate or  certificates  as
the owner thereof and each  surrendered  certificate  shall be canceled.  In the
event less than all the shares represented by any such certificate are redeemed,
a new certificate shall be issued representing the unredeemed shares.


                               EXHIBIT A - Page 3





         (c) From and after each Redemption Date, unless there shall have been a
default in payment of the Redemption  Price, all rights of the holders of shares
of Series A Preferred Stock designated for redemption on such Redemption Date in
the Redemption  Notice as holders of Series A Preferred  Stock (except the right
to receive the applicable  Redemption  Price without  interest upon surrender of
their  certificate  or  certificates)  shall cease with respect to such redeemed
shares,  and such shares shall not thereafter be transferred on the books of the
Company or be deemed to be outstanding for any purpose whatsoever.  If the funds
of the Company legally  available for redemption of shares of Series A Preferred
on a Redemption  Date are  insufficient  to redeem the total number of shares of
Series A  Preferred  Stock to be  redeemed  on such date,  those  funds that are
legally  available  will be used to redeem the maximum  possible  number of such
shares  ratably  among the holders of such shares to be redeemed  such that each
holder of a share of Series A Preferred  Stock  receives the same  percentage of
the  applicable  Series A  Redemption  Price,  as the case may be. The shares of
Series A Preferred  Stock not redeemed shall remain  outstanding and entitled to
all the rights and  preferences  provided  herein.  At any time  thereafter when
additional  funds of the Company are legally  available  for the  redemption  of
shares of Series A  Preferred  Stock,  such  funds will  immediately  be used to
redeem the balance of the shares  that the Company has become  obliged to redeem
on any Redemption Date but that it has not redeemed.

         4.       Conversion.  The  holders  of the  Series A  Preferred  Stock
shall have conversion rights as follows (the "Conversion Rights"):

         (a) Right to Convert.  Each share of Series A Preferred  Stock shall be
convertible,  at the option of the holder thereof, at any time after the date of
issuance of such share into such number of fully paid and  nonassessable  shares
of Common Stock as is determined by dividing the  Conversion  Price per share of
such Series A Preferred in effect at the time of conversion  into the sum of (i)
$0.75 plus (ii) all accrued or unpaid dividends (whether declared or undeclared)
on the Series A Preferred Stock so converted. The initial "Conversion Price" per
share for shares of Series A Preferred Stock shall be $0.375; provided, however,
that the Conversion  Price for the Series A Preferred  Stock shall be subject to
adjustment as set forth in subsection 4(d).

         (b)  Automatic  Conversion.  Each  share of  Series A  Preferred  shall
automatically  be converted into shares of Common Stock at the Conversion  Price
at that time in effect for such Series A  Preferred  Stock  immediately,  in the
manner  specified  in Section  4(a) above,  upon (i) the  Company's  sale of its
Common Stock with an aggregate  offering  price of  $10,000,000  and a per share
price of $5.00,  and (ii) the written  consent or  agreement of the holders of a
majority of the then outstanding shares of the Series A Preferred Stock.

         (c)  Mechanics of  Conversion.  Before any holder of Series A Preferred
Stock shall be entitled to convert the same into shares of Common  Stock,  he or
she shall surrender the certificate or certificates therefor,  duly endorsed, at
the office of the  Company or of any  transfer  agent for the Series A Preferred
Stock,  and shall give written notice to the Company at its principal  corporate
office,  of the election to convert the same and shall state therein the name or
names in which the certificate or certificates for shares of Common Stock are to
be issued.  The Company  shall,  as soon as  practicable  thereafter,  issue and
deliver at such  office to such holder of Series A  Preferred  Stock,  or to the
nominee or nominees of such holder, a certificate or certificates for the number
of shares of Common Stock to which such holder  shall be entitled as  aforesaid.

                               EXHIBIT A - Page 4



Such conversion shall be deemed to have been made immediately prior to the close
of  business on the date of such  surrender  of the shares of Series A Preferred
Stock to be converted,  and the person or persons entitled to receive the shares
of Common Stock issuable upon such conversion  shall be treated for all purposes
as the record holder or holders of such shares of Common Stock as of such date.

         (d) Conversion  Price  Adjustments of Preferred  Stock for Certain
Dilutive Issuances, Splits and Combinations.  The Conversion Price of the Series
A Preferred Stock shall be subject to adjustment from time to time as follows:

              (i) (A) If the  Company  shall issue after the date upon which any
shares  of Series A  Preferred  Stock are  first  issued  pursuant  to the Stock
Purchase   Agreement,   any   Additional   Stock  (as  defined   below)  without
consideration  or for a consideration  per share less than the Conversion  Price
for the Series A Preferred Stock in effect  immediately prior to the issuance of
such Additional  Stock, the Conversion Price for the Series A Preferred Stock in
effect  immediately  prior to each such  issuance  shall  forthwith  (except  as
otherwise provided in this clause (i)) be adjusted to a price equal to the price
paid per share for such Additional Stock.

              (B) No  adjustment  of the  Conversion  Price  for  the  Series  A
Preferred  Stock  shall be made in an  amount  less  than  one  cent per  share,
provided that any adjustments that are not required to be made by reason of this
sentence shall be carried  forward and shall be either taken into account in any
subsequent  adjustment  made prior to three (3) years from the date of the event
giving rise to the adjustment being carried forward, or shall be made at the end
of three (3)  years  from the date of the event  giving  rise to the  adjustment
being carried forward.  Except to the limited extent provided for in subsections
(E)(3) and (E)(4),  no  adjustment  of such  Conversion  Price  pursuant to this
subsection  4(d)(i) shall have the effect of  increasing  the  Conversion  Price
above the Conversion Price in effect immediately prior to such adjustment.

              (C) In the case of the  issuance  of Common  Stock  for cash,  the
consideration  shall be deemed to be the  amount  of cash paid  therefor  before
deducting any reasonable discounts,  commissions or other expenses allowed, paid
or incurred by the Company for any  underwriting or otherwise in connection with
the issuance and sale thereof.

              (D)  In  the  case  of  the   issuance  of  Common   Stock  for  a
consideration in whole or in part other than cash, the consideration  other than
cash shall be deemed to be the fair value  thereof as determined by the Board of
Directors and a majority of the shares of Series A Preferred Stock, irrespective
of any accounting treatment.

              (E) In the case of the issuance  (whether before,  on or after the
applicable  Purchase  Date) of options to  purchase or rights to  subscribe  for
Common Stock,  securities by their terms  convertible  into or exchangeable  for
Common Stock or options to purchase or rights to subscribe for such  convertible
or  exchangeable  securities,  the  following  provisions  shall  apply  for all
purposes of this subsection 4(d)(i) and subsection 4(d)(ii):

                 (1) The  aggregate  maximum  number of  shares of Common  Stock
deliverable  upon exercise (to the extent then  exercisable)  of such options to
purchase or rights to  subscribe  for Common  Stock shall be deemed to have been
issued at the time such  options or rights were  issued and for a  consideration

                               EXHIBIT A - Page 5




equal to the  consideration  (determined  in the manner  provided in subsections
4(d)(i)(C) and (d)(i)(D)),  if any, received by the Company upon the issuance of
such options or rights plus the minimum  exercise price provided in such options
or rights (without taking into account potential  antidilution  adjustments) for
the Common Stock covered thereby.

                 (2) The  aggregate  maximum  number of  shares of Common  Stock
deliverable  upon conversion of, or in exchange (to the extent then  convertible
or exchangeable)  for, any such  convertible or exchangeable  securities or upon
the exercise of options to purchase or rights to subscribe for such  convertible
or exchangeable  securities and subsequent  conversion or exchange thereof shall
be deemed to have been  issued at the time such  securities  were issued or such
options  or  rights   were  issued  and  for  a   consideration   equal  to  the
consideration,  if any,  received  by the Company  for any such  securities  and
related  options or rights  (excluding  any cash  received on account of accrued
interest or accrued dividends),  plus the minimum additional  consideration,  if
any,  to be  received by the Company  (without  taking  into  account  potential
antidilution  adjustments) upon the conversion or exchange of such securities or
the exercise of any related options or rights (the consideration in each case to
be determined in the manner provided in subsections 4(d)(i)(C) and (d)(i)(D)).

                 (3) In the  event of any  change  in the  number  of  shares of
Common Stock  deliverable  or in the  consideration  payable to the Company upon
exercise of such options or rights or upon conversion of or in exchange for such
convertible or exchangeable securities,  including, but not limited to, a change
resulting from the antidilution  provisions thereof, the Conversion Price of the
Series A Preferred Stock, to the extent in any way affected by or computed using
such options, rights or securities,  shall be recomputed to reflect such change,
but no further  adjustment shall be made for the actual issuance of Common Stock
or any payment of such  consideration  upon the  exercise of any such options or
rights or the conversion or exchange of such securities.

                 (4) Upon the  expiration  of any such  options or  rights,  the
termination  of any such rights to convert or exchange or the  expiration of any
options or rights related to such  convertible or exchangeable  securities,  the
Conversion  Price of the  Series A  Preferred  Stock,  to the  extent in any way
affected by or computed  using such options,  rights or securities or options or
rights related to such  securities,  shall be recomputed to reflect the issuance
of only the number of shares of Common Stock (and  convertible  or  exchangeable
securities  that remain in effect)  actually  issued  upon the  exercise of such
options or rights,  upon the  conversion or exchange of such  securities or upon
the exercise of the options or rights related to such securities.

                 (5) The number of shares of Common Stock deemed  issued and the
consideration deemed paid therefor pursuant to subsections 4(d)(i)(E)(1) and (2)
shall be appropriately adjusted to reflect any change, termination or expiration
of the type described in either subsection 4(d)(i)(E)(3) or (4).

              (ii) "Additional  Stock"  shall mean any  shares of Common   Stock
issued (or deemed to have been issued pursuant to subsection  4(d)(i)(E)) by the
Company after May 17, 2000 (the "Initial Purchase Date"), other than:


                               EXHIBIT A - Page 6





                   (A) Common Stock issued  pursuant to a transaction  described
in subsection 4(d)(iii) hereof; or

                   (B) up to an aggregate  of  1,000,000  shares of Common Stock
issuable to  employees,  consultants,  directors or vendors (if in  transactions
with primarily  non-financing  purposes) of the Company  directly or pursuant to
options  currently  outstanding as of the date of the filing of this Certificate
of Designation  and issued pursuant to the 1998 Stock  Compensation  Plan of the
Company as it exists on the Initial Purchase Date;

                   (C) Common Stock issued or issuable  upon  conversion  of the
Series A Preferred Stock;

                   (D) Common  Stock  issued upon the exercise of any warrant or
convertible  security of the Company outstanding as of the date of the filing of
this Certificate of Designation;

                   (E) The issuance of securities in connection with a bona fide
business  acquisition  of or by the Company,  whether by merger,  consolidation,
sale of assets, sale or exchange of stock or otherwise; and

                   (F)  Common  Stock  issued  as a  dividend  on  the  Existing
Preferred as it exists on the Initial Purchase Date.

              (iii) In the event the Company  should at any time or from time to
time after the Initial Purchase Date fix a record date for the effectuation of a
split  or  subdivision  of  the  outstanding  shares  of  Common  Stock  or  the
determination of holders of Common Stock entitled to receive a dividend or other
distribution payable in additional shares of Common Stock or other securities or
rights  convertible into, or entitling the holder thereof to receive directly or
indirectly,  additional  shares  of Common  Stock  (hereinafter  referred  to as
"Common Stock Equivalents")  without payment of any consideration by such holder
for the  additional  shares  of Common  Stock or the  Common  Stock  Equivalents
(including  the additional  shares of Common Stock  issuable upon  conversion or
exercise  thereof),  then,  as of such record date (or the date of such dividend
distribution,  split or subdivision if no record date is fixed),  the Conversion
Price of the Series A Preferred Stock shall be  appropriately  decreased so that
the number of shares of Common  Stock  issuable on  conversion  of each share of
Series A Preferred  Stock shall be increased in  proportion  to such increase of
the  aggregate of shares of Common Stock  outstanding  and those  issuable  with
respect to such Common Stock Equivalents with the number of shares issuable with
respect to Common Stock  Equivalents  determined from time to time in the manner
provided for deemed issuances in subsection 4(d)(i)(E).

              (iv) If the number of shares of Common  Stock  outstanding  at any
time after the  Initial  Purchase  Date is  decreased  by a  combination  of the
outstanding  shares of Common  Stock,  then,  following  the record date of such
combination,  the  Conversion  Price for the Series A  Preferred  Stock shall be
appropriately increased so that the number of shares of Common Stock issuable on
conversion  of each share of Series A  Preferred  Stock  shall be  decreased  in
proportion  to such  decrease  in  outstanding  shares and those  issuable  with
respect to such Common Stock Equivalents with the number of shares issuable with
respect to Common Stock  Equivalents  determined from time to time in the manner
provided for deemed issuances in subsection 4(d)(i)(E).



                               EXHIBIT A - Page 7




         (e)  Other  Distributions.  In the event the  Company  shall  declare a
distribution  payable in securities of other persons,  evidences of indebtedness
issued by the Company or other persons,  assets  (excluding  cash  dividends) or
options or rights not referred to in  subsection  4(d)(iii),  then, in each such
case for the  purpose  of this  subsection  4(e),  the  holders  of the Series A
Preferred  Stock  shall  be  entitled  to a  proportionate  share  of  any  such
distribution  as though  they were the holders of the number of shares of Common
Stock of the  Company  into which their  shares of Series A Preferred  Stock are
convertible as of the record date fixed for the  determination of the holders of
Common Stock of the Company entitled to receive such distribution.

         (f) Recapitalizations.  If at any time or from time to time there shall
be a recapitalization of the Common Stock (other than a subdivision, combination
or merger or sale of assets transaction provided for elsewhere in this Section 4
or  Section  2)  provision  shall be made so that the  holders  of the  Series A
Preferred  Stock shall  thereafter be entitled to receive upon conversion of the
Series A Preferred  Stock the number of shares of stock or other  securities  or
property  of the  Company  or  otherwise,  to which a  holder  of  Common  Stock
deliverable upon conversion  would have been entitled on such  recapitalization.
In any such case, appropriate adjustment shall be made in the application of the
provisions  of this  Section 4 with  respect to the rights of the holders of the
Series  A  Preferred  Stock  after  the  recapitalization  to the end  that  the
provisions of this Section 4 (including  adjustment of the Conversion Price then
in effect and the number of shares  purchasable  upon conversion of the Series A
Preferred  Stock) shall be applicable  after that event as nearly  equivalent as
may be practicable.

         (g) No  Impairment.  The Company will not, by amendment of its Articles
of Incorporation, this Certificate of Designation or through any reorganization,
recapitalization,  transfer of assets, consolidation, merger, dissolution, issue
or sale of securities or any other voluntary action,  avoid or seek to avoid the
observance  or  performance  of any of the  terms to be  observed  or  performed
hereunder  by the  Company,  but will at all times in good  faith  assist in the
carrying  out of all the  provisions  of this Section 4 and in the taking of all
such  action  as may be  necessary  or  appropriate  in  order  to  protect  the
conversion  rights  of the  holders  of the  Series A  Preferred  Stock  against
impairment.

         (h) No Fractional Shares and Certificate as to Adjustments.

                  (i) No fractional  shares shall be issued upon the  conversion
of any share or shares of the Series A Preferred Stock, and the number of shares
of Common  Stock to be issued  shall be  rounded  to the  nearest  whole  share.
Whether or not  fractional  shares are issuable  upon such  conversion  shall be
determined  on the  basis of the total  number  of shares of Series A  Preferred
Stock the holder is at the time  converting  into Common Stock and the number of
shares of Common Stock issuable upon such aggregate conversion.

                  (ii) Upon the occurrence of each adjustment or readjustment of
the Conversion Price of Series A Preferred Stock pursuant to this Section 4, the
Company, at its expense,  shall promptly compute such adjustment or readjustment
in  accordance  with the terms  hereof and prepare and furnish to each holder of

                               EXHIBIT A - Page 8



Series  A  Preferred  Stock a  certificate  setting  forth  such  adjustment  or
readjustment  and  showing in detail the facts  upon  which such  adjustment  or
readjustment is based.  This Company shall, upon the written request at any time
of any holder of Series A Preferred  Stock,  furnish or cause to be furnished to
such  holder  a  like   certificate   setting  forth  (A)  such  adjustment  and
readjustment, (B) the Conversion Price for such series of Preferred Stock at the
time in effect,  and (C) the number of shares of Common Stock and the amount, if
any, of other property that at the time would be received upon the conversion of
a share of Series A Preferred Stock.

         (i) Notices of Record  Date.  In the event of any taking by the Company
of a record  of the  holders  of any  class of  securities  for the  purpose  of
determining  the  holders  thereof who are  entitled to receive any  dividend or
other  distribution,  any right to subscribe for,  purchase or otherwise acquire
any  shares of stock of any class or any other  securities  or  property,  or to
receive  any other  right,  the  Company  shall mail to each  holder of Series A
Preferred Stock, at least twenty (20) days prior to the date specified  therein,
a notice  specifying  the date on which  any such  record is to be taken for the
purpose of such dividend, distribution or right, and the amount and character of
such dividend, distribution or right.

         (j) Reservation of Stock Issuable Upon Conversion. The Company shall at
all times reserve and keep available out of its  authorized but unissued  shares
of Common  Stock,  solely for the purpose of  effecting  the  conversion  of the
shares of the  Series A  Preferred  Stock,  such  number of its shares of Common
Stock as shall from time to time be sufficient  to effect the  conversion of all
outstanding  shares  of the  Series A  Preferred  Stock;  and if at any time the
number of authorized but unissued shares of Common Stock shall not be sufficient
to  effect  the  conversion  of all  then  outstanding  shares  of the  Series A
Preferred Stock, in addition to such other remedies as shall be available to the
holder of such Preferred  Stock,  the Company will take such corporate action as
may, in the opinion of its counsel,  be necessary to increase its authorized but
unissued  shares of Common Stock to such number of shares as shall be sufficient
for such purposes,  including,  without limitation,  engaging in best efforts to
obtain the requisite  shareholder  approval of any  necessary  amendment to this
Certificate of Designation.

         (k) Notices. Any notice required by the provisions of this Section 4 to
be given to the  holders of shares of Series A  Preferred  Stock shall be deemed
given if deposited in the United States mail, postage prepaid,  and addressed to
each holder of record at his address appearing on the books of the Company.

         5.       Voting Rights.






         (a)  General  Voting  Rights.  The  holder  of each  share of  Series A
Preferred  Stock shall have the right to one vote for each share of Common Stock
into which such  Series A  Preferred  Stock  could then be  converted,  and with
respect to such vote, such holder shall have full voting rights and powers equal
to the voting  rights and powers of the  holders of Common  Stock,  and shall be
entitled,  notwithstanding  any provision hereof, to notice of any stockholders'
meeting in accordance  with the bylaws of the Company,  and shall be entitled to
vote,  together with holders of Common Stock,  with respect to any question upon
which  holders of Common  Stock have the right to vote.  Fractional  votes shall
not,  however,  be permitted and any  fractional  voting rights  available on an
as-converted  basis (after  aggregating all shares into which shares of Series A

                               EXHIBIT A - Page 9



Preferred Stock held by each holder could be converted)  shall be rounded to the
nearest whole number (with one-half being rounded upward).

         (b) Voting  for the  Election  of  Directors.  The  holders of Series A
Preferred  Stock and Common Stock (voting  together as a single class and not as
separate  series,  and on an as-converted  basis) shall be entitled to elect the
directors of the Company;  provided,  however,  for so long as a majority of the
shares of Series A Preferred Stock  originally  issued remain  outstanding,  the
holders of such shares of Series A Preferred  Stock shall be entitled to elect a
majority of the  directors of the Company at each annual  election of directors;
provided,  further, however, for so long as a majority of the shares of Series A
Preferred Stock originally issued remain  outstanding,  if additional  directors
are elected to the Board of Directors  by the holders of the Existing  Preferred
pursuant to Section 2(b) of that certain Certificate of Designation, Preferences
and Rights of 9% Cumulative  Convertible Preferred Stock adopted by the Board of
Directors of the Company on March 25, 1999, the holders of such shares of Series
A Preferred Stock shall be entitled to elect such additional  directors as shall
be  necessary  to maintain a majority of  directors on the Board of Directors of
the Company.

         In the case of any vacancy  (other than a vacancy caused by removal) in
the office of a director occurring among the directors elected by the holders of
a class  or  series  of stock  pursuant  to this  Section  5(b),  the  remaining
directors  so  elected  by that  class or series  may by  affirmative  vote of a
majority  thereof (or the remaining  director so elected if there be but one, or
if there are no such directors remaining, by the affirmative vote of the holders
of a majority  of the  shares of that class or  series),  elect a  successor  or
successors  to hold office for the  unexpired  term of the director or directors
whose place or places shall be vacant.  Any director who shall have been elected
by the holders of a class or series of stock or by any  directors  so elected as
provided in the immediately  preceding sentence hereof may be removed during the
aforesaid  term of office,  either with or without  cause,  by, and only by, the
affirmative  vote of the  holders  of the shares of the class or series of stock
entitled to elect such director or directors,  given either at a special meeting
of such  stockholders  duly  called for that  purpose or  pursuant  to a written
consent of  stockholders,  and any vacancy  thereby created may be filled by the
holders of that class or series of stock  represented at the meeting or pursuant
to unanimous written consent.

         6. Protective  Provisions.  So long as any shares of Series A Preferred
Stock are  outstanding,  the  Company  shall not  without  first  obtaining  the
approval (by vote or written  consent,  as provided by law) of the holders of at
least a majority of the then outstanding shares of Series A Preferred Stock:

              (a) alter or change the rights,  preferences  or privileges of the
shares of Series A Preferred Stock;

              (b)  authorize or issue,  or obligate  itself to issue,  any other
equity  security,  including any other security  convertible into or exercisable
for any equity  security,  having a preference over the Series A Preferred Stock
with respect to dividends, liquidation, redemption or voting;





              (c)  redeem,  purchase  or  otherwise  acquire (or pay into or set
aside  for a  sinking  fund for such  purpose)  any  share or shares of Series A
Preferred Stock or Common Stock; provided,  however, that this restriction shall


                              EXHIBIT A - Page 10



not  apply to (A) the  repurchase  of shares of  Common  Stock  from  employees,
officers,  directors,  consultants or other persons performing  services for the
Company or any subsidiary pursuant to agreements under which the Company has the
option to  repurchase  such  shares at cost or at cost  upon the  occurrence  of
certain  events,  such as the termination of employment or (B) the redemption of
any share or shares of Series A Preferred Stock in accordance with Section 3; or

              (d)  authorize  any dividend or other  distribution  (other than a
stock dividend) with respect to any capital stock of the Company, other than the
dividends  payable to the  holders of the Series A  Preferred  Stock as provided
herein or to the holders of the Existing  Preferred  outstanding  on the date of
this resolution.

              (e) merge into or consolidate  with any other  corporation  (other
than a wholly-owned  subsidiary corporation) or effect any transaction or series
of related  transactions  in which more than fifty  percent  (50%) of the voting
power of this  corporation  is disposed of if the Company  shall have caused the
Series A Preferred Stock to remain outstanding after the merger or consolidation
and be convertible  into the same  consideration  received by the holders of the
Common Stock in the merger or consolidation;

              (f) increase or decrease  (other than by redemption or conversion)
the total number of authorized shares of Series A Preferred Stock (other than as
necessary  to  distribute  the dividend to the holders of the Series A Preferred
Stock as described in Section (1)(b)); or

              (g) amend the Company's Articles of Incorporation or bylaws.

         7.  Status of  Redeemed  or  Converted  Stock.  All  shares of Series A
Preferred  Stock  acquired  by the  Company by reason of  redemption,  purchase,
conversion  or  otherwise  shall be  retired  and  canceled  promptly  after the
acquisition  thereof.  All such  shares  shall  upon their  cancellation  become
authorized,  unissued  shares of  undesignated  preferred  stock  available  for
issuance by the Company.

                              EXHIBIT A - Page 11








                                  EXHIBIT 10.43

                            STOCK PURCHASE AGREEMENT

                               DATED MAY 17, 2000

                  BY AND AMONG KARTS INTERNATIONAL INCORPORATED

                          AND THE SCHLINGER FOUNDATION






                            STOCK PURCHASE AGREEMENT

                                  by and among

                        KARTS INTERNATIONAL INCORPORATED

                                       and

                            THE SCHLINGER FOUNDATION






                            Dated as of May 17, 2000






                                TABLE OF CONTENTS

                                                                            Page

SECTION 1.        DESCRIPTION OF TRANSACTION...................................1
         1.1      Description of Securities....................................1
         1.2      Closing......................................................1
         1.3      Conditions to Closing........................................1
         1.4      Definitions..................................................3

SECTION 2.        REPRESENTATIONS OF THE COMPANY...............................4
         2.1      Loan Agreement...............................................4
         2.2      Corporate Power4
         2.3      Governmental Authorizations; Third Party Consents............5
         2.4      Authorization................................................5
         2.5      Capitalization...............................................5
         2.6      Preemptive Rights; Registration Rights.......................6
         2.7      Effect of Transactions.......................................6
         2.8      Brokerage....................................................6
         2.9      Disclosure...................................................6

SECTION 3.        REPRESENTATIONS OF THE INVESTORS.............................7
         3.1      Authorization................................................7
         3.2      Investment Purpose...........................................7
         3.3      Restrictions on Transferability..............................7
         3.4      Status of Investor...........................................8
         3.5      Brokerage....................................................8
         3.6      Own Account..................................................8
         3.7      Governmental Authorizations; Third Party Consents............8
         3.8      Effect of Transactions.......................................8

SECTION 4.        COVENANTS OF THE COMPANY8
         4.1      Loan Agreement...............................................8
         4.2      Use of Proceeds..............................................8
         4.3      Restricted Corporate Actions.................................9
         4.4      Board of Directors..........................................10
         4.5      Preservation of Corporate Existence and Property............10
         4.6      Shareholder and Director Information........................10
         4.7      Liability Insurance.........................................10
         4.8      No Impairment...............................................10
         4.9      Reserve for Conversion Shares...............................10
         4.10     Bylaws......................................................11
         4.11     Compliance..................................................11
         4.12     Rule 144A Information.......................................11
         4.13     Brokerage...................................................11
         4.14     Employment Agreements.......................................11

SECTION 5.  GENERAL...........................................................11

                                       i



         5.1      Amendments, Waivers and Consents............................11
         5.2      Survival; Assignability of Rights...........................12
         5.3      Rights of Investor Inter Se.................................12
         5.4      Headings....................................................12
         5.5      Governing Law...............................................12
         5.6      Notices and Demands.........................................12
         5.7      Severability................................................13
         5.8      Expenses....................................................13
         5.9      Entire Agreement............................................13
         5.10     Counterparts................................................13














                                       ii






                             SCHEDULES AND EXHIBITS

Exhibit A     -   Form of Certificate of Designations
Exhibit B     -   Form of Voting Agreement
Exhibit C     -   Form of Legal Opinion
Exhibit D     -   Form of Registration Rights Agreement
Exhibit E     -   Form of Amended and Restated Bylaws

Schedule 2.4      -        Authorization
Schedule 2.5      -        Capitalization
Schedule 2.8      -        Brokerage
Schedule 4.2      -        Use of Proceeds
Schedule 4.3      -        Restricted Corporate Actions







                                      iii






                            STOCK PURCHASE AGREEMENT

         Karts International Incorporated,  a Nevada corporation (the "Company")
and The Schlinger  Foundation (the  "Investor"),  enter into this Stock Purchase
Agreement, dated May 17, 2000 (this "Agreement").

SECTION 1.        DESCRIPTION OF TRANSACTION

         1.1  Description of Securities.  The Company has furnished the Investor
with  financial  and  nonfinancial  information  concerning  the Company and its
assets, liabilities,  condition (financial and otherwise),  operations, business
and prospects. Based on such information, the representations and warranties set
forth  herein and the other  terms and  provisions  hereof,  the  Investor  will
purchase  4,000,000  shares of Series A Preferred  Stock,  par value  $0.001 per
share,  of the Company (the  "Series A  Preferred"),  for an aggregate  purchase
price of  $3,000,000,  all on the terms and subject to the  conditions set forth
herein.

         1.2 Closing.  The closing (the  "Closing")  of the sale of the Series A
Preferred will take place at the offices of Jenkens & Gilchrist,  a Professional
Corporation,  1445 Ross Avenue,  Suite 3200, Dallas, Texas 75202, at 10:00 a.m.,
on the date of this Agreement,  or such other time and place as agreed to by the
parties hereto (the "Closing Date"). At the Closing, the Company will deliver to
the Investor  certificates  representing  the shares of Series A Preferred being
acquired by the Investor on the Closing Date upon payment of the purchase  price
by the Investor to the Company of immediately  available funds by wire transfer,
or by other form of payment  acceptable  to the  Company.  In  addition,  at the
Closing the Company shall  deliver to the Investors  payment for the expenses of
the Investor and its counsel,  to the extent such expenses are  reimbursable  by
the Company, as provided in Section 5.8 below.

         1.3  Conditions to Closing.  The obligation of the Investor to purchase
and pay for the  Series A  Preferred  to be  purchased  by the  Investor  on the
Closing Date is subject to the satisfaction, at or prior to the Closing, of each
of the following conditions:

         (a) the Company shall have duly authorized and filed the Certificate of
Designation  (the  "Certificate")  with the  Secretary  of State of the State of
Nevada, substantially in the form attached hereto as Exhibit A;

         (b) each of Investor,  Charles  Brister and Richard N. Jones shall have
executed a Voting  Agreement  ("Voting  Agreement"),  substantially  in the form
attached hereto as Exhibit B;

         (c) counsel for the  Company,  shall have  delivered  to the Investor a
legal  opinion,  dated  as of the  Closing  Date and  substantially  in the form
attached hereto as Exhibit C;

         (d) the Company and the Investor shall have entered into a Registration
Rights Agreement (the  "Registration  Rights  Agreement"),  substantially in the
form attached hereto as Exhibit D;





         (e)  the  Company  shall  have  adopted  Amended  and  Restated  Bylaws
substantially in the form attached hereto as Exhibit E;

         (f) Timothy P.  Halter,  Joseph R.  Manmes,  and Ronald C. Morgan shall
have resigned as directors of the Company;

         (g) all  representations  of the Company to the Investor shall be true,
correct and complete as of the Closing Date;

         (h)  there  shall  be no  change  in the  business,  assets,  financial
condition, operation and results of operations of the Company since December 31,
1999,  which,  in the  Investor's  sole judgment,  is materially  adverse to the
Company;

         (i) the Investor,  through their personnel and  representatives,  shall
have completed and been satisfied with the results of their due diligence review
of the Company's business; and

         (j) the Company shall have delivered to the Investor:

              (i)  the  Articles  of   Incorporation  of  the  Company  and  all
amendments thereto, certified by the Secretary of State of Nevada;

              (ii) (A)  copies  of the  resolutions  of the  Company's  Board of
Directors  authorizing and approving this Agreement and all of the  transactions
and  agreements  contemplated  hereby and thereby,  (B) the Amended and restated
Bylaws  of the  Company  and (C) the names of the  officer  or  officers  of the
Company  authorized  to  execute  this  Agreement  and any  and  all  documents,
agreements and instruments  contemplated  herein, all certified by the Secretary
of the Company to be true,  correct,  complete  and in full force and effect and
unmodified as of the Closing Date;

              (iii)  a  certificate  of  existence  for  the  Company  from  the
Secretary of State of Nevada;

              (iv) a  certificate  of account  status for the  Company  from the
Comptroller of the State of Nevada;

              (v) certificates  from each state where the Company is required to
be qualified as a foreign corporation showing such qualification,  dated as of a
date within ten (10) days of the Closing Date; and

              (vi) such other  documents,  instruments,  and certificates as the
Investor may reasonably request.

         (k) the Company  and the  Investor  shall have  executed  that  certain
Amended and Restated Loan Agreement (the "Loan Agreement");

         (l) each of the conditions precedent set forth in Section 7 of the Loan
Agreement  shall have been satisfied in the sole and absolute  discretion of the
Investor.


                                       2




         1.4 Definitions.  As used in this Agreement,  the following terms shall
have the meanings set forth below:

              "Articles   of   Incorporation"   shall  mean  the   Articles   of
Incorporation of the Company, as amended to date.

              "Bylaws" shall mean the Bylaws of the Company, as amended to date.

              "Certificate" shall have the meaning given in Section 1.3(a).

              "Common  Stock" shall mean the common stock,  par value $0.001 per
share, of the Company.

              "Compensation  Committee" shall mean the Compensation Committee of
the Board of Directors of the Company.

              "Conversion  Shares"  shall  mean any  securities  of the  Company
issued or issuable upon conversion of the Series A Preferred.

              "Employee  Benefit Plans" shall mean employee benefit plans within
Section 3(3) of ERISA.

              "ERISA" shall mean the Employee  Retirement Income Security Act of
1974, as amended.

              "Existing   Preferred   Shares"   shall  mean  the   Company's  9%
Convertible Preferred Stock outstanding on the date of this Agreement.

              "GAAP"  shall  mean  generally  accepted   accounting   principles
consistently applied.

              "New  Securities"  shall mean any  shares of capital  stock of the
Company,  including Common Stock and any series of Preferred Stock,  whether now
authorized  or not, and rights,  options or warrants to purchase  said shares of
Common Stock or Preferred Stock, and securities of any type whatsoever that are,
or may become,  convertible into or exchangeable for said shares of Common Stock
or Preferred  Stock.  Notwithstanding  the foregoing,  "New Securities" does not
include  (i) the  Conversion  Shares,  (ii) Common  Stock  offered to the public
generally  pursuant to a  registration  statement  under the  Securities  Act in
connection with a Qualified Public Offering,  (iii) securities issued or sold in
connection  with stock options  granted under the Stock Option Plan,  including,
without limitation, upon exercise of presently outstanding stock options, net of
repurchases  and  cancellations  and  expirations  (without  exercise)  of  such
options, (iv) stock issued in connection with any stock split, stock dividend or
recapitalization by the Company,  (v) stock issued in connection with any merger
or acquisition approved by the Investor,  (vi) Common Stock issued as a dividend
or upon conversion of the Company's  Existing  Preferred  Shares or (vii) Common
Stock  issued upon the  exercise of warrants of the Company  outstanding  at the
date of this Agreement.


                                       3




              "Preferred Stock" shall mean the preferred stock, par value $0.001
per share,  of the Company,  which,  after the filing of the  Certificate,  will
consist only of the Series A Preferred and the Existing Preferred Stock.

              "Pro Rata  Share"  shall  mean the  ratio  that (i) the sum of the
total  number of shares of Common  Stock which are then held by the Investor and
those  which the  Investor  has the  right to obtain  pursuant  to  exercise  or
conversion of any option,  warrant, right or convertible security (including the
Series A  Preferred)  bears to (ii) the sum of the  total  number  of  shares of
Common Stock then  outstanding  and which are  issuable  pursuant to exercise or
conversion of any then  outstanding  options,  warrants,  rights or  convertible
securities (including the Series A Preferred).

              "Requisite  Interest"  shall  mean the vote of the  holders  of at
least a majority of the then outstanding Series A Preferred (including, for such
purposes,  any  Conversion  Shares into which any of the Series A Preferred have
been converted that have not been sold to the public).

              "Securities"  shall mean the  equity  securities  of the  Company,
including  any class or series of Preferred  Stock,  Common  Stock,  instruments
convertible  or  exchangeable  into such  securities,  or rights to acquire such
securities.

              "Securities  Act"  shall  mean  the  Securities  Act of  1933,  as
amended.

              "Series A  Preferred"  shall  mean the Series A  Preferred  Stock,
$0.001 par value per share, of the Company.

              "Stock Option Plan" shall mean the 1998 Stock Compensation Plan of
Karts International Incorporated as it exists on the date of this Agreement.

              "Subsidiary"  shall  mean  any  corporation,   partnership,  joint
venture,  limited  liability  company or other legal entity in which the Company
owns, directly or indirectly, an equity interest.

              "To the best  knowledge  of the  Company"  shall mean those  facts
after due inquiry that are  actually  known,  or should have been known,  by the
officers of the Company.

SECTION 2.        REPRESENTATIONS OF THE COMPANY

         As part of the basis of this Agreement,  the Company hereby  represents
and warrants to the Investor, at the Closing Date, that:

         2.1 Loan Agreement.  Each of the representations and warranties made by
the Borrower  pursuant to Section 6 of the Loan Agreement are hereby made to the
Investor for purposes of this Agreement and are hereby incorporated by reference
herein.

         2.2 Corporate Power. The Company and the Subsidiaries have all required
corporate power and authority to own their respective properties and to carry on
their  respective  businesses  as  presently  conducted  and as  proposed  to be
conducted. The Company has all required corporate power and authority to execute

                                       4



and deliver this  Agreement and the other  agreements  contemplated  herein,  to
issue and sell the Series A Preferred hereunder, to issue shares of Common Stock
upon  conversion  of the Series A Preferred,  and to carry out the  transactions
contemplated  by this Agreement and the other  agreements  contemplated  herein.
Attached  hereto  are true,  correct  and  complete  copies of the  Articles  of
Incorporation and Bylaws of the Company.

         2.3  Governmental  Authorizations;  Third Party Consents.  No approval,
consent, exemption,  authorization,  or other action by, or notice to, or filing
with,  any  governmental   authority  or  any  other  individual,   corporation,
partnership,  trust, incorporated or unincorporated association,  joint venture,
joint stock company,  government (or an agency or political subdivision thereof)
or other  entity of any kind is  necessary  or required in  connection  with the
execution,  delivery or  performance  by the Company of this  Agreement,  or any
other documents executed pursuant to this Agreement,  other than as specifically
required by this Agreement,  the filing of a registration  statement pursuant to
the Registration  Rights  Agreement,  the filing of a Form D with the Securities
and Exchange  Commission and filings  required under applicable state securities
or "blue sky" laws.

         2.4  Authorization.  Except as indicated  on Schedule  2.4 hereof,  all
corporate  action on the part of the Company,  its  directors  and  shareholders
necessary for (a) the authorization, execution, delivery and performance of this
Agreement and the other agreements  contemplated herein by the Company,  (b) the
authorization,  sale, issuance and delivery of the Series A Preferred (including
the  Conversion  Shares)  and  (c)  the  performance  of all  of  the  Company's
obligations  hereunder and under the other  agreements  contemplated  herein has
been taken. This Agreement and all documents executed pursuant to this Agreement
are valid and binding obligations of the Company, enforceable according to their
terms,  except  as may be  limited  by (i)  applicable  bankruptcy,  insolvency,
reorganization  or other  similar  laws of general  application  relating  to or
affecting the enforcement of creditor rights,  (ii) laws and judicial  decisions
regarding  indemnification  for violations of federal securities laws, (iii) the
availability of specific performance or other equitable remedies,  and (iv) with
respect  to  any  indemnification   agreements  set  forth  herein  or  therein,
principles of public policy.

                                       5



         2.5  Capitalization.  The  authorized  and issued  capital stock of the
Company is as set forth in Schedule 2.5. All of the presently outstanding shares
of capital stock of the Company have been validly  authorized and issued and are
fully  paid  and  nonassessable.  The  Series  A  Preferred  have  been  validly
authorized and, when delivered and paid for pursuant to this Agreement,  will be
validly issued,  fully paid and  nonassessable  and free of all encumbrances and
restrictions,  except restrictions on transfer imposed by applicable federal and
state  securities laws and the Certificate.  The relative  rights,  preferences,
restrictions and other provisions  relating to the Series A Preferred are as set
forth in Exhibit A.  Except as  indicated  on  Schedule  2.5,  the  Company  has
authorized  and reserved for issuance upon  conversion of the Series A Preferred
not less than 8,000,000  shares of its Common Stock,  and the Conversion  Shares
will be,  when and if issued,  validly  authorized  and  issued,  fully paid and
nonassessable,   and  free  of  all   encumbrances  and   restrictions,   except
restrictions on transfer imposed by applicable federal and state securities laws
and the  Articles of  Incorporation.  Except as provided  in Schedule  2.5,  the
Company has not issued any other  shares of its  capital  stock and there are no
outstanding options,  warrants,  subscriptions or other rights or obligations to
purchase  or  acquire  any  of  such  shares,  nor  any  outstanding  securities
convertible  into or  exchangeable  for such  shares.  Except  as  disclosed  on
Schedule 2.5 or as contemplated  under this Agreement (and the other  agreements

                                       6



executed in connection  herewith),  there are no agreements to which the Company
is a party or has  knowledge  regarding the  issuance,  registration,  voting or
transfer  of or  obligation  (contingent  or  otherwise)  of the  Company or any
Subsidiary  to  repurchase  or otherwise  acquire or retire or redeem any of its
outstanding  shares of capital stock. No dividends are accrued but unpaid on any
capital stock of the Company.

         2.6 Preemptive  Rights;  Registration  Rights.  There are no preemptive
rights affecting the issuance or sale of the Company's capital stock.  Except as
disclosed in Schedule 2.6, the Company is not under any  contractual  obligation
to  register  (in  compliance  with the  filing  requirements  and being  deemed
effective under the Securities Act) any of its presently outstanding  Securities
or any of its Securities  which may hereafter be issued,  except as described in
the Registration Rights Agreement.

         2.7 Effect of  Transactions.  The  Company's  execution and delivery of
this Agreement and the other agreements  contemplated herein, its performance of
the  transactions  contemplated  by  this  Agreement  and the  other  agreements
contemplated  herein,  and the  performance of the businesses of the Company and
each Subsidiary as now conducted, does not and will not violate any terms of the
Articles of Incorporation or Bylaws or violate any judgment, decree or order, or
any material  contract or obligation of the Company or such  Subsidiary,  as the
case may be, or any statute,  rule or regulation of any federal,  state or local
government or agency  applicable to the Company or any such  Subsidiary,  or any
material  contract to which any  employee of the  Company or any  Subsidiary  is
bound.  The offer and sale of the Series A Preferred will be in compliance  with
all federal and state securities  laws. No consent,  approval or filing with any
regulatory  agency is required to be taken by the Company or any  Subsidiary  in
connection with the  transactions  contemplated by this Agreement,  except those
which the Company or such  Subsidiary  has obtained or made in a timely  manner,
except for any filing of Form D or any applicable state blue sky filing that may
be made by the Company after the Closing.

         2.8 Brokerage.  Except as provided in Schedule 2.8, there are no claims
for brokerage  commissions,  finder's fees or similar compensation in connection
with the transactions contemplated by this Agreement based on any arrangement or
agreement made by the Company or any Subsidiary.

         2.9 Disclosure.  This Agreement and the exhibits and schedules  hereto,
when taken as a whole with other  documents  and  certificates  furnished by the
Company and any Subsidiary to the Investors or their counsel, do not contain any
untrue  statement of material fact or omit any material fact  necessary in order
to make the  statements  therein  not  misleading;  provided,  however,  certain
materials  provided to the Investor contain  projections and estimates of future
events,  and such  projections  and  estimates  have  been  based  upon  certain
assumptions  that  management of the Company and the  Subsidiaries  made in good
faith and believed were  reasonable at the time such  materials  were  prepared.
There  is no fact  known  to the  Company,  any  Subsidiary  that  has not  been
disclosed to the Investors  prior to the date of this Agreement that  materially
and adversely affects the business, assets,  properties,  prospects or condition
(financial or otherwise) of the Company or its  Subsidiaries , taken as a whole,
or the ability of the Company or any  Subsidiary to perform under this Agreement
or the other  agreements  contemplated  hereby or to consummate the transactions
contemplated hereby or thereby.

                                       7




SECTION 3.        REPRESENTATIONS OF THE INVESTORS

         As part of the basis of this Agreement,  the Investor hereby represents
to the Company, at the Closing Date, that:

         3.1  Authorization.  The execution of this  Agreement and the documents
executed by the Investor  pursuant to this Agreement have been authorized by all
necessary action on the part of the Investor,  have been executed and delivered,
and constitute valid, legal, binding and enforceable agreements of the Investor,
except  as  may  be   limited   by  (a)   applicable   bankruptcy,   insolvency,
reorganization  or other  similar  laws of general  application  relating  to or
affecting the enforcement of creditor  rights,  (b) laws and judicial  decisions
regarding  indemnification  for violations of federal  securities  laws, (c) the
availability of specific  performance or other equitable remedies,  and (d) with
respect  to  any  indemnification   agreements  set  forth  herein  or  therein,
principles of public policy.

         3.2  Investment  Purpose.  The  Investor  is  acquiring  the  Series  A
Preferred  for its  own  account,  for  investment,  and not  with a view to any
"distribution"  within the meaning of the  Securities  Act.  The Investor has no
present intention to make any transfer of the Series A Preferred.

         3.3  Restrictions on  Transferability.  The Investor  understands  that
because the Series A Preferred  have not been,  and the  Conversion  Shares when
issued  will not have  been,  registered  under the  Securities  Act,  it cannot
dispose of any or all of the Series A Preferred or Conversion Shares unless they
are  subsequently  registered  under  the  Securities  Act  or  exemptions  from
registration are available.  The Investor  understands that no public market now
exists  for any of the  Securities  issued by the  Company  and that there is no
assurance  that a public  market will ever exist for the Series A Preferred  (or
the Conversion Shares).  The Investor  acknowledges and understands that, except
as provided in the Registration Rights Agreement, it has no registration rights.
Although it may be possible in the future to make  limited  public  sales of the
Series A Preferred  and/or  Conversion  Shares  without  registration  under the
Securities  Act, Rule 144 is not now available and there is no assurance that it
will become  available  for any purpose.  By reason of these  restrictions,  the
Investor  understands  that it may be  required  to hold the Series A  Preferred
and/or the  Conversion  Shares for an  indefinite  period of time.  The Investor
agrees  that in no event will it make a transfer  or  disposition  of any of the
Series A Preferred (or the Conversion  Shares) unless and until, if requested by
the  Company,  at the  expense  of the  Investor  or  transferee,  it shall have
furnished  to the  Company an opinion of counsel or other  evidence,  reasonably
satisfactory  to the  Company,  to the  effect  that such  transfer  may be made
without  registration  under the Securities Act. The Investor  understands  that
each certificate  representing the Series A Preferred and Conversion Shares will
bear appropriate state "blue sky" legends and a legend substantially as follows:

         THE SHARES  REPRESENTED BY THIS  CERTIFICATE  HAVE NOT BEEN  REGISTERED
         UNDER THE SECURITIES  ACT OF 1933, AS AMENDED.  THESE SHARES MAY NOT BE
         SOLD, MORTGAGED, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED WITHOUT
         AN  EFFECTIVE   REGISTRATION   STATEMENT  FOR  SUCH  SHARES  UNDER  THE
         SECURITIES ACT OF 1933, AS AMENDED,  OR UNLESS SUCH SALE OR TRANSFER IS
         EXEMPT FROM THE  REGISTRATION AND PROSPECTUS  DELIVERY  REQUIREMENTS OF
         SUCH ACT.


         3.4 Status of Investor.  The Investor is knowledgeable  and experienced
in making  venture  capital  investments,  and able to bear the economic risk of

                                       8



loss of its investment in the Company. The Investor is an "accredited investor,"
as that term is defined in Rule 501(a) of Regulation D under the Securities Act.

         3.5 Brokerage. There are no claims for brokerage commissions,  finder's
fees or similar compensation in connection with the transactions contemplated by
this Agreement based on any arrangement or agreement made by the Investor.

         3.6 Own Account. The Investor is acting on its own behalf in connection
with the  investigation  and  examination  of the  Company  and its  decision to
execute these  documents.  Investor has received (i) the Company's annual report
filed with the SEC on Form 10-K for the year ended  December 31, 1999,  (ii) the
Company's quarterly report filed with the SEC on Form 10-Q for the quarter ended
March 31, 2000,  and (iii) such other  information  regarding the Company as has
been requested by the Investor or its representatives.

         3.7 Governmental  Authorizations;  Third Party Consents. Based upon the
information  provided to the  Investor by the  Company,  no  approval,  consent,
exemption,  authorization, or other action by, or notice to, or filing with, any
governmental authority or any other individual, corporation, partnership, trust,
incorporated or unincorporated association,  joint venture, joint stock company,
government  (or an agency or political  subdivision  thereof) or other entity of
any kind is  necessary  or  required  by the  Investor  in  connection  with the
execution,  delivery and performance by the Investor of this  Agreement,  or any
other documents executed pursuant to this Agreement; provided, however, that the
Investor makes no  representations  with respect to applicable  federal or state
securities  laws;  and  provided,  further,  however,  that any liability of the
Investor resulting from a breach of this representation  shall be limited to the
aggregate  purchase  price  paid by the  Investor  for the  Series  A  Preferred
purchased hereunder.

         3.8 Effect of  Transactions.  The  Investor's  execution,  delivery and
performance  of this  Agreement and the other  agreements  contemplated  by this
Agreement will not violate any terms of its organizational  documents or, to its
knowledge,  violate any judgment,  decree or order, or any material  contract or
obligation  of the Investor or any statute,  rule or  regulation of any federal,
state or local government or agency applicable to the Investor.

SECTION 4.        COVENANTS OF THE COMPANY

         The Company hereby covenants that, except as otherwise  provided below,
for so long as the Investor holds any of the Series A Preferred that:

         4.1  Loan  Agreement.  Each of the  covenants  made by the  Company  to
Investor  pursuant to Sections 8, 9, 10 and 11 of the Loan  Agreement are hereby
made for the benefit of Investor for purposes of this  Agreement  and are hereby
incorporated by reference herein.

         4.2 Use of Proceeds.  The Company  shall use the net proceeds  from the
sale of the Series A Preferred for the purposes set forth on Schedule 4.2. It is
the intention of the Company and the Subsidiaries to conduct their businesses in
accordance with the current  business plan of the Company,  which has previously
been delivered to the Investor.

                                       9




         4.3 Restricted  Corporate  Actions.  The Company will not,  without the
written  approval  of the  holders  of a  Requisite  Interest,  take  any of the
following actions:

         (a) repurchase any Common Stock or Preferred Stock,  other than (i) the
redemption of the Series A Preferred in accordance  with the  Certificate,  (ii)
the  purchase of Common Stock from  employees  pursuant to  agreements  with the
Company as of the  Closing  Date to  repurchase  such stock;  provided  that the
purchase  price shall not exceed the price paid by such employee for such stock,
or (iii) as indicated on Schedule 4.3 hereof;

         (b) declare or pay any  dividend  (other than a stock  dividend) on the
Common Stock or Preferred  Stock (other than dividends on the shares of Series A
Preferred  in  accordance  with the  Certificate  and  dividends on the Existing
Preferred  Stock in accordance with the terms of such stock as they exist on the
date of this Agreement);

         (c) except to the extent necessary to comply with foreign laws,  create
any subsidiary in which the Company owns less than one hundred percent (100%) of
the equity  securities,  or permit any Subsidiary to issue any equity securities
to anyone other than the Company or a wholly-owned  Subsidiary of the Company or
merge with or into any Subsidiary;

         (d) create any new class or series of shares that has a preference over
or is on a parity with the Series A Preferred with respect to voting,  dividends
or liquidation  preferences  (except that the Company may grant voting rights to
shares of a series of Preferred  Stock which have the right to vote with holders
of Common Stock on an  as-converted  basis,  but in any event not in  preference
over the Series A Preferred);

         (e) enter into any  arrangement  or agreement  which (i) conflicts with
the rights of the holders of Series A Preferred  (ii)  restricts  the  Company's
performance  under this Agreement or any other documents  executed in connection
herewith or (iii) could result in the redemption of any shares of Common Stock;

         (f) amend the Articles of Incorporation or Bylaws;

         (g) adopt or amend an Employee  Benefit  Plan or amend the Stock Option
Plan;

         (h) make any investments  except (i) bank deposits in federally insured
financial institutions, (ii) investments in direct government obligations of the
United States of America (iii)  commercial  paper of a domestic issuer rated A-1
or better or P-1 or better by Standard & Poor's  Corporation or Moody's Investor
Services, Inc., respectively,  maturing not more than three months from the date
of acquisition and (iv) investments of the type set forth Schedule 4.3;

         (i)  acquire  substantially  all of the assets,  properties  or capital
stock of another person or entity in any single transaction or series of related
transactions;

         (j) issue any stock, options, or securities  convertible or exercisable
into the capital stock of the Company, including,  without limitation,  pursuant
to the Stock Option Plan,  with exercise  prices at less than fair market value,
as determined by the Compensation Committee; or

                                       10




         (k) issue any stock,  options or securities  convertible or exercisable
into the  capital  stock of the  Company,  which are pari passu or senior to the
Series A Preferred in dividends, liquidation or otherwise.

         4.4 Board of Directors.  The Company agrees that the Company shall take
all appropriate  actions to provide for sufficient  vacant seats on the Board of
Directors  so that  Investor's  nominees can hold a majority of the seats on the
Board.  Unless otherwise  agreed to by the directors  nominated by the Investor,
the Board of Directors will meet at least quarterly.  The Company will reimburse
the directors  for all expenses  incurred by such  directors in connection  with
attending any board meetings or other board  functions.  If the Investor decides
not to  nominate  one or more of its  designees  for  election  to the  Board of
Directors,  the Investor  shall have the right to receive notice of and have one
(1)  representative  attend all  meetings  and other  functions  of the Board of
Directors and the Company will reimburse the Investor's  representative  for all
expenses  incurred by such  representative in connection with attending any such
board meetings or other board functions.

         4.5  Preservation  of Corporate  Existence  and  Property.  The Company
agrees to  preserve,  protect,  and  maintain,  and  cause  each  Subsidiary  to
preserve,  protect,  and  maintain,  (a) its  corporate  existence,  and (b) all
rights,  franchises,  accreditations,  privileges, and properties the failure of
which to  preserve,  protect,  and  maintain  might have a material  and adverse
effect on the business,  affairs, assets,  prospects,  operations, or condition,
financial or otherwise, of the Company and its Subsidiaries, taken as a whole.

         4.6  Shareholder  and  Director  Information.  At  the  request  of the
Investor,  the  Company  shall  promptly  deliver  to the  Investor  information
regarding the securityholders, officers and directors of the Company, including,
without  limitation,  names,  addresses,  types of securities  held and terms of
securities held.

         4.7  Liability  Insurance.  The  Company  will use its best  efforts to
maintain  comprehensive  liability  insurance  (including  automobile  liability
coverage) at regular premium rates with insurer(s) of recognized  responsibility
in an amount which is commercially  reasonable for the benefit of itself and the
Subsidiaries.

         4.8 No Impairment.  The Company and the  Subsidiaries  will observe and
honor in good  faith  all  rights  of the  Investors,  under  the  terms of this
Agreement or any other documents executed in connection herewith,  and will take
no action that would impair or otherwise prejudice such rights.

         4.9  Reserve for  Conversion  Shares.  The  Company  shall at all times
reserve and keep available out of its  authorized but unissued  shares of Common
Stock, for the purpose of effecting the conversion of the Series A Preferred and
otherwise  complying with the terms of this  Agreement,  such number of its duly
authorized  shares  of  Common  Stock as  shall  be  sufficient  to  effect  the
conversion of the Series A Preferred from time to time  outstanding or otherwise
to  comply  with the  terms of this  Agreement.  If at any  time the  number  of
authorized but unissued shares of Common Stock shall not be sufficient to effect
the  conversion  of the Series A Preferred or otherwise to comply with the terms
of this Agreement,  the Company will forthwith take such corporate action as may
be necessary to increase its authorized  but unissued  shares of Common Stock to
such number of shares as shall be sufficient for such purposes. The Company will

                                       11



obtain  any  authorization,  consent,  approval  or other  action by or make any
filing  with any  court  or  administrative  body  that  may be  required  under
applicable  state  securities  laws in connection with the issuance of shares of
Common Stock upon conversion of the Series A Preferred.

         4.10 Bylaws. The Company shall at all times cause its Bylaws to provide
that the number of directors  fixed in  accordance  therewith  shall in no event
conflict with any of the terms or  provisions of this  Agreement or the Articles
of  Incorporation.  The Company  shall at all times  maintain  provisions in its
Bylaws and/or  Articles of  Incorporation  indemnifying  all  directors  against
liability  and absolving  all  directors  from  liability to the Company and its
shareholders  to the  maximum  extent  permitted  under the laws of the State of
Nevada.

         4.11 Compliance. The Company shall comply, and cause each Subsidiary to
comply, with all applicable laws, rules,  regulations and orders,  noncompliance
with which could  materially  and  adversely  affect the business or  condition,
financial or otherwise of the Company and the Subsidiaries, taken as a whole.

         4.12 Rule 144A  Information.  The Company  shall,  at all times  during
which it is neither subject to the reporting requirements of Section 13 or 15(d)
of the  Securities  Exchange Act of 1934, as amended (the "Exchange  Act"),  nor
exempt from reporting pursuant to Rule 12g3-2(b) under the Exchange Act, provide
in writing,  upon the written request of the Investor or a prospective  buyer of
the Series A Preferred or Conversion  Shares from the Investor,  all information
required by Rule  144A(d)(4)(i)  of the General  Regulations  promulgated by the
Commission  under the  Securities Act ("Rule 144A  Information").  The Company's
obligations  under this Section 4.12 shall at all times be  contingent  upon the
Investor  obtaining  from  the  prospective  buyer  of  Series  A  Preferred  or
Conversion  Shares a written  agreement to take all  reasonable  precautions  to
safeguard  the Rule 144A  Information  from  disclosure  to anyone  other than a
person who will assist  such buyer in  evaluating  the  purchase of any Series A
Preferred or Conversion Shares.

         4.13  Brokerage.  The Company agrees to indemnify and hold harmless the
Investors for any brokerage  commissions,  finder's fees or similar compensation
in connection with the transactions  contemplated by this Agreement based on any
arrangement or agreement made by the Company or any Subsidiary.

         4.14 Employment  Agreements.  Within thirty (30) days after the Closing
Date,  each of Charles  Brister and Richard N. Jones shall have  entered into an
employment  agreement  with the  Company  in form and  substance  acceptable  to
Investor.

SECTION 5.  GENERAL

         5.1 Amendments,  Waivers and Consents.  Unless  otherwise  specified in
this Agreement,  any consents required and any waiver, amendment or other action
of the Investor or holders of the Series A Preferred (or Conversion  Shares) may
be made by consent(s) in writing signed by the holders of a Requisite  Interest.
Any specific  reference to approval or action by a Requisite  Interest shall not
imply that other  references to approval or action by the Investor or holders of
Series A Preferred (or  Conversion  Shares)  requires each holder's  approval or
action,  unless a higher or lower  approval  is so  specifically  stated in such
specific  reference.  Any amendment or waiver made according to this Section 5.1

                                       12



will be  binding  upon  each  holder  of any  securities  purchased  under  this
Agreement  at  the  time  outstanding  (including  securities  into  which  such
securities have been converted) and each future holder.  Any amendment or waiver
by the  Company  must be made in  writing.  This  Agreement  may not be amended,
except in a written  document  signed by the  Company and holders of a Requisite
Interest.

         5.2  Survival;  Assignability  of Rights.  All  representations  of the
parties made in this Agreement and in the certificates,  exhibits,  schedules or
other  written  information  delivered or furnished by one party to the other in
connection  with this  Agreement  will  survive  the  delivery  of the  Series A
Preferred for a period of two (2) years subsequent to the Closing. All covenants
and agreements  made in this  Agreement will survive the Closing,  and will bind
and inure to the benefit of the parties' hereto and their respective  successors
and assigns.  Each  Investor  shall have the right to transfer any or all of its
rights  hereunder to any purchaser of Series A Preferred or  Conversion  Shares;
provided such  transferee  executes a signature page to this  Agreement  thereby
agreeing to be bound by and  entitled to the  benefits  of this  Agreement.  The
Company may not assign its rights or obligations  hereunder  without the consent
of the Investor, as provided in Section 5.1.

         5.3 Rights of Investor  Inter Se. The Investor  shall have the absolute
right to  exercise  or refrain  from  exercising  any right or rights  which the
Investor  may have by reason of this  Agreement  or any  Series A  Preferred  or
Conversion Shares,  including,  without limitation,  the right to consent to the
waiver of any  obligation of the Company under this  Agreement and to enter into
an agreement with the Company for the purpose of modifying this Agreement or any
agreement effecting any such modification,  and the Investor shall not incur any
liability to any other  Investor with respect to  exercising or refraining  from
exercising any such right or rights.

         5.4  Headings.  The  headings of the Sections  and  paragraphs  of this
Agreement  have been  inserted  for  convenience  of  reference  only and do not
constitute a part of this Agreement.

         5.5 Governing Law. THIS AGREEMENT IS TO BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE  WITH THE LAWS OF THE STATE OF TEXAS,  WITHOUT  GIVING  EFFECT TO THE
CHOICE OF LAW PROVISIONS THEREOF.

         5.6 Notices and  Demands.  Any notice or demand  which is  permitted or
required hereunder will be deemed to have been sufficiently  received (except as
otherwise  provided herein) (a) upon receipt when personally  delivered,  (b) or
one (1) day after sent by overnight delivery or telecopy providing  confirmation
or receipt of  delivery,  or (c) three (3) days after being sent by certified or
registered mail,  postage and charges prepaid,  return receipt  requested to the
following addresses:  if to the Company at the address as shown on the signature
page  of  this  Agreement  (with  a copy  as  shown),  or at any  other  address
designated by the Company to the Investors in writing; if to an Investor, at its
mailing  address as shown on the signature  pages of this Agreement (with a copy
as shown), or at any other address  designated by the Investor to the Company in
writing.

         5.7  Severability.  If any provision of this  Agreement is held invalid
under  applicable  law, such provision will be ineffective to the extent of such

                                       13



invalidity,  and such invalid provision will be modified to the extent necessary
to make it valid and  enforceable.  Any such  invalidity will not invalidate the
remainder of this Agreement.

         5.8  Expenses.  The Company will pay (a) all costs and expenses that it
incurs with respect to the negotiation,  execution,  delivery and performance of
this Agreement,  and (b) the reasonable  out-of-pocket expenses of the Investors
and the reasonable legal fees and disbursements  incurred by one counsel for the
Investors  with  respect to this  Agreement  and the  transactions  contemplated
hereby. The Investors designate Jenkens & Gilchrist, a professional corporation,
as their  counsel  for this  transaction.  If any party is  required to take any
action to enforce its rights under this Agreement, the prevailing party shall be
entitled to its reasonable  expenses,  including  attorneys' fees, in connection
with any such action.

         5.9 Entire Agreement. This Agreement and the exhibits to this Agreement
constitute  the  entire  agreement  of the  parties,  and  supersede  any  prior
agreements.

         5.10  Counterparts.  This  Agreement  may be  executed in any number of
counterparts,  each  of  which  will  be  taken  to be  an  original;  but  such
counterparts will together constitute one document.

      [Remainder of page left blank intentionally; signature page follows.]









                                       14





Dallas1 584327 v 8, 43553.00002
The  undersigned  have  executed  this  Agreement  as of the day and year  first
written above.

                        KARTS INTERNATIONAL INCORPORATED

                        By: /s/ Charles Brister
                                ---------------
                        Name:   Charles Brister

                        Title: President and C.E.O.

                        Address:            P.O. Box 695
                                            62204 Commercial Street
                                            Roseland, Louisiana  70456
                                            Telephone:  504-747-1111
                                            Telecopy:    504-747-2700

                        With a copy to:     Rick Goodner, Esq.
                                            Jackson Walker, L.L.P.
                                            901 Main Street, Suite 6000
                                            Dallas, Texas 75202
                                            Telephone: 214-953-6167
                                            Telecopy:    214-953-5822







                            THE SCHLINGER FOUNDATION

                            By:  /s/ Evert I. Schlinger
                                     ------------------
                            Name:    Evert I. Schlinger

                            Title:   President

                            Address:         1944 Edison Street
                                             Santa Ynez, California  93460
                                             Telephone: 805-686-1618
                                             Telecopy:   805-686-1618

                            With a copy to:  Jenkens & Gilchrist, a Professional
                                             Corporation
                                             1445 Ross Avenue, Suite 3200
                                             Dallas, Texas 75202
                                             Attention: W. Alan Kailer, Esq.
                                             Telephone: 214-855-4500
                                             Telecopy:  214-855-4300