EXHIBIT 10.6


NEITHER THIS WARRANT NOR THE SECURITIES  ISSUABLE UPON EXERCISE HEREOF HAVE BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES  ACT"),
AND SUCH SECURITIES MAY NOT BE OFFERED, SOLD, TRANSFERRED, PLEDGED, HYPOTHECATED
OR OTHERWISE  ASSIGNED  UNLESS SO REGISTERED OR AN EXEMPTION  FROM  REGISTRATION
UNDER THE  SECURITIES  ACT IS AVAILABLE.  THIS LEGEND SHALL BE ENDORSED UPON ANY
WARRANT ISSUED IN EXCHANGE FOR THIS WARRANT.



                                WARRANT AGREEMENT

                          FOR JUNIOR PREFERRED STOCK OF

                             AUTO DATA NETWORK, INC.

Warrant No. ____

Date of Issuance: _________ __, 2004        Warrant  to  purchase  an  aggregate
                                            of __________ shares of Junior
                                            Preferred Stock

         THIS CERTIFIES that, for value  received,  [_________________________],
or his/her/its permitted transferees,  successors or assigns (collectively,  the
"HOLDER"),  is entitled to purchase  from AUTO DATA  NETWORK,  INC.,  a Delaware
corporation  (the  "COMPANY"),  at any time,  and from time to time,  during the
exercise  period  referred to in Section 1 hereof,  [__________________________]
([____________])  fully  paid,  validly  issued and  nonassessable  shares  (the
"WARRANT SHARES") of Junior Preferred stock of the Company, par value $0.00l per
share (the "JUNIOR  PREFERRED  STOCK"),  at the exercise price of One Dollar and
Ninety Cents ($1.90) per share (the "WARRANT SHARE PRICE").  Securities issuable
upon exercise of this Warrant and the Warrant  Share Price payable  therefor are
subject  to  adjustment  from time to time as  hereinafter  set  forth.  As used
herein,  the term  "Warrant"  shall  include any  warrant or warrants  hereafter
issued in  consequence  of the  exercise of this  Warrant  Agreement  in part or
transfer of this Warrant in whole or in part.  Capitalized terms used herein and
not defined have the respective  meanings given to them in that certain  Amended
and Restated  Agreement  and Plan of Merger,  dated as of August 2, 2004, by and
among the Company,  the Holder and the other  parties named therein (the "Merger
Agreement").

         The Company shall register this Warrant,  upon records to be maintained
by the Company for that purpose  (the  "WARRANT  REGISTER"),  in the name of the
record  Holder  hereof  from time to time.  The  Company  may deem and treat the
registered  Holder of this Warrant as the absolute





owner hereof for the purpose of any exercise  hereof or any  distribution to the
Holder,  and for all other  purposes,  and the Company  shall not be affected by
notice to the contrary.

         Subject to Section 4 of this Warrant and the  applicable  provisions of
the Merger Agreement and applicable law, the Company shall register the transfer
of any portion of this Warrant in the Warrant  Register,  upon surrender of this
Warrant,  with the Form of Assignment attached hereto duly completed and signed,
to the Transfer  Agent (as defined in Section  1.(a)  herein) or to the Company.
Upon any such registration or transfer,  a new warrant to purchase Common Stock,
in  substantially  the  form of this  Warrant  (any  such  new  warrant,  a "NEW
WARRANT"), evidencing the portion of this Warrant so transferred shall be issued
to the  transferee and a New Warrant  evidencing  the remaining  portion of this
Warrant not so transferred,  if any, shall be issued to the transferring Holder.
The acceptance of the New Warrant by the transferee  thereof shall be deemed the
acceptance by such  transferee of all of the rights and  obligations of a holder
of a Warrant.  Any transfer or  assignment  of this  Warrant and Warrant  Shares
obtained by the Holder in exercise of this Warrant is subject to any  applicable
restrictions under the Merger Agreement,  if any, and the requirements that such
securities  be  registered   under  the  Securities  Act  and  applicable  state
securities laws or exempt from registration under such laws.

1.       EXERCISE; PAYMENT FOR OWNERSHIP INTEREST.

         (a) Upon the terms and subject to the conditions set forth herein, this
Warrant may be exercised  in whole or in part by the Holder  hereof at any time,
or from time to time,  on or after the date hereof and on or prior to 5 p.m. New
York local time on the  earliest  date to occur (the  "EXPIRATION  DATE")of  (x)
[INSERT FIVE YEAR ANNIVERSARY OF ISSUANCE DATE] (the "Expiration Maturity Date")
and (y)  the  Early  Expiration  Date,  as  such  term  is  defined  herein,  by
presentation  and  surrender  of this  Warrant to the  principal  offices of the
Company,  or at the office of its Transfer Agent (the "Transfer Agent"), if any,
together with the Purchase Form annexed hereto,  duly executed,  and accompanied
by  payment  to the  Company  of an  amount  equal to the  Warrant  Share  Price
multiplied  by the  number of Warrant  Shares as to which  this  Warrant is then
being  exercised in U.S.  dollars by  certified  or official  bank check or wire
transfer of immediately  available funds of the cash purchase  price;  provided,
however,  that in each case,  the minimum  number of Warrant  Shares as to which
this Warrant is being  exercised shall be the lesser of (i) 1,000 Warrant Shares
or (ii) all  Warrant  Shares then held by the Holder on an as  exercised  basis;
provided, further, that in the event of any merger, consolidation or sale, lease
or transfer of all or substantially  all of the assets of the Company,  prior to
the  Expiration  Date,  the Holder shall have the right to exercise this Warrant
commencing at such time through the Expiration  Date into the kind and amount of
shares of stock and other securities and property (including cash) receivable by
a holder of the number of shares of Common Stock into which this  Warrant  might
have been exercisable  immediately prior thereto. Any transfer of Warrant Shares
obtained by the Holder in exercise of this Warrant is subject to the requirement
that such transfer be in compliance with the applicable provisions of the Merger
Agreement,  if any, and that such securities be registered  under the Securities
Act, and applicable state securities laws or exempt from registration under such
laws.  The Holder of this  Warrant  shall be deemed to be a  stockholder  of the
Warrant  Shares as to which this  Warrant is exercised  in  accordance  herewith
effective  immediately  after  the  close of  business  on the date on which the
Holder  shall have  delivered  to the  Company  this  Warrant in proper form for
exercise and payment in U.S. dollars


                                      -2-



by certified or official  bank check or wire transfer of  immediately  available
funds of the cash  purchase  price for the number of Warrant  Shares as to which
the exercise is being made, notwithstanding that the stock transfer books of the
Company  shall be then closed or that  certificates  representing  such  Warrant
Shares shall not then be physically  delivered to the Holder.  The Company shall
not enter into any merger,  consolidation  or sale,  lease or transfer of all or
substantially all of the assets of the Company unless effective  provision shall
be made so as to give effect to the provisions set forth in this subsection (a).

                  (i) As used  herein,  "Early  Expiration  Date" means ten (10)
         business  days after  delivery of written  notice by the Company to the
         Holder that the average of the Market  Price (as defined  herein) for a
         share of Company Common Stock underlying the Junior Preferred Stock for
         thirty  consecutive  trading  days was  equal to or  greater  than Four
         Hundred  Percent  (400%) of the  then-applicable  Warrant  Share Price.
         Notwithstanding the foregoing,  there can be no "Early Expiration Date"
         if  the  Warrant   Shares  are  not  either  covered  by  an  effective
         registration  statement  under  the  Securities  Act  or an  applicable
         exemption from registration under the Securities Act;

                  (ii) As used herein, "Market Price" means, with respect to the
         shares of Common  Stock,  (i) if the shares are listed or admitted  for
         trading on any national  securities  exchange or included in The Nasdaq
         National  Market or Nasdaq  SmallCap  Market,  the last reported  sales
         price as  reported on such  exchange or market;  (ii) if the shares are
         not listed or admitted for trading on any national  securities exchange
         or included in The Nasdaq National  Market or Nasdaq  SmallCap  Market,
         the average of the last  reported  closing bid and asked  quotation for
         the  shares as  reported  on the  National  Association  of  Securities
         Dealers  Automated  Quotation System ("NASDAQ") or a similar service if
         NASDAQ is not reporting  such  information;  or (iii) if the shares are
         not listed or admitted for trading on any national  securities exchange
         or included in The Nasdaq  National Market or Nasdaq SmallCap Market or
         quoted by NASDAQ or a similar service, the average of the last reported
         bid and asked  quotation  for the shares as quoted by a market maker in
         the  shares  (or if there is more than one  market  maker,  the bid and
         asked  quotation  shall be  obtained  from two  market  makers  and the
         average of the lowest bid and highest asked quotation) (such applicable
         trading  market to be  referred  to as the  "TRADING  MARKET").  In the
         absence of any available  public  quotations for the Common Stock,  the
         Board shall determine in good faith the fair value of the Common Stock,
         which  determination  shall  be  set  forth  in a  certificate  by  the
         Secretary of the Company.

                  (iii) As used herein,  "Trading  Day" means a day on which the
         principal  Trading  Market with respect to the Common Stock is open for
         the transaction of business.

         (b) If this Warrant shall be exercised in part only, the Company,  upon
surrender of this Warrant for cancellation,  shall execute and deliver, promptly
(but in no event  more than ten  business  days  after  such  surrender),  a new
Warrant  evidencing  the rights of the Holder thereof to purchase the balance of
the Warrant  Shares  purchasable  hereunder as to which the Warrant has not been
exercised.  If this Warrant is exercised in part,  such exercise  shall be for a
whole number of Warrant Shares. Upon any exercise and surrender of this Warrant,
the  Company  (i)  will  issue  and  deliver  to the  Holder  a  certificate  or
certificates  in the name of the Holder for the


                                      -3-



largest  whole  number of Warrant  Shares to which the Holder  shall be entitled
and, if this Warrant is exercised in whole,  in lieu of any  fractional  Warrant
Share to which the Holder  otherwise might be entitled,  cash in an amount equal
to the  fair  value  of  such  fractional  Warrant  Share  (determined  in  such
reasonable  and  equitable  manner as the Board of Directors of the Company (the
"BOARD")  shall  in good  faith  determine),  and  (ii)  will  deliver  promptly
thereafter  (but in no event  more than ten  business  days  thereafter)  to the
Holder  such  other  securities,  properties  and cash  which the  Holder may be
entitled to receive upon such  exercise,  or the  proportionate  part thereof if
this Warrant is exercised in part, pursuant to the provisions of this Warrant.

         (c) This Warrant may be exercised by means of a "cashless  exercise" in
which the Holder  shall  tender to the  Company  the  Warrant  for the amount of
Warrant Shares for which it is being exercised, along with the written notice of
exercise,  and the Holder  shall be  entitled to receive a  certificate  for the
number of Warrant Shares equal to the quotient  obtained by dividing [(A-B) (X)]
by (A), where:

                  (A)  =   the  Market  Price  on the  Trading  Day  immediately
                           preceding the date of such election;

                  (B)  =   the   Warrant   Share  Price  of  this  Warrant,   as
                           adjusted; and

                  (X)  =   the number of Warrant  Shares issuable  upon exercise
                           of this Warrant in accordance  with the terms of this
                           Warrant  by means of a cash  exercise  rather  than a
                           cashless exercise.


2.       ANTI-DILUTION PROVISIONS. The Warrant Share Price in effect at any time
and the number and kind of  securities  issuable  upon  exercise of this Warrant
shall be subject to  adjustment  from time to time upon the happening of certain
events as follows:

         2.1      Adjustments.

         (a)  DEFINITION OF ADDITIONAL  STOCK.  The term  "Additional  Shares of
Common  Stock"  includes all shares of Common Stock issued by the Company  after
the Date of Issuance, other than:

                  (i) Shares of Common Stock (subject to appropriate  adjustment
         for any stock  dividend,  stock  split,  combination  or other  similar
         recapitalization  affecting  such  shares)  issuable  or  issued to the
         Company's  employees,  directors  or  consultants  pursuant  to a stock
         option  plan or  restricted  stock  plan  or  other  compensation  plan
         approved by the Board;

                  (ii) Shares of Common  Stock  issued or  issuable  pursuant to
         securities  outstanding  at the Date of Issuance or agreements to issue
         such securities or underlying  shares of Common Stock which  agreements
         are outstanding at the Date of Issuance;

                  (iii) Shares of Common  Stock  issued or issuable  pursuant to
         subsection 2.1(b)(iv) below;


                                      -4-



                  (iv) Shares of Common Stock  issuable upon exercise of options
         or warrants,  or upon  conversion  of  convertible  securities or other
         rights, outstanding as of the Date of Issuance; and

                  (v) Shares of capital stock or options or warrants to purchase
         capital   stock  issued  to  financial   institutions   or  lessors  in
         connections with commercial credit agreements,  equipment financings or
         similar  transactions or to other corporations,  persons or entities in
         connection with acquisitions, mergers or similar business combinations,
         partnership arrangements,  strategic alliances,  licensing arrangements
         or similar  non-capital  raising  transactions  approved  by the Board,
         including within this exception shares issued to raise capital provided
         that the use of  proceeds is to  consummate  such  non-capital  raising
         transactions.

         (b) DIVIDEND,  SUBDIVISION,  COMBINATION OR  RECLASSIFICATION OF COMMON
STOCK.  In the  event  that the  Company  shall at any time or from time to time
after the issuance of this Warrant but prior to the exercise hereof:

                  (i) make a dividend or distribution on the outstanding  shares
         of Common Stock payable in capital stock;

                  (ii)  subdivide or reclassify or  reorganize  its  outstanding
         shares of Common Stock into a greater number of shares;

                  (iii)  combine or reclassify  or  reorganize  its  outstanding
         shares of Common Stock into a smaller number of shares; or

                  (iv) issue, by  reclassification  of its Common Stock or other
         reorganization, any Additional Shares of Common Stock;

then the number and kind of Warrant  Shares  purchasable  upon  exercise of this
Warrant  shall be  adjusted  so that the Holder upon  exercise  hereof  shall be
entitled to receive the kind and number of Warrant Shares or other securities of
the Company  that the Holder  would have owned or have been  entitled to receive
after the happening of any of the events  described  above had this Warrant been
exercised  immediately  prior to the  happening of such event or any record date
with respect  thereto.  Whenever the number of Warrant Shares  purchasable  upon
exercise  hereof is adjusted  as herein  provided,  the  Warrant  Price shall be
adjusted by multiplying the Warrant Price by a fraction,  the numerator of which
is equal to the  number  of  shares of  Common  Stock  purchasable  prior to the
adjustment  and the  denominator  of which is equal to the  number  of shares of
Common Stock  purchasable  after the adjustment.  An adjustment made pursuant to
this Section 2.1(b) shall become effective  immediately after the record date in
the case of a dividend or distribution  and shall become  effective  immediately
after the effective date in the case of a subdivision,  combination or issuance.
If, as a result of an  adjustment  made  pursuant to this  Section  2.1(b),  the
Holder of this Warrant thereafter surrendered for exercise shall become entitled
to receive  shares of two or more  classes of capital  stock or shares of Common
Stock and


                                      -5-



any other class of capital  stock of the  Company,  the Board  (whose good faith
determination shall be applied fairly and ratably to all holders of Warrants and
shall be conclusive and shall be described in a written notice to all holders of
Warrants  promptly  after such  adjustment)  shall  determine  in good faith the
allocation  of the adjusted  Warrant  Share Price between or among the shares of
such classes of capital  stock or shares of Common Stock and such other class of
capital stock.

         The  adjustment to the number of Warrant  Shares  purchasable  upon the
exercise of this Warrant  described  in this  Section  2.1(b) shall be made each
time any event listed in  paragraphs  (i) through  (iv) of this  Section  2.1(b)
occurs.

         (c) ISSUANCE OF COMMON STOCK BELOW WARRANT SHARE PRICE.  If the Company
shall  issue  any  Additional  Shares  of Common  Stock  after  the date  hereof
(excluding any such issuance for which an adjustment is made under the foregoing
subsection (b)), for no consideration or for a consideration per share less than
the Warrant Share Price in effect on the date of and  immediately  prior to such
issue,   then  in  such  event,  the  Warrant  Share  Price  shall  be  reduced,
concurrently  with such  issue,  to a price  equal to the  quotient  obtained by
dividing:

                           (A) an amount equal to (x) the total number of shares
         of Common Stock outstanding  immediately prior to such issuance or sale
         multiplied  by the  Market  Price in effect  immediately  prior to such
         issuance  or sale,  plus (y) the  aggregate  consideration  received or
         deemed to be received by the Company upon such issuance or sale, by

                           (B) the  total  number  of  shares  of  Common  Stock
         outstanding immediately after such issuance or sale.

         (d) ISSUANCE OF OPTIONS AND CONVERTIBLE  SECURITIES  DEEMED ISSUANCE OF
ADDITIONAL  SHARES OF COMMON Stock. If the Company,  at any time or from time to
time after the Date of  Issuance,  shall  issue any  options,  warrants or other
rights to purchase Common Stock (collectively, "OPTIONS") or securities that, by
their terms,  directly or indirectly,  are convertible  into or exchangeable for
shares of Common Stock ("CONVERTIBLE Securities") or shall fix a record date for
the determination of holders of any class of securities  entitled to receive any
such Options or  Convertible  Securities,  then the maximum  number of shares of
Common Stock (as set forth in the instrument  relating thereto without regard to
any  provision  contained  therein for a subsequent  adjustment  of such number)
issuable  upon the  exercise  of such  Options  or,  in the case of  Convertible
Securities and Options therefor,  the conversion or exchange of such Convertible
Securities, shall be deemed to be Additional Shares of Common Stock issued as of
the time of such issue or, in case such a record date shall have been fixed,  as
of the close of business on such record date,  provided that in any such case in
which Additional Shares of Common Stock are deemed to be issued pursuant to this
Section 2.1(d):

                  (i) no further  adjustment in the Warrant Share Price shall be
         made upon the subsequent  issue of Convertible  Securities or shares of
         Common  Stock  upon the  exercise  of such  Options  or  conversion  or
         exchange of such Convertible Securities and, upon the expiration of any
         such Option or the termination of any such right to convert or exchange


                                      -6-



         such  Convertible  Securities,  the Warrant  Share Price then in effect
         hereunder shall forthwith be increased to the Warrant Share Price which
         would have been in effect at the time of such expiration or termination
         had such Option or Convertible  Securities,  to the extent  outstanding
         immediately prior to such expiration or termination, never been issued,
         and the Common Stock issuable  thereunder  shall no longer be deemed to
         be outstanding;

                  (ii) if such Options or Convertible  Securities by their terms
         provide, with the passage of time or otherwise, for any increase in the
         consideration  payable to the  Company,  or  decrease  in the number of
         shares of Common  Stock  issuable,  upon the  exercise,  conversion  or
         exchange  thereof,  the Warrant Share Price  computed upon the original
         issue  thereof (or upon the  occurrence  of a record date with  respect
         thereto), and any subsequent adjustments based thereon, shall, upon any
         such increase or decrease becoming effective,  be recomputed to reflect
         such  increase or decrease  insofar as it affects  such  Options or the
         rights of conversion  or exchange  under such  Convertible  Securities,
         provided that no  readjustment  pursuant to this clause (ii) shall have
         the effect of  increasing  the Warrant  Share Price to an amount  which
         exceeds  the  lower of (A) the  Warrant  Share  Price  on the  original
         adjustment  date,  or (B) the  Warrant  Share  Price  that  would  have
         resulted from any issuance of Additional Shares of Common Stock between
         the original adjustment date and such readjustment date;

                  (iii) if such Options or Convertible Securities by their terms
         provide, with the passage of time or otherwise, for any decrease in the
         consideration  payable to the  Company,  or  increase  in the number of
         shares of Common  Stock  issuable,  upon the  exercise,  conversion  or
         exchange  thereof,  the Warrant Share Price  computed upon the original
         issue  thereof (or upon the  occurrence  of a record date with  respect
         thereto), and any subsequent adjustments based thereon, shall, upon any
         such decrease or increase becoming effective,  be recomputed to reflect
         such  decrease or increase  insofar as it affects  such  Options or the
         rights of conversion  or exchange  under such  Convertible  Securities,
         provided that no readjustment  pursuant to this clause (iii) shall have
         the effect of  decreasing  the Warrant  Share Price to an amount  which
         exceeds  the  lower of (A) the  Warrant  Share  Price  on the  original
         adjustment  date,  or (B) the  Warrant  Share  Price  that  would  have
         resulted from any issuance of Additional Shares of Common Stock between
         the original adjustment date and such readjustment date; and

                  (iv) if such Options or  Convertible  Securities  cover shares
         which are excluded from the  definition of Additional  Shares of Common
         Stock by Section  2.1(a),  then this Section  2.1(d) shall not apply to
         those underlying shares.

                  (iv)  DETERMINATION  OF  CONSIDERATION.  For  purposes of this
         Subsection  2.1(d),  the consideration  received by the Company for the
         issue of any  Additional  Shares of Common  Stock  shall be computed as
         follows:

                           (A) CASH AND PROPERTY: Such consideration shall:

                                    (1)     insofar as it consists  of cash,  be
                                            computed  at the  aggregate  of cash
                                            received by the  Company,  excluding
                                            amounts  paid or payable for accrued
                                            interest or accrued dividends;


                                      -7-



                                    (2)     insofar as it  consists  of property
                                            other than cash,  be computed at the
                                            fair  market  value  thereof  at the
                                            time of such issue, as determined in
                                            good faith by the Board; and

in the event  Additional  Shares of Common Stock are issued  together with other
shares or  securities  or other  assets of the Company for  consideration  which
covers both, be the proportion of such  consideration  so received,  computed as
provided in clauses (1) and (2) above, as determined in good faith by the Board.

                           (B)   OPTIONS   AND   CONVERTIBLE   SECURITIES.   The
         consideration  per share received by the Company for Additional  Shares
         of Common  Stock  deemed to have been  issued  pursuant  to  Subsection
         2.1(d)(ii),  relating to Options and Convertible  Securities,  shall be
         determined by dividing

                                    (1)     the total amount,  if any,  received
                                            or  receivable  by  the  Company  as
                                            consideration  for the issue of such
                                            Options or  Convertible  Securities,
                                            plus the minimum aggregate amount of
                                            additional   consideration  (as  set
                                            forth  in the  instruments  relating
                                            thereto,   without   regard  to  any
                                            provision  contained  therein  for a
                                            subsequent    adjustment   of   such
                                            consideration)    payable   to   the
                                            Company  upon the  exercise  of such
                                            Options   or   the   conversion   or
                                            exchange    of   such    Convertible
                                            Securities,   or  in  the   case  of
                                            Options for Convertible  Securities,
                                            the  exercise  of such  Options  for
                                            Convertible   Securities   and   the
                                            conversion   or   exchange  of  such
                                            Convertible Securities, by

                                    (2)     the  maximum  number  of  shares  of
                                            Common  Stock  (as set  forth in the
                                            instruments     relating    thereto,
                                            without   regard  to  any  provision
                                            contained  therein for a  subsequent
                                            adjustment of such number)  issuable
                                            upon the exercise of such Options or
                                            the  conversion  or exchange of such
                                            Convertible Securities.

         In the  event  that at any  time,  as a result  of an  adjustment  made
pursuant to this Section 2.1, the Holder of this Warrant thereafter shall become
entitled  to  receive  any  shares of the  Company,  other  than  Common  Stock,
thereafter  the number of such other shares so receivable  upon exercise of this
Warrant  shall be  subject  to  adjustment  from time to time in a manner and on
terms as nearly  equivalent as practicable to the provisions with respect to the
Common Stock contained herein.

         (e) EXTRAORDINARY DISTRIBUTIONS.  In case the Company shall at any time
or from  time to time,  after  the  issuance  of the  Warrant  but  prior to the
exercise  hereof,  distribute to all holders of its Common Stock  (including any
such distribution made in connection with a


                                      -8-



consolidation  or merger in which the  Company is the  continuing  or  surviving
corporation and the Common Stock is not changed or exchanged) cash, evidences of
indebtedness,  securities or other property or assets  (excluding any such event
for which adjustment is made under Section 2) or rights or warrants to subscribe
for or purchase any of the  foregoing,  then,  and in each such case, the Holder
shall be entitled to participate in any such distribution based on the number of
shares of Common  Stock it would have been  entitled  to receive had the Warrant
been exercised  immediately prior to the occurrence of such distribution,  as if
the  Holder  were the owner of such  shares of Common  Stock at the time of such
distribution.  Notwithstanding the foregoing, this Section 2.1(e) shall be of no
force or effect until and unless such time as the Company  shall grant a similar
right to holders of warrants  issued  after the date  hereof,  at which time the
Holders shall be entitled to the same protection for extraordinary  dividends as
granted to such future holders of warrants, if any.

         2.2 OTHER ACTION  AFFECTING  WARRANT  SHARES.  If the Company takes any
action affecting its shares of Common Stock after the date hereof, that would be
covered  by  Section  2.1 but for the  manner in which  such  action is taken or
structured,  which would in any way diminish the value of this Warrant, then the
Warrant  Share Price shall be adjusted in such manner as the Board shall in good
faith determine to be equitable under the circumstances.

         2.3 NOTICE OF  ADJUSTMENTS.  Upon the occurrence of each  adjustment or
readjustment  of the Warrant Share Price pursuant to this Section 2, the Company
at its expense  will as promptly as  possible,  but in any event within ten (10)
business days,  compute such  adjustment or  readjustment in accordance with the
terms of this Warrant and prepare a certificate setting forth such adjustment or
readjustment,  including  a statement  of the  adjusted  Warrant  Share Price or
adjusted  number of shares of Common  Stock,  if any,  issuable upon exercise of
each Warrant,  describing in reasonable  detail the  transaction  giving rise to
such  adjustments  and showing in detail the facts upon which such adjustment or
readjustment  is based.  The Company will  forthwith  mail, by first class mail,
postage  prepaid,  a copy of each such certificate to the Holder of this Warrant
at the address of such Holder as shown on the books of the  Company,  and to its
Transfer Agent.

         2.4 OTHER NOTICES. If at any time:

         (a) the  Company  shall  (i)  offer  for  subscription  pro rata to the
holders of shares of the Common  Stock any  additional  equity in the Company or
other rights; or (ii) pay a dividend in additional shares of the Common Stock or
distribute  securities  or other  property or assets to the holders of shares of
the Common Stock (including, without limitation, cash, evidences of indebtedness
and equity and debt securities);

         (b) there shall be any capital  reorganization or  reclassification  or
consolidation  or merger of the Company with, or sale,  transfer or lease of all
or substantially all of its assets to, another entity; or

         (c) there shall be a voluntary or involuntary dissolution,  liquidation
or winding up of the Company;


                                      -9-



then,  in any one or more of said cases,  the Company shall give, by first class
mail,  postage  prepaid,  to the Holder of this  Warrant at the  address of such
Holder as shown on the books of the Company, (x) at least 10 days' prior written
notice  of the date on which the books of the  Company  shall  close or a record
shall be taken for such subscription rights, dividend, distribution or issuance;
PROVIDED THAT such ten (10) day period shall be increased to thirty (30) days in
the case of Section 2.4(a)(ii),  and (y) in the case of any such reorganization,
reclassification,  consolidation,  merger,  sale,  dissolution,  liquidation  or
winding  up, at least 10 days'  prior  written  notice of the date when the same
shall take place if no stockholder  vote is required and at least 10 days' prior
written  notice of the record date for  stockholders  entitled to vote upon such
matter if a stockholder  vote is required.  Such notice in  accordance  with the
foregoing  clause (x) shall also specify,  in the case of any such  subscription
rights,  the date on which  the  holders  of shares  of  Common  Stock  shall be
entitled  to exercise  their  rights with  respect  thereto,  and such notice in
accordance  with the  foregoing  clause (y) shall also specify the date on which
the holders of shares of Common Stock shall be entitled to exchange their shares
of  Common  Stock  for  securities  or  other  property  deliverable  upon  such
reorganization,  reclassification,  consolidation,  merger,  sale,  dissolution,
liquidation or winding up, as the case may be.

         2.5 ADJUSTMENT  CALCULATIONS.  No adjustment in the Warrant Share Price
shall be required unless such  adjustment  would require an increase or decrease
of at  least  one  cent  ($0.01)  in such  price;  provided,  however,  that any
adjustments  which by reason of this  Section  2.5 are not  required  to be made
shall be carried  forward and taken into  account in any  subsequent  adjustment
required to be made hereunder.  All  calculations  under this Section 2 shall be
made to the nearest cent or to the nearest one-hundredth of a share, as the case
may be.

         2.6  APPRAISAL.  If a majority in  interest  of the Holders  reasonably
disagrees with any of the Board's  determinations  referred to in this Section 2
(each, a "DETERMINATION"), and such majority of Holders shall notify the Company
of its  disagreement by furnishing to the Company a written notice setting forth
in reasonable detail the fact of such dispute,  the basis for such dispute,  and
such Holders'  alternative  calculation  (such notice, a "DETERMINATION  DISPUTE
NOTICE"),  and such  Determination  Dispute  Notice is  received  by the Company
within seven (7) days of the Company having given notice of the Determination to
the  Holders,  then the Company and a majority in interest of such  Holders (the
"WARRANT REPRESENTATIVE") shall resolve such Determination Dispute in accordance
with the terms and  provisions  of this Section 2.6. The Holders agree that this
Section 2.6 sets forth the exclusive  mechanism for the Holders to make any such
dispute  and to resolve  the same,  and shall not be  entitled  to make any such
dispute in any other manner.  The Company and the Warrant  Representative  shall
use good  faith  efforts to  mutually  agree  upon the  designation  of a single
Qualified  Appraiser  (as defined  below)  within seven (7) business days of the
receipt by the Company of a valid  Determination  Dispute Notice received by the
Company in within the time period set forth above in this Section 2.6. If such a
single   Qualified   Appraiser   is   designated,   that  person  shall  make  a
Determination.  If the Company and the  Warrant  Representative  do not so agree
upon the designation of a single Qualified  Appraiser  within such period,  then
within five (5) business  days  following  the end of such  period,  each of the
Company  and the  Warrant  Representative  by written  notice to the other shall
designate a Qualified  Appraiser (or if any party fails to so select a Qualified
Appraiser  within the time period  specified,  the Person  selected by the other
party shall be the  Qualified  Appraiser)  and the two  Qualified  Appraisers so
designated  shall within ten (10)  business  days of


                                      -10-



their designation jointly designate a third Qualified Appraiser,  and such third
Qualified   Appraiser  so  designated,   solely,   shall  independently  make  a
Determination.  The parties may submit the basis for their  respective  views to
the Appraiser in writing. In such event, each party shall furnish its submission
to the  other  party at the same  time as the  submission  is  furnished  to the
Qualified Appraiser, and the other party shall have two (2) business days within
which to furnish a single  rebuttal to such original  submission.  The Qualified
Appraiser may consider such submissions in reaching the Determination.  If there
is only a single  Qualified  Appraiser,  the fees and expenses of the  Qualified
Appraiser  shall be paid equally by the Company and the Warrant  Representative.
If three Qualified Appraisers are appointed,  the Company shall pay the fees and
expenses  of  the   Qualified   Appraiser   which  it   appoints,   the  Warrant
Representative  shall pay the fees and expenses of the Qualified Appraiser which
it appoints, and the fees and expenses of the third Qualified Appraiser shall be
shared  equally by the Company and the Warrant  Representative.  The  designated
Qualified  Appraiser  shall  make  the  Determination  not  later  than ten (10)
business days following the  appointment of the Qualified  Appraiser  making the
Determination.  The  Determination  made by the applicable  Qualified  Appraiser
shall be final,  conclusive  and  binding  on the  parties  hereto.  None of the
Qualified  Appraisers  shall be affiliated with any of the Company,  the Warrant
Representative  or  another  Qualified  Appraiser.  For  the  purposes  of  this
Agreement,  "QUALIFIED  APPRAISER"  shall mean an individual who is engaged on a
regular basis  (although  not  necessarily  full time) in valuing  securities or
arrangements similar to this Agreement, as the case may be, and may include (but
shall not be limited to) professional business appraisers, investment bankers or
accountants.

3.       NO VOTING RIGHTS AS STOCKHOLDERS  OR  LIABILITIES.  Except as otherwise
provided herein,  this Warrant shall not be deemed to confer upon the Holder any
right  to vote or to  consent  to or  receive  notice  as a  stockholder  of the
Company, as such, in respect of any matters  whatsoever,  or any other rights or
liabilities as a stockholder, prior to the exercise hereof. Nothing contained in
this  Warrant  shall be deemed as  imposing  any  liabilities  on the  Holder to
purchase any securities  whether such liabilities are asserted by the Company or
by creditors or stockholders of the Company or otherwise.

4.       WARRANTS  TRANSFERABLE.  Subject to the terms hereof,  this Warrant and
all rights  hereunder are  transferable,  subject to the applicable terms of the
Merger  Agreement,  if any,  and  applicable  law,  in whole  or in  part,  upon
surrender of this Warrant with a properly  executed  Form of  Assignment  at the
principal  offices of the  Company.  This Warrant and the  underlying  shares of
Common Stock may not be offered,  sold or transferred  except in compliance with
the applicable  terms of the Merger  Agreement,  if any, and the Securities Act,
and any applicable state securities  laws, or an exception  therefrom,  and then
only against receipt of an agreement of the person to whom such offer or sale or
transfer is made to comply with the  provisions  of this Warrant with respect to
any  resale  or other  disposition  of such  securities;  provided  that no such
agreement  shall be  required  from any person  purchasing  this  Warrant or the
underlying shares of Common Stock pursuant to a registration statement effective
under the Securities Act. No such disposition  shall occur without an opinion of
such Holder's  counsel,  which opinion shall be reasonably  satisfactory  to the
Company's counsel.

5.       WARRANTS EXCHANGEABLE;  ASSIGNMENT; LOSS, THEFT, DESTRUCTION, ETC. This
Warrant is exchangeable,  without  expense,  upon surrender hereof by the Holder
hereof at the principal offices of the Company, or at the office of its Transfer
Agent, if any, for new Warrants of like tenor  representing in the aggregate the
right to subscribe  for and purchase the Warrant  Shares which may be subscribed
for


                                      -11-



and  purchased  hereunder,  each  such new  Warrant  to  represent  the right to
subscribe  for and purchase  such Warrant  Shares as shall be designated by such
Holder hereof at the time of such  surrender.  Upon surrender of this Warrant to
the Company at its principal  office, or at the office of its Transfer Agent, if
any, with an instrument of assignment duly executed and funds  sufficient to pay
any transfer tax, the Company shall,  without charge,  execute and deliver a new
Warrant in the name of the assignee  named in such  instrument of assignment and
this  Warrant  shall  promptly  be  cancelled.  This  Warrant  may be divided or
combined  with other  warrants  which carry the same  rights  upon  presentation
hereof at the principal office of the Company,  or at the office of its Transfer
Agent,  if  any,  together  with a  written  notice  specifying  the  names  and
denominations  in which new  Warrants  are to be issued and signed by the Holder
hereof.  The term "Warrant" as used herein includes any Warrants into which this
Warrant  may be divided  or  exchanged.  Upon  receipt  of  evidence  reasonably
satisfactory  to the Company of the loss,  theft,  destruction  or mutilation of
this  Warrant  and,  in the case of any such loss,  theft or  destruction,  upon
delivery of indemnity reasonably satisfactory to the Company, or, in the case of
any such mutilation, upon surrender or cancellation of this Warrant, the Company
will issue to the Holder  hereof a new  Warrant of like  tenor,  in lieu of this
Warrant, representing the right to subscribe for and purchase the Warrant Shares
which  may be  subscribed  for and  purchased  hereunder.  Any such new  Warrant
executed and delivered shall constitute an additional  contractual obligation of
the  Company,  whether  or not this  Warrant  so  lost,  stolen,  destroyed,  or
mutilated shall be at any time enforceable by anyone.

6.       LEGENDS;  INVESTMENT  REPRESENTATIONS.  Any certificate  evidencing the
securities  issued  upon  exercise  of  this  Warrant  shall  bear a  legend  in
substantially the following form:

         THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
UNDER THE  SECURITIES  ACT OF 1933, AS AMENDED (THE  "SECURITIES  ACT"),  OR ANY
OTHER  SECURITIES   LAWS,  AND  SUCH  SECURITIES  MAY  NOT  BE  OFFERED,   SOLD,
TRANSFERRED, PLEDGED, HYPOTHECATED OR OTHERWISE ASSIGNED UNLESS SO REGISTERED OR
AN  EXEMPTION  FROM  REGISTRATION  UNDER  SAID  ACT  AND  ANY  OTHER  APPLICABLE
SECURITIES LAWS IS AVAILABLE.

7.       MODIFICATIONS AND WAIVERS.  The Holder of this Warrant acknowledges and
agrees that the terms of this Warrant may be amended, modified or waived only by
the written agreement between the Holder and the Company.

8.       EXPENSES.  The Company shall pay all expenses and other charges payable
in connection  with the  preparation,  issuance and delivery of this Warrant and
all substitute  Warrants.  The Holder shall pay all taxes in connection with any
sale, assignment or other transfer of this Warrant.

9.       BOOKS.  The  Company  shall  maintain,  at the  office or agency of the
Company  maintained by the Company,  books for the  registration and transfer of
the Warrant.

10.      RESERVATION  OF WARRANT  SHARES.  The  Company  or, if  appointed,  the
transfer agent for the Common Stock, and every subsequent transfer agent for any
shares of the Company's  capital stock  issuable upon the exercise of any of the
rights of purchase aforesaid will be irrevocably  authorized and directed at all
times to reserve such number of authorized  shares as shall be required for such
purpose.  The Company will keep a copy of this Warrant on file with the Transfer
Agent and with


                                      -12-



every  subsequent  transfer agent for any shares of the Company's  capital stock
issuable  upon the  exercise  of the  rights  of  purchase  represented  by this
Warrant.  The Company will furnish such Transfer  Agent a copy of all notices of
adjustments and certificates  related thereto transmitted to the Holder pursuant
to Section 2.5 hereof.

11.      [Intentionally Omitted]

12.      LISTING ON SECURITIES EXCHANGES;  REGISTRATION. If, and so long as, any
class of the Company's  Common Stock shall be listed on any national  securities
exchange (as defined in the Exchange  Act) or NASDAQ,  the Company shall use its
reasonable best efforts to, at its expense, obtain and maintain the approval for
listing upon official  notice of issuance of all shares of the Company's  Common
Stock which may be acquired  upon  conversion  of the then  outstanding  Warrant
Shares and maintain the listing of Warrant Shares after their issuance;  and the
Company  will so list  on  such  national  securities  exchange  or  NASDAQ,  if
applicable, will register under the Exchange Act (or any similar statute then in
effect),  and will  maintain such listing of, any other  securities  that at any
time  are  issuable  upon  exercise  of  this  Warrant  if and at the  time  any
securities  of the  same  class  shall be  listed  on such  national  securities
exchange or NASDAQ by the Company.

13.      NO DILUTION OR IMPAIRMENT.  The Company will not act for the purpose of
avoiding or seeking to avoid the  observance or  performance of any of the terms
of this Warrant, by amendment of its certificate or articles of incorporation or
other  organizational  documents  or through  any  reorganization,  transfer  of
assets, consolidation,  merger, dissolution,  issue or sale of securities or any
other action, but will, at all times, in good faith,  assist in the carrying out
of all such terms. Without limiting the generality of the foregoing, the Company
will not  increase  the par  value of any  shares  of  stock  receivable  on the
exercise of this Warrant above the amount payable therefor on such exercise.

14.      MISCELLANEOUS.

         14.1 NOTICES.  All notices and other  communications shall be mailed by
first-class  certified or registered mail,  postage  prepaid,  sent by reputable
overnight delivery, delivered by hand or sent by facsimile as follows:

                           If to the Company:


                           Auto Data Network, Inc.
                           712 Fifth Avenue, 19th Floor
                           New York, New York  10019
                           Attention:  Chief Executive Officer
                           Telephone:  (212)897-6848

                           and with a copy to:
                           Auto Data Network, Inc.
                           712 Fifth Avenue, 19th Floor
                           New York, New York  10019
                           Attention:  Andrew J. Cosentino
                           Telephone:  (212)897-6910


                                      -13-



         If to the Holder: The address and/or facsimile furnished to the Company
                           in  writing by the last  registered  Holder  of  this
                           Warrant  who shall  have furnished  an address and/or
                           facsimile to the Company in writing.

except that any of the foregoing may from time to time by written  notice to the
other  designate  another  address  which shall  thereupon  become its effective
address for the purposes of this  paragraph.  Any notices,  requests or consents
hereunder shall be deemed given, and any instruments delivered,  five days after
they have been mailed by  first-class  certified  or  registered  mail,  postage
prepaid,  or upon receipt if delivered  by a reputable  overnight  courier or if
delivered personally or by facsimile transmission.

         14.2  ENTIRE  AGREEMENT.  This  Warrant,  including  the  exhibits  and
documents  referred  to  herein  which are a part  hereof,  contain  the  entire
understanding  of the parties  hereto with respect to the subject matter and may
be amended only by a written instrument  executed by the parties hereto or their
successors or assigns.  Any paragraph  headings  contained in this Agreement are
for  reference  purposes  only and shall not  affect in any way the  meaning  or
interpretation of this Warrant.

         14.3  GOVERNING LAW. This Warrant shall be governed by and construed in
accordance with the laws of the State of New York with respect to contracts made
and to be fully  performed  therein,  without  regard to the  conflicts  of laws
principles thereof.  The parties hereto hereby agree that any suit or proceeding
arising  under this  Warrant,  or in  connection  with the  consummation  of the
transactions  contemplated hereby, shall be brought solely in a federal or state
court  located in the County of New York and State of New York. By its execution
hereof,  both the Company and the  undersigned  hereby  consent and  irrevocably
submit to the in personam  jurisdiction  of the federal and state courts located
in the  County of New York and State of New York and agree  that any  process in
any suit or proceeding commenced in such courts under this Warrant may be served
upon it personally or by certified or registered mail, return receipt requested,
or by Federal Express or other courier  service,  with the same force and effect
as if personally served upon the applicable party in New York and in the city or
county in which such other court is located.  The parties  hereto each waive any
claim that any such  jurisdiction is not a convenient forum for any such suit or
proceeding  and any defense of lack of in  personam  jurisdiction  with  respect
thereto.

         14.4  HEADINGS.  The  headings  of this  Warrant  are for  purposes  of
reference  only and shall not  limit or  otherwise  affect  the  meaning  of any
provision of this Warrant.


                                      -14-



         IN WITNESS WHEREOF,  this Warrant Agreement has been executed as of the
date first written above.


                                 AUTO DATA NETWORK, INC.


                                 By:
                                    --------------------------------------------
                                    Name:
                                    Title:


                                      -15-



                                  PURCHASE FORM



Dated: __________

         The  undersigned  hereby  irrevocably  elects to  exercise  the  within
Warrant to the extent of purchasing  _____ Warrant  Shares and hereby makes full
cash payment of $_____________ in payment of the exercise price thereof.

         The undersigned has had the opportunity to ask questions of and receive
answers  from the officers of the Company  regarding  the affairs of the Company
and  related  matters,   and  has  had  the  opportunity  to  obtain  additional
information necessary to verify the accuracy of all information so obtained.

         [The  undersigned  understands that the shares have not been registered
under the  Securities  Act of 1933, as amended,  or the  securities  laws of any
other jurisdiction, and hereby represents to the Company that the undersigned is
acquiring the shares for its own account,  for  investment,  and not with a view
to, or for sale in connection  with, the distribution of any such shares.] [THIS
MAY NOT APPLY DEPENDING UPON WHETHER A REGISTRATION STATEMENT IS EFFECTIVE.]



                           -------------------------------------------
                                     (Signature)


                           -------------------------------------------
                                     (Print or type name)


                           -------------------------------------------
                                     (Address)

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

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


         NOTICE:  The signature of this Purchase Form must  correspond  with the
name as written  upon the face of the  within  Warrant,  or upon the  assignment
thereof, if applicable, in every particular, without alteration,  enlargement or
any change whatsoever.





                               FORM OF ASSIGNMENT



[To be completed and signed only upon transfer of Warrant)

         FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers
unto  ______________________  the right  represented  by the  within  Warrant to
purchase  ________ shares of Common Stock of  _____________  to which the within
Warrant  relates and appoints  _____________  attorney to transfer said right on
the  books  of  ___________________  with  full  power  of  substitution  in the
premises.

Dated:   __________________   ___,  200__



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

(Signature  must  conform in all  respects to name of holder as specified on the
face of the Warrant)

                           Address of Transferee:

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

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

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

In the presence of:


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



                               CONSENT OF ASSIGNEE

         I HEREBY  CONSENT  to abide by the terms and  conditions  of the within
Warrant.

Dated:
       ----------------------                 ----------------------------------
                                                     (Signature of Assignee)

                                              ----------------------------------
                                                     (Print or type name)