Exhibit 4.2

                          WALL STREET ADVISORS, INC.

                                 PROMISSORY NOTE



         Amount: $1,990,000.00                Dated: October 30, 2001
                                                    -------------------


     FOR VALUE  RECEIVED,  the  undersigned,  Wall Street  Consulting  Corp.,  a
Delaware corporation,  d/b/a Wall Street Advisors,  Inc. ("Maker"),  promises to
pay to Color Imaging, Inc., a Delaware corporation ("Lender"), the principal sum
of One Million Nine Hundred Ninety  Thousand  Dollars  ($1,990,000.00)  ("Amount
Advanced")  on the  earlier  of:  (i)  six (6)  months  after  the  Registration
Statement is declared  effective by the SEC; or (ii) twelve (12) months from the
Closing  ("Maturity  Date").  Maker and  Lender  are  collectively  referred  to
hereinafter  as the "Parties."  Capitalized  terms not defined herein shall have
the meaning ascribed to them in the Stock Purchase  Agreement  between the Maker
and Lender of even date herewith.

     1.  Interest Rate.
         -------------

         The unpaid  principal under this Promissory Note (the "Note") shall not
bear interest.

     2.  Payments.
         --------

         Payments  (or any  prepayments)  are  due and  payable  to  Lender,  at
Lender's address of record, on or before the Maturity Date.

     3.  Voluntary Prepayment.
         --------------------

         Maker may, at any time, prepay the unpaid Amount Advanced,  in whole or
in part,  without  penalty or premium,  by paying to Lender,  in cash or by wire
transfer or immediately available federal funds, the amount of such prepayment.

    4.   Lawful Money; Designated Places of Payment.
         ------------------------------------------

         All amounts  due  hereunder  are payable in lawful  money of the United
States of America, in immediately available funds, at Lender's address of record
no later than 5:00 p.m., Pacific Standard Time, on the day payment is due.

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     5.  Waivers.
         -------

         Except as set forth elsewhere  herein,  Maker, for itself and its legal
representatives, successors, and assigns, expressly waives presentment, protest,
demand, notice of dishonor, notice of nonpayment,  notice of maturity, notice of
protest, notice of intent to accelerate, notice of acceleration, presentment for
the purpose of accelerating maturity, and diligence in collection.

     6.  Default.
         -------

         Maker shall be deemed in default if any of the following  events occur:
(a) Maker fails to make payments  hereunder  when due; (b) the entry of a decree
or order by a court having appropriate  jurisdiction  adjudging Maker a bankrupt
or insolvent,  or approving as properly filed a petition seeking  reorganization
or liquidation of Maker under the Federal Bankruptcy Act or any other applicable
federal or state law, or appointing a receiver, liquidator,  assignee or trustee
over any substantial portion of Maker's property,  or ordering the winding up or
liquidation of Maker's affairs,  and the continuance of any such decree or order
unstayed  and in effect for a period of sixty  (60)  consecutive  days;  (c) the
institution  by Maker of  proceedings to be adjudicated a bankrupt or insolvent,
or the consent by it to the institution of bankruptcy or insolvency  proceedings
against  it, or the  filing by it of a  petition  or answer or  consent  seeking
reorganization  or  relief  under  the  Federal  Bankruptcy  Act  or  any  other
applicable  federal or state law, or the consent by it to the filing of any such
petition or to the appointment of a receiver, liquidator, assignee or trustee of
Maker;  (d) default in the  obligation of Maker for borrowed  money,  other than
this Note,  or any event that  results in  acceleration  of the  maturity of any
indebtedness of Maker under any note,  indenture,  contract,  or agreement;  (e)
Maker fails to comply with any material term, obligation, covenant, or condition
contained in this Note and/or the aforesaid  Stock Purchase  Agreement;  (f) any
levy, seizure, attachment, lien, or encumbrance of or on Maker's property, other
than  those  existing  as of the date  hereof;  and (g) any sale,  transfer,  or
disposition  of any  interest in Maker 's  property,  other than in the ordinary
course of business, without the written consent of the Lender.

     7.  Recourse Note; Non-Assignability.
         --------------------------------

         Maker understands that his Note is a full recourse  promissory note. It
is further understood that this Note is not assignable by Lender.

     8.  Attorneys' Fees.
         ---------------

         In the event it should  become  necessary to employ  counsel to collect
this Note, Maker agrees to pay the reasonable attorneys' fees and costs incurred
by Lender in  connection  with  Lender's  collection  efforts,  irrespective  of
whether Lender files suit against Maker.

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     9.  Section Headings.
         ----------------

         Headings and numbers have been set forth for convenience  only.  Unless
the  contrary  is  compelled  by the  context,  the  language  set forth in each
paragraph applies equally to the entire Note.

     10.  Amendments in Writing.
          ---------------------

          This Note may only be changed,  modified or amended in writing  signed
by the Parties.

     11.  Choice of Law.
          --------------

          The Note and all transactions  hereunder and evidenced hereby shall be
governed by,  construed  under,  and enforced in accordance with the laws of the
State of California.

     12.  Waiver of Trial by Jury.
          -----------------------

          Maker hereby waives, to the extent permitted under applicable law, any
right to trial by jury in any action or proceeding relating to the Note.


Made and Executed at:

Corona Del Mar, California
---------------------------



"MAKER"

Wall Street Consulting Corp. a Delaware corporation
d/b/a Wall Street Advisors, Inc.

By: /s/ Patrick N. DiCarlo
   ------------------------

Its: Chairman, CEO
    ------------------------

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