Document:

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                                                                   Exhibit 10.32

                              AMENDMENT NO. 1 TO
               AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT
               --------------------------------------------------

     This is an Amendment No. 1 dated as of June 8, 2000 (the "Amendment") to
that certain Amended and Restated Registration Rights Agreement dated as of
September 10, 1999 (the "Agreement") by and:

among:  GREENWICH TECHNOLOGY PARTNERS, INC., a Delaware corporation (the
        "Corporation");

and:    the holders of shares of Series D Preferred Stock, Series E Preferred
        Stock and Series F Preferred Stock of the Corporation (collectively, the
        "Investors").

     Capitalized terms used herein and not otherwise defined have the meaning
set forth in the Agreement.

                                    RECITALS
                                    --------

     WHEREAS, the Corporation and holders of the Corporation's Series D
Preferred Stock and Series E Preferred Stock are parties to the Agreement;

     WHEREAS, certain of the Investors are purchasing from the Corporation
shares of its Series F Preferred Stock, $0.01 par value per share; and

     WHEREAS, the Corporation and certain of the parties to the Agreement
representing at least 50% in interest of the Registrable Securities outstanding
on the date hereof, wish to amend the Agreement to include such Investors as
further set forth herein.

     NOW, THEREFORE, in consideration of the mutual covenants and agreements set
forth herein, the parties hereby agree as follows:

1.  The definition of "Preferred Stock" in Section 1 of the Agreement shall be
deleted in its entirety and replaced with the following:

"  "Preferred Stock":  Collectively, the Series D Preferred Stock of the
    ---------------
Corporation, the Series E Preferred Stock of the Corporation, and the Series F
Preferred Stock of the Corporation."

2.  Section 2.2.1 of the Agreement shall be deleted in its entirety and replaced
with the following:

  "2.2.1.  The Corporation shall notify all Holders of Registrable Securities in
writing at least 30 days prior to filing any registration statement under the
Securities Act for purposes of effecting a public offering of securities of the
Corporation (including, but not limited to, registration statements relating to
secondary offerings of securities of the Corporation, but excluding any
registration statement relating to any employee benefit plan or a corporate
reorganization) other than in the case of an Initial Public Offering and will
afford each such
<PAGE>

Holder an opportunity to include in such registration statement all or any part
of the Registrable Securities then held by such Holder. Each Holder desiring to
include in any such registration statement all or any part of the Registrable
Securities held by such Holder shall, within 20 days after receipt of the above-
described notice from the Corporation, so notify the Corporation in writing, and
in such notice shall inform the Corporation of the number of Registrable
Securities such Holder wishes to include in such registration statement. If a
Holder decides not to include all of its Registrable Securities in any
registration statement thereafter filed by the Corporation, such Holder shall
nevertheless continue to have the right to include any Registrable Securities in
any subsequent registration statement or registration statements as may be filed
by the Corporation with respect to offerings of its securities, all upon the
terms and conditions set forth herein."

3.  The introductory paragraph of Section 2.3 shall be amended by striking the
number "$5,000,000" and replacing it with "$15,000,000".

4.   Miscellaneous.

     4.1  Original Agreement.  In all other respects, the Agreement will remain
unchanged and in full force and effect.

     4.2  Binding Effect; Assignment. This Amendment No. 1 is binding on the
Corporation and the Holders and their respective heirs, personal representatives
and successors in interest.

     4.3  Interpretation; Construction.

     4.3.1.  The terms of this Amendment No. 1 have been fully negotiated by the
parties in consultation with counsel, and the wording of this Amendment No. 1
has been arrived at by all of them as a result of their joint discussions.
Accordingly, no provision of this Amendment No. 1 shall be construed against a
particular party or in favor of another party merely because of which party (or
its representative) drafted or supplied the wording for such provision.

     4.3.2.  Section headings appearing in this Amendment No. 1 are inserted
solely as reference aids for the ease and convenience of the reader; they shall
not be deemed to modify, limit or define the scope or substance of the
provisions they introduce, nor shall they be used in construing the intent or
effect of such provisions.

     5.      Multiple Counterparts. This Amendment No. 1 may be signed in one or
more counterparts, all of which shall be considered one and the same agreement
and shall become effective when each of the parties has signed and delivered a
counterpart to the other.

     6.      Governing Law. This Amendment No. 1 shall be governed by and
interpreted according to the laws of Delaware, but without giving effect to any
Delaware choice of law provisions which might otherwise make the Laws of a
different jurisdiction govern or apply.
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     IN WITNESS WHEREOF, the Corporation and the Shareholders have executed this
Agreement as of the day and year first above written.

THE CORPORATION:                       THE INVESTORS:

GREENWICH TECHNOLOGY                   VANTAGEPOINT COMMUNICATIONS PARTNERS, LP
PARTNERS, INC.

                                       By  VantagePoint Communications
By:/s/ Joseph Beninati                     Associates, LLC, Its General
   -----------------------                 Partner
   Name:  Joseph Beninati
   Title: Chief Executive Officer      By: /s/ Jeff Marshall
                                           -------------------------------------
                                           Name:  Jeff Marshall
                                           Title: Managing Member

                                       VANTAGEPOINT VENTURE PARTNERS 1996, LP

                                       By: VantagePoint Associates, LLC,
                                           Its General Partner

                                       By: /s/ Jeff Marshall
                                           ------------------------------------
                                           Name:  Jeff Marshall
                                           Title: Managing Member

                                           /s/ Dennis M. Goett
                                           ------------------------------------
                                           Dennis M. Goett

                                           FG-GTPD

                                       By: /s/ Kathleen Shepphird
                                           ------------------------------------
                                           Name:  Kathleen Shepphird
                                           Title: Managing Director

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                                         FG-GTPF

                                         By:/s/ Kathleen Shepphird
                                            ------------------------------------
                                            Name:  Kathleen Shepphird
                                            Title: Managing Director

                                         CHASE VENTURE CAPITAL ASSOCIATES, L.P.

                                         By:/s/ Stephen Murray
                                            ------------------------------------
                                            its General Partner

                                         By:____________________________________
                                            Name:
                                            Title:
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                                         JUNIPER NETWORKS, INC.

                                         By: /s/ Lisa C. Berry
                                             -----------------------------------
                                         Name:  Lisa C. Berry
                                         Title: Vice President, General
                                                    Counsel and Secretary
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                                         BLUE VECTOR

                                         By: /s/ Michael Tunstall
                                             -----------------------------------
                                         Name:
                                         Title

                                         AZURE CAPITAL PARTNERS

                                         By: /s/ Paul Ferris
                                             -----------------------------------
                                         Name:
                                         Title:<PAGE>

                                                                   Exhibit 10.33

                        CrossRoads Strategy Group, Inc.
                            140 Old Farm Road South
                         Pleasantville, New York 10570

                                                           October 15, 1998

Mr. Joseph Beninati
Chairman/CEO
Greenwich Technology Partners. Inc.
43 Gatehouse Road
Stamford, CT. 06830

Dear Joe:

CrossRoads Strategy Group, Inc. ("CrossRoads") is pleased to be retained on the
terms and conditions set forth herein (the "Agreement") as the exclusive agent
by Greenwich Technology Partners, Inc. (the "Company") to assist it in obtaining
commitments from third parties for the purchase either preferred stock
("Preferred Stock") or common stock ("Common Stock", collectively "Equity
Stock") in a private placement of $5 to $10 million to provide expansion and
working capital funding for the Company (the "Transaction").

1)  Services by CrossRoads:
    ----------------------

     CrossRoads will provide customary and usual services for the Transaction
     including:

     a)   Evaluate the Company's current business and financial structure and
          assist it in developing a detailed business plan, including financial
          projections;

     b)   Work with the Company in structuring the Transaction and advise and
          consult with the Company regarding its general business and marketing
          plans and its management organization; prepare a Confidential
          Memorandum for the purposes of distribution to potential financing
          sources and strategic partners which describes the Company and its
          operations and contains historical and prospective financial
          information;

     c)   Review potential institutional sources of financing and strategic
          partners for the Transaction with the Company and its agents and
          representatives;

     d)   Introduce the Company to, and negotiate on its behalf with, potential
          financing sources and strategic partners to facilitate the
          Transaction;

     e)   Review all financial documents pertinent to the Transaction.
<PAGE>

Greenwich Technology Partners, Inc.                            October 15, 1998
Engagement Letter                                                        Page 2

     f)   Assist in identifying and engaging appropriate professionals;

     g)   Consult with and coordinate the work of the various professionals
          involved in the Transaction; review, to the extent appropriate, all
          third party due diligence investigations of the Company, and

     h)   Do whatever is reasonable and necessary to aid in the closing of the
          Transaction.

2)  Fees and Disbursements:
    -----------------------

     a)   The Company agrees to pay all costs relating to the Transaction
          including, without limitation, all legal fees, accounting fees, expert
          fees, if any, and printing expenses, and associated expenses. The
          Company further agrees to pay monthly, as billed, CrossRoads' actual
          and reasonable out-of-pocket expenses relating to the Transaction, all
          of which shall be accounted to its reasonable satisfaction. CrossRoads
          hereby agrees to obtain the Company's prior written approval before
          incurring any regal, accounting or expert fees.  The Company, prior to
          its incurrence, shall approve any cost or expense exceeding $500.
          CrossRoads will use its good faith efforts to minimize these expenses,
          which, assuming reasonable cooperation by the Company, shall be
          substantially completed on or about March 31, 1999.

     b)   Upon the successful completion of the Transaction, at the closing the
          Company agrees to pay CrossRoads a fee (the "Placement Fee") as
          follows:

          i)   a cash fee equal to 4.0% of the gross proceeds from the sale of
               Preferred Stock and Common Stock in the Transaction and

          ii)  shares of stock (the "Fee Shares") equal to 2%f the number of
               shares of Preferred Stock and Common Stock sold in the
               Transaction.  Such Fee Shares shall be of the same class and on
               identical terms as the Preferred Stork and Common Stock sold in
               the Transaction.

     c)   In the event that the Company and CrossRoads mutually agree to utilize
          the assistance of a third party to complete the Transaction,
          CrossRoads will assist the Company in evaluating such offers, if any,
          and will be entitled to receive a cash fee (the "Breakage Fee") in the
          amount to 2% of the amount of the Transaction.

     d)   The Company is under no obligation to accept any offer or proposal
          for, or to conclude, the Transaction, in which event no compensation
          shall be due to CrossRoads under Sections 2 (b) or (c) above.

     e)   If during the term of this Agreement as specified in action 4 below
          any party introduces an investor, lender or strategic partner to the
          Company or distributes
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Greenwich Technology Partners, Inc.                            October 15, 1998
Engagement Letter                                                        Page 3

          the Confidential Memorandum to an investor, lender or strategic
          partner and the Transaction is concluded with any such investor,
          lender or strategic partner or before December 31, 1999, the Company
          agrees to promptly pay CrossRoads the Placement Fee pursuant to this
          Section 2, and any other fee payable under this Section 2 above, and
          to issue the Fee Shares as specified in Section 2 above.

     f)   CrossRoads shall not have the power or authority to enter into any
          commitment or obligation on behalf of the Company or to otherwise bind
          the Company in any manner.  CrossRoads shall be solely liable for all
          fees, commissions, expenses and any other remuneration payable to any
          third parties employ solely by CrossRoads or to whom CrossRoads makes
          a commitment, with respect to a Transaction. The Company shall be
          responsible for fees due to attorneys and accountants engaged by the
          Company in connection with the transaction. The Company will also be
          responsible for fees due to third parties for fairness opinions or
          independent valuations.

3)   Confidentiality:
     ---------------

     All confidential information submitted by the Company or on its behalf will
     be held in confidence and will not be made available to parties outside of
     the Transaction without the Company's express written permission, excepting
     information required to be disclosed by legal process, law or regulation.

4)   Term of Agreement:
     -----------------

     This Agreement shall remain in force until the earlier to occur of the
     consummation of the Transaction or March 31, 1999, unless terminated for
     use by the Company or CrossRoads upon five days' written notice, provided,
     however, that is Section 4 and Sections 2 and 3 above shall survive the
     termination of this Agreement.

5)   Miscellaneous:
     -------------

     a)   The Company represents that this Agreement does not conflict with or
          breach any agreement to which it is subject or by which it is bound.

     b)   The Company acknowledges that CrossRoads is not a registered broker
          dealer and is acting as a consultant assisting the Company in the
          direct placement of the Transaction.

     c)   CrossRoads and the Company shall keep each other regularly advised of
          their activities hereunder.  With respect to any party introduced by
          CrossRoads, the Company shall direct all inquiries or contacts
          relating to the Transaction to CrossRoads.
<PAGE>

Greenwich Technology Partners, Inc.                            October 15, 1998
Engagement Letter                                                        Page 4

     d)   It is understood that CrossRoads will rely, in part, upon information
          the Company supplies without independent investigation or
          verification.  Accordingly, the Company hereby indemnifies and agrees
          to hold harmless CrossRoads and all of its affiliates, officers,
          agents and employees, to the full extent lawful, from and against all
          liabilities, damages, costs, fees, anti expenses, including legal fees
          (collectively, the "Losses"), relating to or arising from any claim,
          based on an omission or misrepresentation in any offering or other
          document (provided such offering or document is subject to the prior
          review and approval of the Company) to the extent that the Company and
          any of its affiliates, officers, agents and employees shall have
          provided said information, data or material upon which such omission
          or misrepresentation is based.  In addition, the Company will
          indemnify CrossRoads against Losses otherwise incurred by it arising
          out of CrossRoads' authorized activities relating to the Transaction.

          Notwithstanding anything contained herein to the contrary, the
          Company's indemnity shall not extend to cover any act of bad faith,
          willful misconduct or gross negligence by CrossRoads. CrossRoads shall
          indemnify and hold armless the Company and all of its affiliates,
          shareholders, officers, agents and employees from and against any
          Losses relating to or arising from any of CrossRoads' act of bad
          faith, willful misconduct or arising from any claim as a result of an
          omission or misrepresentation in any document or statement made by
          CrossRoads to a third party.

     e)   Any and all claims. disputes or controversies arising between the
          parties relating to this Agreement or the Transaction, shall be
          determined by arbitration.  This arbitration shall be held in the
          State of New York and conducted in accordance with the rules of the
          American Arbitration Association or, if required by applicable
          regulation, the National Association of Securities Dealers, Inc.
          ("NASD").  This Agreement shall be governed by and, in the event of
          any dispute, construed by the arbitrator in accordance with the laws
          of the State of New York, without regard to its conflicts of laws
          principles. The decision of the arbitrator shall be final and binding
          and enforceable by any court having jurisdiction. The arbitrators
          shall have the authority to award attorney's fees to either party.

     f)   This represents the entire agreement of the parties and may not be
          modified except by a mutually signed writing. This Agreement shall be
          binding on the parties, their successors and assigns.
<PAGE>

Greenwich Technology Partners, Inc.                            October 15, 1998
Engagement Letter                                                        Page 5

If the foregoing correctly sets forth the complete understanding between us,
please sign the enclosed copy of this letter, whereupon it shall constitute a
binding agreement between us.

Sincerely,

CROSSROADS STRATEGY GROUP, INC.

By:  /s/Dennis M. Goett
     ---------------------------------------------------
        Dennis M. Goett
        President

Accepted and agreed upon as of the date first written above.

GREENWICH TECHNOLOGY PARTNERS, INC.

By:  /s/Joseph Beninati
     -----------------------------------------------------
        Joseph Beninati
        Chairman/CEO

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