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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000922423-00-000341.txt : 20000216
<SEC-HEADER>0000922423-00-000341.hdr.sgml : 20000216
ACCESSION NUMBER:		0000922423-00-000341
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20000215

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			3DFX INTERACTIVE INC
		CENTRAL INDEX KEY:			0001010026
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				770390421
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			0201

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		
		SEC FILE NUMBER:	005-52571
		FILM NUMBER:		544437

	BUSINESS ADDRESS:	
		STREET 1:		4435 FORTRAN DR
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95134
		BUSINESS PHONE:		4089354400

	MAIL ADDRESS:	
		STREET 1:		4435 FORTRAN DR
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95134

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GILDER GAGNON HOWE & CO LLC
		CENTRAL INDEX KEY:			0000902464
		STANDARD INDUSTRIAL CLASSIFICATION:	 []
		IRS NUMBER:				133174112
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		1775 BROADWAY
		STREET 2:		26TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
		BUSINESS PHONE:		2127652500

	MAIL ADDRESS:	
		STREET 1:		1775 BROADWAY
		STREET 2:		26TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GILDER GAGNON HOWE & CO
		DATE OF NAME CHANGE:	19930428
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<DESCRIPTION>SCHEDULE 13G FINAL AMENDMENT NO. 2
<TEXT>


                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549



                    Under the Securities Exchange Act of 1934

                                  SCHEDULE 13G
                                (Amendment No. 2)

             INFORMATION STATEMENT PURSUANT TO RULES 13d-1 AND 13d-2
                    UNDER THE SECURITIES EXCHANGE ACT OF 1934



                             3 DFX Interactive Inc.
                                (Name of Issuer)



                                  Common Stock
                         (Title of Class of Securities)



                                    88553X103
                                 (CUSIP Number)



                                December 31, 1999
             (Date of Event Which Requires Filing of this Statement)


Check the  appropriate box to designate the rule pursuant to which this Schedule
is filed:

         [x]  Rule 13d-1(b)
         [ ]  Rule 13d-1(c)
         [ ]  Rule 13d-1(d)


                                Page 1 of 6 Pages


<PAGE>


                                  SCHEDULE 13G

CUSIP No. 88553X103                                           Page 2 of 6 Pages
- --------------------------------------------------------------------------------
1)       NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

         Gilder, Gagnon, Howe & Co.
         13-3174112

- --------------------------------------------------------------------------------
2)       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP     (a)     [ ]
                                                              (b)     [ ]
- --------------------------------------------------------------------------------
3)       SEC USE ONLY

- --------------------------------------------------------------------------------
4)       CITIZENSHIP OR PLACE OF ORGANIZATION
         New York
- --------------------------------------------------------------------------------
                               5)     SOLE VOTING POWER
                                      None
         NUMBER                -------------------------------------------------
         OF                    6)     SHARED VOTING POWER
         SHARES                       None
         BENEFICIALLY          -------------------------------------------------
         OWNED BY              7)     SOLE DISPOSITIVE POWER
         EACH                         None
         REPORTING             -------------------------------------------------
         PERSON                8)     SHARED DISPOSITIVE POWER
         WITH                         2,669,602
- --------------------------------------------------------------------------------
9)       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         2,669,602
- --------------------------------------------------------------------------------
10)      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
         SHARES                                                    [ ]
- --------------------------------------------------------------------------------
11)      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
         10.9%
- --------------------------------------------------------------------------------
12)      TYPE OF REPORTING PERSON
         BD
- --------------------------------------------------------------------------------

                                       2

<PAGE>

                                  Schedule 13G

Item 1(a).        Name of Issuer:

3 DFX Interactive Inc.

Item 1(b).        Address of Issuer's Principal Executive Offices:

4435 Fortran Drive
San Jose, CA 95134

Item 2(a).        Name of Person Filing:

Gilder Gagnon Howe & Co. LLC

Item 2(b).        Address of Principal Business Office or, if None, Residence:

1775 Broadway, 26th Floor
New York, NY  10019

Item 2(c).        Citizenship:

New York

Item 2(d).        Title of Class of Securities:

Common Stock

Item 2(e).        CUSIP Number:

88553X103

Item 3.           If this statement is filed pursuant  toss.ss.240.13d-1(b),  or
                  240.13d-2(b) or (c), check whether the person filing is a:

                  (a) [x]    Broker or Dealer Registered Under Section 15 of the
                             Act (15 U.S.C. 78o)

                  (b) [ ]    Bank as defined  in section  3(a)(6) of the Act (15
                             U.S.C. 78c)

                  (c) [ ]    Insurance Company as defined in section 3(a)(19) of
                             the Act (15 U.S.C. 78c)

                  (d) [ ]    Investment  Company  registered  under section 8 of
                             the  Investment  Company  Act of  1940  (15  U.S.C.
                             80a-8)

                  (e) [ ]    Investment   Adviser   in   accordance   with   ss.
                             240.13d-1(b)(1)(ii)(E)

                  (f) [ ]    Employee   benefit  plan  or   endowment   fund  in
                             accordance with ss. 240.13d-1(b)(1)(ii)(F)

                  (g) [ ]    Parent   Holding   Company  or  control  person  in
                             accordance with ss.240.13d-1(b)(ii)(G)


                                       3
<PAGE>

                  (h) [ ]    Savings  Association  as  defined in ss.3(b) of the
                             Federal Deposit Insurance Act (12 U.S.C. 1813)

                  (i) [ ]    Church plan that is excluded from the definition of
                             an  investment  company  under  ss.3(c)(15)  of the
                             Investment Company Act of 1940 (15 U.S.C. 80a-3)

                  (j) [ ]    Group, in accordance with ss.240.13d-1(b)(ii)(J)

Item 4.           Ownership.

                  (a)      Amount beneficially owned:  2,669,602

                  (b)      Percent of class:  10.9%

                  (c)      Number of shares as to which such person has:

                           (i)      Sole power to vote or to direct the vote:
                                    None

                           (ii)     Shared power to vote or to direct the vote:
                                    None

                           (iii)    Sole power to dispose or to direct the
                                    disposition of:  None

                           (iv)     Shared power to dispose or to direct the
                                    disposition of:  2,669,602

The shares  reported  include  2,669,602  shares held in customer  accounts over
which  members  and/or  employees  of the  Reporting  Person have  discretionary
authority to dispose of or direct the disposition of the shares.

Item 5.           Ownership of Five Percent or Less of a Class.

Not applicable.

Item 6.           Ownership of More than Five Percent on Behalf of Another
                  Person.

                  The owners of the  accounts  in which the shares  reported  on
this  schedule  are held have the right to  receive  or the power to direct  the
receipt of dividends from, or the proceeds from the sale of, such securities.

Item 7.           Identification  and  Classification  of the  Subsidiary  Which
                  Acquired the Security  Being Reported on by the Parent Holding
                  Company.

Not applicable


                                       4
<PAGE>


Item 8.           Identification and Classification of Members of the Group.

Not applicable

Item 9.           Notice of Dissolution of Group.

Not applicable

Item 10.          Certification.

                  By signing  below I certify  that, to the best of my knowledge
and  belief,  the  securities  referred to above were  acquired in the  ordinary
course of business  and were not acquired for the purpose of and do not have the
effect of changing or influencing  the control of the issuer of such  securities
and were not acquired in connection  with or as a participant in any transaction
having such purposes or effect.


                                       5
<PAGE>

                                    SIGNATURE


             After  reasonable  inquiry and to the best  knowledge and belief of
the  undersigned,  the  undersigned  certifies that the information set forth in
this Statement is true, complete and correct.


                                    February 14, 2000
                                    ----------------------------
                                        Date

                                    /s/Walter Weadock
                                    ----------------------------
                                        Signature

                                    Walter Weadock, Member
                                    -------------------------------
                                        Name/Title


                                       6

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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