EXHIBIT 3.4

                                                       STATE OF DELAWARE
                                                       SECRETARY OF STATE
                                                       DIVISION OF CORPORATIONS
                                                       FILED 11:20 AM 08/04/2000
                                                       001394938 - 3237078

                            CERTIFICATE OF AMENDMENT
                                       OF
                          CERTIFICATE OF INCORPORATION

FIRST:  The Board of  Directors  of RealDarts  International,  Inc.  adopted the
following  resolution  setting forth a proposed  amendment of this corporation's
Certificate of Incorporation:

RESOLVED,  that  the  text  of the  Article  numbered  1 of the  Certificate  of
Incorporation  of  the  corporation  shall  be  deleted  and  replace  with  the
following:

The Name of this Delaware corporation is Optima 2000, Inc.

SECOND:  Pursuant to the resolution of the Board of Directors,  the stockholders
of this  corporation  voted in favor of the  amendment  at a special  meeting of
stockholders  at which the necessary  number of shares required by statute voted
in favor of the amendment.

THIRD:  The amendment set forth in the Certificate of Amendment was duly adopted
in  accordance  with the  provisions  of  Section  242 if the  Delaware  General
Corporation Law.

IN  WITNESS  WHEREOF,  this  Certificate  of  Amendment  has been  signed by the
undersigned authorized officer of this corporation on the date shown below.

RealDarts International, Inc.

By:      /s/ J. Paul Hines
         -----------------
Name:    J. Paul Hines
Title:   President
Date:    August 3, 2000