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                                                                   Exhibit 10.29

                                   ASSIGNMENT

         WHEREAS, RAVISENT Technologies Inc., a Delaware corporation,
hereinafter referred to as "ASSIGNOR," is the owner of certain Intellectual
Property Rights as defined and set forth on Schedule A attached hereto;

         WHEREAS, DVA Inc., a Nevada corporation, hereinafter generally referred
to as "ASSIGNEE" is desirous of acquiring said Intellectual Property Rights as
defined and set forth on Schedule A; and

         WHEREAS, ASSIGNEE is a wholly owned subsidiary of ASSIGNOR.

         NOW, THEREFORE, for good and valuable consideration, the full receipt
and sufficiency of which are hereby acknowledged, and intending to be legally
bound hereby, RAVISENT Technologies Inc., the undersigned ASSIGNOR, hereby
agrees to sell, assign, transfer and convey and by these presents does sell,
assign, transfer and convey unto the above-named ASSIGNEE, free and clear of
liens, claims and encumbrances, the whole and entire right, title and interest

             in and to said Intellectual Property Rights as defined and set
             forth in Schedule A existing from time to time anywhere in the
             world;

             together with all claims for damages by reason of past infringement
             of said Intellectual Property Rights with the right to sue for and
             collect the same for its own use and behalf or for the use and
             behalf of its legal representatives;

said Intellectual Property Rights to be held and enjoyed by the above-named
ASSIGNEE, for ASSIGNEE's own use and behalf, and for ASSIGNEE's legal
representatives and assigns to the full end of the term or terms for which said
Intellectual Property Rights have been granted and/or acquired, as fully and
entirely as the same would have been held by the undersigned ASSIGNOR had this
assignment and sale not been made; and for the aforesaid consideration ASSIGNOR
hereby covenants, agrees and undertakes to execute, whenever requested by the
above-named ASSIGNEE, all applications, assignments, lawful oaths and any other
papers which ASSIGNEE may deem necessary or desirable for securing to ASSIGNEE
or for maintaining for ASSIGNEE all the Intellectual Property Rights hereby
assigned or agreed to be assigned; all without further compensation to the
undersigned ASSIGNOR.

RAVISENT Technologies Inc.

By: /s/ FRANK WILDE
    -----------------------------
Name:   Frank Wilde
      ---------------------------
Title:  Chief Executive Officer

Date:
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                                   SCHEDULE A

DEFINITION OF INTELLECTUAL PROPERTY RIGHTS

As used herein, the term "Intellectual Property Rights" means any and all
exclusionary rights, tangible or intangible and whether or nor reduced to a
writing, existing from time to time anywhere in the world under patent law,
copyright law, moral rights law, trade secret law, and semiconductor chip
protection law owned by Assignor.

By way of example only and not by way of limitation such rights shall include,
but are not limited to, any and all patents; patent rights; copyrights;
copyright registrations; trade secrets; know-how; drawings; sketches;
calculations; software; functional specifications; manuals; parts lists and the
like.

Notwithstanding the foregoing, the definition of Intellectual Property Rights
specifically excludes all trademarks, trade names, trade dress and service mark
rights and the goodwill pertaining to both registered and unregistered
trademarks, trade names, trade dress and service marks.

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