EXHIBIT 4.1
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                                  AMENDMENT TO
                                WARRANT AGREEMENT

         THIS AMENDMENT TO WARRANT  AGREEMENT (this  "Amendment") to the Warrant
Agreement dated December 21, 2001 (the "Agreement") by and between Arkona, Inc.,
a Delaware  corporation (the "Company"),  and Paul Henriod,  an individual ("Mr.
Henriod")  is made as of  December  20,  2006.  Capitalized  terms  used but not
defined herein have the meaning set forth in the Agreement.  In consideration of
the mutual  promises and  covenants  set forth herein and in the  Agreement  and
other  good  and  valuable  consideration,   the  receipt  of  which  is  hereby
acknowledged by the parties, the parties hereto agree as follows:

1. Amendment to Term. The Termination  Date calculable  pursuant to Section 1 of
the  Agreement  (as being 60 months after the  Effective  Date,  or December 21,
2006)  is  hereby  amended  to be the  earlier  to occur of (a) the date 60 days
following the date Mr. Henroid  ceases to be a director of the Company,  and (b)
December 21, 2007.

2. Full Force and Effect.  Except as amended hereby,  the Agreement shall remain
in full force and effect.

3. Entire  Agreement.  This Amendment and the Agreement  constitute the full and
entire  understanding  and  agreement  between  the  parties  with regard to the
subjects hereof and thereof.

4.  Counterparts.  This Amendment may be executed in any number of counterparts,
each of which shall be an original,  but all of which together shall  constitute
one instrument.


         IN WITNESS  WHEREOF,  this Amendment is hereby  executed as of the date
first above written.



                                ARKONA, INC.
                                a Delaware corporation

                                By: /s/
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                                Name:
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                                Title:
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/s/ PAUL HENRIOD
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Paul Henriod, an individual