Exhibit 99.1

Explanation of Responses

Relationship of Reporting Person(s) to Issuer: Other (specify below)


Item 1.   MDP Ventures II LLC

The reporting persons are members of a Section 13(d) group that owned,  prior to
the  transactions  reported by the Form 4's filed by other members of such group
on the date hereof, more than 10% of the issuer's  outstanding common stock, par
value $.01 per share  ("Common  Stock").  The  reporting  persons  are no longer
subject to Section 16 reporting  because they are no longer members of a Section
13(d) group that owns more than 10% of the Common Stock.  The reporting  persons
disclaim  beneficial  ownership in the  securities  of the issuer  except to the
extent of their pecuniary interest, if any, therein.

Item 2.   Millennium Development Partners II LLC

Millennium  Development  Partners  II  LLC  ("Millennium  Development")  has  an
indirect  beneficial  interest in the  securities  owned by MDP  Ventures II LLC
("MDP  Ventures") as the managing member of MDP Ventures. Millennium Development
disclaims  beneficial  ownership in the  securities  of the issuer except to the
extent of its pecuniary interest, if any, therein.


                   Millennium Development Partners II LLC

                   By: /s/ Steven L. Hoffman                         May 9, 2003
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                       Steven L. Hoffman                                Date:
                       Vice President


Item 3.   Christopher M. Jeffries

Christopher  M. Jeffries has an indirect  beneficial  interest in the securities
owned by MDP  Ventures  in his  capacity  as the holder of the  majority  of the
limited  liability  company  interests of Millennium  Development.  Mr. Jeffries
disclaims  beneficial  ownership in the  securities  of the issuer except to the
extent of his pecuniary interest, if any, therein.


                   By: /s/ Christopher M. Jeffries                   May 9, 2003
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                   Christopher M. Jeffries                              Date: