JOINT
FILING AGREEMENT
In
accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934,
as amended, the undersigned agree to the joint filing on behalf of each of
them
of a Schedule 13D (including any and all amendments thereto) with respect
to the Common Stock, $.001 par value per share, of VPGI Corp., a Texas
corporation, and further agree that this Joint Filing Agreement shall be
included as an exhibit to such joint filing.
The
undersigned further agree that each party hereto is responsible for the timely
filing of such Schedule 13D and any amendments thereto, and for the
completeness and accuracy of the information concerning such party contained
therein; provided
that no
party is responsible for the completeness or accuracy of the information
concerning any other filing party, unless such party knows or has reason to
believe that such information is inaccurate.
This
Joint Filing Agreement may be executed in one or more counterparts, each of
which shall be deemed to be an original instrument, but all of such counterparts
together shall constitute one agreement.
In
evidence thereof, the undersigned, being duly authorized, hereby execute this
Joint Filing Agreement this 21st day
of
December, 2006.
TRIDENT
GROWTH FUND, L.P.
By:
TRIDENT MANAGEMENT, LLC
General
Partner
By:
/s/ Frank DeLape
Frank
DeLape,
Managing Member
TRIDENT
MANAGEMENT, LLC
By:_/s/
Frank DeLape_________________
Frank
DeLape,
Managing Member