Amendment to License Agreement

At the request of Rahil Jafry, I am attaching a copy of our proposed First
Amendent to License Agreement, which extends the term from February 28, 2001
to April 30, 2001. If the Amendment meets with your approval, please execute
it and return it to me via fax no. (713) 646-3490. If you have any questions
or comments please call me at (713) 853-3399 or Rahil at (713) 853-3206. We
look forward to hearing from you.