Been quiet some time since I posted any message. At last after months of research we have been able to make our b2c2 card work in linux with open sky satellite internet service.
Last night Hasnain and I were able to make the card work on my personal machine whcih is running a Fedora Core 2. At around 1 in the night when we set up everything and were givinig it a try it just worked. Both of us were so shocked that we didnt believe it in the first time. I am seriously thinking of writing a howto b2c2 with open sky service.