usb satellite

[stustunz]

what i need to know is there a usb satellite card that is compatible with gbpvr
I want to build a mobile setup

[stustunz]

i have found one on trade me probably crap as with most stuff i buy on their
but what i want to know is
1/how hard is it to add a digital card to gbpvr thats not listed?
2/or even if i can do it?
3/i did some reading on the wiki as long as it has bda driver it will work is that right?
4/if it doesnt have bda drivers is there no way you can use it?

[sub]

If a device has BDA drivers then its usually pretty easy to get going. If it doent have BDA drivers, then you wont be able to use it.

I know Twinhan have some USB DVB-S devices with BDA drivers. I think theirs is called MagicBox II or something similiar.