Finally an UVD2 card that works with my embedded PC (without AGP and without PCI-e).

UVD2 that should work with Linux!!!

But now I'm reading, that in this card video acceleration is not activated in Vista and XP. You need a proprietary tool to enable this function: DXVAchecker.

Is it possible to use this card together with Linux and accelerated h.264?
What about video acceleration in Linux?