SOLVED!!! Re: nVidia driver corrupts pcHDTV 3000 mpeg stream
my memory was bad.
I've got two memory modules: one DDR333 und one DDR400, both with 512MB.
My mainboard runs the modules with 333MHz but it corrupts the 3d accelerator (video chipset use main memory, doesn't have own memory). However, memtest brings no errors... ?!?
Now I replace the DDR333 with an DDR400 and everything works fine.
3D games during DVB-T recording and an additional video playback. Good.