I always think 7950 GX2 cannot be worked in P5B deluxe that is NV driver problem. When I use New Bios 0507, 7950 GX2 already worked perfect.
MB: P5B Deluxe BIOS 0507
CPU: Retail Box E6400
Ram: GSKILL DDR2 1000 HZ 1GX2
VGA: XFX 7950GX2
3D01
http://www.iamxtreme.net/andre/P5B-7950/3D01.JPG
3D03
http://www.iamxtreme.net/andre/P5B-7950/3D03.JPG
3D05
http://www.iamxtreme.net/andre/P5B-7950/3D05.JPG
3D06
http://www.iamxtreme.net/andre/P5B-7950/3D06.JPG
