WinDVD2000 v2.2 will stop playing with C Stepping CPU. This is a compatibility issue between WinDVD and C-1 stepping cpu. WinDVDver 4.0 and above can fix this issue. For WinDVDver 3.x, there is a cpuugrade patch file from Intervideo.
nVidiaLinkBoost technology utilizes the latest technology which boosts the graphics bus speed, enhancing overall system performance. This feature will be enabled automatically when nVidiaNF590SLI Chipset motherboard detects that you have a nVidiaGeForce 7900 GTX VGA card, users do not have to adjust any settings in the BIOS.