I have a graphics card that I installed in my compute maybe 6 months ago. It did not come standard with the HP. Ever since then I've had problems with games crashing. The only information I have is that 95% of the crashes are because of some sort of .dll file and the games only crash when run in DX10. I would appreciate suggestions from anyone on what I can do to fix this.
Also I have already reinstalled drivers, reinstalled the card, and rolled back on some drivers. Nothing works.
Nvidia 9800 GT OC2
Core 2 Quad 2.83 GHz
6 GB RAM
Windows Vista 64-Bit