I currently own the 6800gs pci-express verison from eVGA. It's for my new system that i am building (waiting on 165 opteron). I was just curious as to what the best drivers are for this card. I play doom 3, need for speed most wanted, and guild wars (mainly). The reason I ask this is becuase there is a driver problem with guild wars running on my current card (5200 fx) on any of the 70 or 80 drivers. I was forced to roll back to the 66.71 drivers. I wanted to know if i would still have to use these or can i move to the 81.89?