Well, since I have recently decided to go with 4 gigs of ram and SLI on my Vista 64 setup, I have had nothing but problems when gaming. I tried several releases of the NVidia official drivers and when the new drivers still presented choppy framerates in sli vs non-sli, I decided to give Tweaks R Us another shot. I had used their drivers for my 939 based system then fell out of touch with them when I built the new system.
I installed the most recent release of their "xtreme g" nvidia drivers and all of my problems have been fixed, and games look alot nicer too.
I highly recommend tweaksrus.com for driver releases. Please follow their instructions when removing drivers and installing their own though!
Sounds good. I tried them in the past with decent results.
Guess I will have to give them another shot and see how they do.
The tweaks r us drivers fixed the glitches I was having in Oblivion with the 8800... Had no problems with them..