I'm using the forceware 158.18 for Vista, Geforce 8800 GTX. Well, for all the drivers on 8800 GTX that I tried, I noticed that there's a flickering issue with Galactic Civilizations 2: Dread Lord. It's noticeable on the trade routes and also during planetary invasions where the wheels of all the vechicles seems to be flickering and bouncing about. Previously on my 6600, no such thing happened. I was using a pentium 4 then.. now Core 2 Duo.
If I play long enough, the computer will crash with a blue screen. I get this feeling that the driver is problematic or the game can't work well with it....