275.27 drivers (Massive boost in Witcher 2!)

[Lightman]

Man, this game is bugged to hell and back..

I figured out why I can't start the game. Apparently, the game has a problem running in fullscreen mode, regardless of resolution.

I can run at my monitor's native 2560x1600, but only in windowed mode. In fullscreen mode, the launcher app just times out and closes...

Is this with a patch or just install from DVD?
I wont try my copy from Steam till at least tomorrow evening, because my company thought it would be funny to book me hotel room for today and ask to stay out
So don't know which is worse you struggle with bugs or my inability to even try Witcher 2

[rogueagent6]

Running like butter on my long in the tooth HD5870, between 45 and 60 FPS on average with settings on high at 1920x1200/1080... however you want to call it.

Carfax, run "Activate.exe" from the installation directory. I was unable to get my key to show up in the registry or the registration window until after I ran that. I think that UAC, if it is on, is preventing it from running ant thus hosing up the registration process.