Nvidia have taken 162.22 drivers out of beta. For me, this driver release has fixed all the colour issues as well as UI lag. The game works fine now.

I'm running Vista Ultimate 32bit.

http://www.nvidia.com/object/winvista_x86_162.22.html

Great news :)

I have the same nvidia driver, but the colour issue still isn't resolved :mad: this problem is so temperamental

And it's not specific to Nvidia graphic cards, it's also kinda buggy on ATI cards, i have the X850XT and have theses strange colors bugs (on Vista).