I test this week the demo and was very happy about this game so I bought it using steam. I install the game on tuesday and try it.
I see at the beginning in the menu that my mouse is flashing on the screen so i have a lot of proble selecting button. In the game, keyboard didn't move as in the demo.
Somebody got the same problem.
Core 2 E6600 3Go ram Geforce 8800GT Vista pro last driver