Just thought i would add to this post, I'm currently experiencing this same issue on my main computer and trying to figure out how to fix it without a reinstallation of my graphics drivers. I'll post the machine specs this happens on, its a damn weirdo bug, I dont have any problems running the game on my other machine that i've been using since launch, it only messes up when i move the mouse even just a tiny bit.
Processor : AMD Phenom II X6 1090XT
Mobo : Asus
RAM : 8GB DDR3 1333 Gskill Ripjaw series
Graphics : X2 Nvidia EVGA GTX 560 Ti's in SLI Mode
PSU : BFG 1000WATT PSU
OS : Windows 7 Ultimate x64
Mouse : Roccat Kone +
Keyboard : Logicteck G10
Running at 1600X900 with the most recent nvidia drivers
Last edited by Novakiller : 10-14-2011 at 08:58 PM.