When Playing the game Contract Wars I get constant graphical bugs (artifacts, weird effects, etc.) and after playing for a few hours sometimes the whole system crashes, gives a black screen and the sound stops, haven't gotten a Blue Screen yet, just 2 of these system crashes. This hasn't happened during normal use and I have not tested other games and didn't happen using Older Crimson Relive Edition drivers.
Contract Wars Version 1.6790
1920x1080 Resolution. Texture, Lighting, Shadow and Physics quality all set to maximum. Shadow and Small object draw Radius set to minimum. Optimized Characters and MaxQueuedFrames settings activated