Hello, Sometimes i have problems with shadow flickerings problems in game. I have a nvidia GeForce GTX 680. In my nvidia configuration i have set my settings on quality. In game i have set everything on max. Suddenly when i am in game my shadows are gonna flickering. When i push ALT+TAB and go after that back in game its solved. This is my system: When i put in game the shadows to high, the special effects to high and shadowblur on off it is oke. Everybody else with this problem, and if so is there a solution?