I play on a windows xp and whenever i alt + tab, i receive the error message which says "device reset fail,error 8876086c" and makes the game crash. Following on from this issue, I have quite a large amount of fps lag and texture glitches, which includes the surroundings being hidden by squares, rectangles and other shapes flickering around and no matter where i move or look i get this problem. The thing is whenever i go into video settings to change the resolution and video memory and other video settings which do not affect the in-game graphics (shadows, texture detail etc.) i get the same error message: device reset fail, and then the game crashes. I am just wondering if there is any solution to this problem.