Hi, everybody! At me such question to you, I didn't understand why so it turns out! The matter is that when I include DX 11 in game settings, at me the image starts to float, т.е everything turns out vaguely! And when it I switch off, at me everything becomes good!

Here my configuration:
Core i7 3820 3.60 GHz processor

Video card Asus GTX 570
HDD Western Digital Caviar Black 1TB of 7200 rps