Problem

how to make that the people would be normal?plzzz....help me
http://img204.imageshack.us/img204/7974/untitledlt4.jpg

1. Since you got corruption the first thing that comes to mind is your video card maybe overheated or even damaged especially if you overclock it.

2. Try using different drivers

3. Try tweaking not only your drivers but also the ingame detail settings.