got no pic and audio plays

I am totally lost I have downloaded several times and every time I click play the screen goes blank no errors nothing, except the audio still plays and after a while i got bored and took a snap shot with the steam F12 button and the pictures were like .....perfect tried everything , new drivers ,no anti-virus running ,switched to run as admin. just not getting pic Iam running amd phenom x4 555 on asus w/8 gig video is geforce GTX460 please any body throw me a line or sammich,....lol thanxT

Hummm this is a new error, we could try a few things,

1st try running the game in window mode 1280x720 you can use our brink tool in the downloads section or set it as an option on steam .. let me know how this goes mate

Try forcing refresh rate.