Help me out? Got problem running PT

Ok, when I run PT, and get to the login screen I get to see previous loaded pictures on the screen and a small piece of the screen in the upper right corner... See pic and help me figure out whats wrong and how I fix it.... thanks

http://i240.photobucket.com/albums/f...imonadi/Eh.png

Maybe texture files missing? Or kind of graphic driver problem ?

Well it worked 2 days ago :s

only takes 1 seconds for a graphics card to mess up. Try re downloading your client first. Then try replacing your gfx card.