Bugg

Everything is green in game. I redownloaded game and updated drivers for my gpu. Help
http://i66.tinypic.com/5jz994.jpg

Hm, peculiar. Have you tried clearing your cache?

Wotlk, Cata or MoP?

Yes, i think.

I cleared the cache. Same result. Wotlk

do you play other Games? they all work fine?
Then get an other Wotlk client, go here: https://www.warmane.com/download and try "Wotlk (old)"