First, I'm sorry for my bad english;) Ok, to the point... yesterday I installed DX11UltraUpgrade patch only to check how it works;) I knew my card can't run it smoothly (Radeon 6870) so after a while I decided to turn it off. The game told me to restart the application, so I did it. BUT DX11 is still turned on... I repeated it many times but it didn't help. When I reinstalled the game, yes I didn't have a DX11 option turned on, but now after playing Multiplayer, I am receiving in Singleplayer some strange blur in the game HUD:( I reinstalled the game again, removing everything related to the game, cleaning registry, but somehow the game remembers my all graphic options...
I will appreciete any advice, thanks.