graphics bugs with ATI 4800 series (4850/4870/4890)

[graphics bugs with ATI 4800 series (4850/4870/4890)]

I don't think having the AGP Version.

I tried to change the mipmap detail to quality, but the bug continues...

It hurts me the have paid a game I can't play with :(

[graphics bugs with ATI 4800 series (4850/4870/4890)]

Hi,

I've the same problem with my graphic card : Radeon X1900 Series.

I got many artifacts after few minutes of play, doing my game unplayable... I can play a little longer if I put all the options to the minimum but it's not really beautiful.

Can it be a compatibility problem or can I resolve it myself ? Has someone here the same problem with this graphic card ?

Thanks in advance.