Guild Wars 2

Hello!

I have one big problem since I have start playing Guild Wars 2. I have ATI radeon 3800 HD pci-express with latest drivers (12.6, 12.10 is not supported :-/ )

I have missing shadows (But I have “Ultra” in my settings) and constantly get this black artifact bug (Just click on my screens)

Another problem are weird black “marks” or something like that in some interiors.

Is there any way how to fix it? Have anyone similar problem?

I had reinstall my drivers, reinstall game but nothing seems to help me with this.

I have tried to reinstall drivers etc. But nothing.. Is there anyone who have same problem please?