Hallo Raze,
thank you very much for your reply.
I cannot go through the walls - they just are black with colored spots. Also the boxes are black - but I can open them and take the containing things.
All older saves have the same problem. I started also Divine Divinity and found that there is the problem too.
I have the problem immediately after starting the game - not only when playing a long time.
De-Installation and new installation of BD did not help.
I tried other games like Sacred and Skyrim - there are no Problems-
