Display Error in Photoshop CS6 with ATI 6850M

Hi,

First of all, I'm using the german version of Photoshop CS 6. For that reason I don't know how the functions are exactly called in the english Version

I've installed Photoshop CS 6 on my notebook. And I got display errors each time if I use selections or want to rotate the view of an image and things like that.

I already found out that it is a problem with my graphics adapter (ATI 6850M ). I tried the same on my other notebook which uses Intel Grapics HD 4000 which works perfectly, but using that notebook isn't a option.

Hope somebody can help me with that.

with regards

Tim Bohlender