[Wine] Trouble with directx

[dc_wmj]

I used wine to install 3DSMax 7 in ubuntu. Unlike other versions, this one is known (http://appdb.winehq.org/objectManager.php?sClass=version&iId=2588&iTestingId=45222) to run with wine. Even though the software indeed is starting and running, I'm facing trouble with directx and my ATI-graphics-card now: The viewports just don't refresh (see screenshot below). Changing to OpenGL causes ubuntu to freeze. Software-rendering doesn't work either. Are there any tricks I could try to get directx to work somehow? I of course installed the newest version (directx 9.0) in crossover already.

This website (http://wiki.winehq.org/UsefulRegistryKeys) is showing a lot of registry-tweaks to adjust the graphics-settings in wine. However, I just don't know where to begin - the list is really long. Which component could cause the graphics-issues? Should I better try some settings in the catalyst-driver instead? Someone please help. 

[img=http://postimage.org/image/vmtwc78uf/]Screenshot[/img]