3-D video problems in Valve Hammer Editor

Hello,

I'm using Ubuntu 8.10.

I have an ATI video card, and I am using the "ATI/AMD proprietary FGLRX video driver."

I've been having issues with video quality, specifically blinking/flickering, in general. When I used the two more graphically inclined system appearance options, my VLC player would flicker. I fixed this by adding ' Option "TexturedVideo" "on" ' to my etc/X11/xorg.conf and changing the VLC video model to X11. It now works in all graphics modes.

I am using Valve Hammer Editor (a Counterstrike map editor) via Wine and I can't get the 3-D video view to work right, or at all. It is supposed to be a camera view that I can move around to view the map as if I were playing in it, but now, it is either all black and frozen, or with unintelligable stuff and frozen. The program itself works fine otherwise.

Any ideas?

Is there a way to change the Wine / Valve Hammer Editor output model to X11 - if that would solve it? I haven't found a way so far...