http://bugs.winehq.org/show_bug.cgi?id=14394
--- Comment #13 from Patrick McFarland diablod3@gmail.com 2009-11-09 06:58:47 --- Setting VideoMemorySize above or below what I have does not effect the bug.
Setting UseGLSL to off causes the bug to appear earlier.
Setting Multisampling causes crash on vid start (was expected)
Setting OffscreenRenderingMode to pbuffer causes the bug to appear earlier and also have transparent garbage (looks like lighting related rendering), and setting to backbuffer disables lots of effects and does not effect the bug.
Turning Catalyst AI off, standard, or advanced does not effect the bug (likely, fglrx has no optimizations for HL2 or Wine).
Any settings in options, including enabling vsync, do not effect the bug. -dxlevel of everything from 80 to 95 do not effect the bug. Resolution does not effect the bug.
Bug #15162 seems to be a duplicate of this bug.