I see the problem is also discussed here: http://bugs.winehq.org/show_bug.cgi?id=29677 The backtrace is not very informative. The next step is turning on a couple winedebug channels, as people on that bug have already done, and digging for the problem there. Since the game has a demo, wine developers can probably take this on if they feel like it without any more logs from users. Max, sorry I can't be much help. I'm not very familiar with 3d, and am busy.
