http://bugs.winehq.org/show_bug.cgi?id=19848
--- Comment #12 from Bontas Marcel telliangun@gmail.com 2009-08-26 22:37:36 --- The DEMO on an ext3 filesystem crashed the first two times, but now it seems to start, and show a corrupted main menu (see image).
The menu will not accept any input. Also check the terminal output.
Also, I can install ArmA 2 1.03 fullgame on an ext3 partition instead of ntfs if it really is a big deal.