http://bugs.winehq.org/show_bug.cgi?id=24561
--- Comment #6 from jaroslaw jaroslaw.anonim@wp.pl 2012-03-15 13:51:49 CDT --- Game works with AMD open source driver on AMD6850M, no freezes, however current state of the driver makes game unplayable, no textures. So obviously bug is in fglrx.