http://bugs.winehq.org/show_bug.cgi?id=21253
--- Comment #7 from qaridarium@googlemail.com 2010-07-26 15:20:08 --- i found the source of the bug if i force http://en.wikipedia.org/wiki/Geometry_instancing in windows for arma2 with tool's then in windows nativ arma2 shows the same graphic bug and problems as in linux+wine.-
the problem is wine force 'EXT_draw_instanced' but the game or driver can't handle this.