your log says: Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x6a9b1f2e). Backtrace: =>0 0x6a9b1f2e in fglrx_dri.so (+0x134ff2e) (0x7dd6e0e0) That's http://bugs.winehq.org/show_bug.cgi?id=26309 so it looks like a graphics driver problem Try updating to latest drivers or switching to an nvidia card What card and drivers are you using?
