http://bugs.winehq.org/show_bug.cgi?id=33048
--- Comment #1 from Rosanne DiMesio dimesio@earthlink.net 2013-02-26 08:30:24 CST --- Your log is missing the first part of the backtrace.
There is no crash when the Windows version is set to XP, but I was able to reproduce it with the version set to Windows 7. The crash is from:
Unhandled exception: unimplemented function dwmapi.dll.DwmAttachMilCo