http://bugs.winehq.org/show_bug.cgi?id=13496
--- Comment #8 from Dan Kegel dank@kegel.com 2011-04-28 23:20:18 CDT --- The workaround for this bug now breaks Wine's gecko with wine: Call from 0x7bc4ad90 to unimplemented function msvcrt.dll._snwprintf_s, aborting it seems.