http://bugs.winehq.org/show_bug.cgi?id=24809
--- Comment #4 from Austin English austinenglish@gmail.com 2010-10-19 14:08:01 CDT ---
00000041 (D) C:\Program Files\Electronic Arts\The Sims 3\Game\Bin\Sims3Launcher.exe
Sims 3. You appear to be using Mono, does using dotnet20 from winetricks instead help?
BTW, the launcher isn't needed for that game. You can run the real game directly.