http://bugs.winehq.org/show_bug.cgi?id=20404
--- Comment #15 from Vitaliy Margolen vitaliy@kievinfo.com 2009-10-17 16:15:15 --- If you attaching compressed _single_ file don't use tar. Just compress it with gzip. It's a hassle to deal with tarball for no good reason.
Before you do anything else make sure you have Wine debug symbols installed. If not, you'll have to compile Wine from source.
If there are any .mdmp files in this dirctory: C:\users\sonic\My Documents\SimCity 4\Exception Reports
run 'winedbg <file.mdmp> and attach (as a text file) output of terminal. Then remove all files from above directory and attach WINEDEBUG=+relay,+tid,+seh trace.