http://bugs.winehq.org/show_bug.cgi?id=4351
------- Additional Comments From a_villacis@palosanto.com 2006-23-01 10:47 ------- It is not crazy. If you do not have any installer named "user.exe", and run
wine user.exe
at the command prompt, it will also segfault. The most probable reason is that wine is loading the wrong binary. It is loading /usr/local/lib/wine/user.exe.so (it exists because win16 provides a basic DLL called user.exe). However, this is not meant to be invoked directly, and therefore segfaults.
Maybe you should try
wine ./user.exe
and see if it runs correctly.