http://bugs.winehq.org/show_bug.cgi?id=7929
--- Comment #120 from Erich Hoover ehoover@mines.edu 2011-09-30 16:13:42 CDT --- (In reply to comment #119)
... It returned "which wine-preloader (No such file or directory)"
If that's the case then it didn't setup the capabilities correctly. Provided that you compiled Wine and installed it to the "standard" prefix then this should do it: sudo setcap cap_net_raw+epi /usr/local/bin/wine-preloader
If you installed Wine somewhere else then you'll need to replace "/usr/local/bin/wine-preloader" with the correct path. If you don't know what that path is then you can search your computer for the wine-preloader binary.
... May I be missing something?
Apparently that application is a little noise, this should focus in on the right information: WINEDEBUG="+winsock" wine NameOfApplication.exe 2>&1 | grep interface_bind
However, if I'm right (above) then that's just going to tell you that the CAP_NET_RAW capability is not set.