http://bugs.winehq.org/show_bug.cgi?id=33753
--- Comment #3 from Erich Hoover erich.e.hoover@gmail.com 2013-06-08 11:29:41 CDT --- (In reply to comment #2)
3.9.4-1 at the moment, but I noticed this bug some months ago. (I should have reported it earlier, my bad)
Ok, could you run Wine with WINEDEBUG="+winsock" and see what messages show up? I'd expect to see "Socket <x> bound to interface index <y>" when it's working properly. Also, what kind of network adapter situation do you have?