[Bug 6721] Wine exit hangs, requires reboot.

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=6721

------- Additional Comments From [e-mail]  2006-20-11 02:41 -------
Reporter, please tell us if you have solved your problem (this bug is likely
invalid).

You shouldn't need to do that, however, as James wrote, you can kill wine using 
wineserver -k 
whithout rebooting.