http://bugs.winehq.org/show_bug.cgi?id=16158
--- Comment #2 from John Haywards normandy@web.de 2008-11-26 13:01:06 --- This happens when using virtual desktop, and it happens without.
I tested on three PC's, 2 running Debian (both Gnome22 and metacity) and another one running Ubuntu (also Gnome 2.2 and metacity)