http://bugs.winehq.org/show_bug.cgi?id=6745
--- Comment #24 from Tobias Jakobi liquid.acid@gmx.net 2008-02-27 15:16:16 --- I can't confirm what Jan said. I did some extensive tests:
1) wine 0.9.56 (failsafe terminal) a) no virtual desktop i) ut: error message ii) deus ex: error message
b) virtual desktop i) ut: error message ii) deus ex: error message
2) wine 0.9.56 (XFCE) a) no virtual desktop i) ut: error message ii) deus ex: error message
b) virtual desktop i) ut: error message ii) deus ex: error message
3) wine GIT plus patch (failsafe terminal) a) no virtual desktop i) ut: no error ii) deus ex: no error
b) virtual desktop i) ut: no error ii) deus ex: no error
4) wine GIT plus patch (XFCE) a) no virtual desktop i) ut: no error ii) deus ex: no error
b) virtual desktop i) ut: no error ii) deus ex: no error
At least for me the error doesn't disappear as soon as I use XFCE.