http://bugs.winehq.org/show_bug.cgi?id=13410
--- Comment #11 from Danny Baumann maniac@compiz-fusion.org 2008-07-01 11:14:41 --- (In reply to comment #10)
At first glance the problem seems to be that compiz sends a take focus message on every mouse click; the resulting activation messages probably confuse iTunes.
Ok, thanks, that's some information I can work with :) I'll have a look into that, shouldn't be too hard to work out.