http://bugs.winehq.org/show_bug.cgi?id=28804
--- Comment #4 from Graham Inggs graham@nerve.org.za 2011-12-10 14:45:36 CST --- Still occurs with Angry Birds Seasons 2.1.0 in Wine 1.3.34.
I have tried logging into Ubuntu with the 'Ubuntu Classic (No Effects)' option but that made no difference.