http://bugs.winehq.org/show_bug.cgi?id=13130
--- Comment #3 from Eike Hein hein@kde.org 2008-05-11 11:08:23 --- Sound appears to be working always when "Hardware acceleration" in winecfg is set to "Emulation". This seems to make the audio sound a bit duller, but at least it's reliable. When set to "Full", "Standard" or "Basic", sound only works intermittently as described,