http://bugs.winehq.org/show_bug.cgi?id=23588
--- Comment #13 from Forest winehq@tibit.com 2010-07-10 14:57:58 --- Update:
I rebuilt the sources from the WineHQ PPA and the resulting package had the same sound problem, so we can't blame this on Launchpad's build servers.
I also verified that the PPA's .orig.tar.gz file matches the .bz2 file on Wine's sourceforge download page, so it seems the problem is either in the upstream sources or in the PPA's patches / configuration.