http://bugs.winehq.org/show_bug.cgi?id=10495
--- Comment #335 from Rosanne DiMesio dimesio@earthlink.net 2011-10-13 06:07:43 CDT --- FWIW, feedback on the forum is that this is fixed. http://forum.winehq.org/viewtopic.php?t=13719
If the minimum version of alsa-plugins needed is 1.0.24 (comment 331) and that's been out since January 2011 (comment 333), then IMO, most users can be expected to already have what's needed.