http://bugs.winehq.org/show_bug.cgi?id=23902
--- Comment #63 from Raymond superquad.vortex2@gmail.com 2010-08-26 21:24:00 --- I cannot say "unable to select capture source" is a bug since winealsa currently emualate a sound blaster 16 , but if your intention is to emulate the user's sound card , it is unlikely to complete in one or two weeks