Hi, please view the winmm:wave test results from Francois Gouget's machines fg-acer64-t32 fg-acer64-wow32 fg-acer64-t64 fg-acer64-wow64 http://test.winehq.org/data/dabde6a04f6d02233bc5074a8eba613b2c4adc68/index_L... Is their configuration the same except for 32/64bit? We see 3 types of results 2x: 2 devices, no ALSA "default" device(!), one HDA-An, one HDA-HDMI 1x: 3 devices incl. ALSA "default", all tests successful 1x: 3 devices incl. ALSA "default", dev. 1 HDA-An yields MMSYSERR_ALLOCATED Is their configuration truly the same? Is that yet another aretefact of ALSA device enumeration? It could well be. Again, I argue in favor of removing the enumeration code. I want users to get repeatable results. I don't want Wine's winmm to map device 0 as ALSA "default" on one run and "HDMI-An" on another run. Andrew Eikum was in favour of this too and since implemented winmm device notification upon change. Remember the December thread: http://www.winehq.org/pipermail/wine-devel/2012-December/098114.html Of course, the winecfg/GUI issue need be addressed. Regards, Jörg Höhle