(a) I installed the latest nightly build vlc-0.9.0-git-20080531-0003-win32.exe 1) ddwav files got from http://www.diatonis.com/downloads_dts_ac3.html did play perfectly through the Home Theater system, VLC automatically switches to "A/52 over S/PDIF" (as it should), but dtswav files did no...