Hi guys... I just bought a set of M-Audio Sonica Theatre from Apple retail. Can't wait to see the luscious effect of what VLC could deliver of their DTS facility, I tried a DVD movie 'Troy' and 'The Day After Tomorrow'. Both of them are fine to playback from Apple's normal DVD player. But when i tried from VLC media player (0.8.1), there are no sound at all, although the setting are already in M-audio. The picture works fine without any sound. And when I tried to switch them into a normal option, suddenly the computer hang and it could lead to crashed. Do you have any idea how to turn the sound effect carried by M-audio processor (Not the one from normal Apple line out)...? Cheerz...!