Does anyone have any issues regarding TrueHD audio playback using Warner Brother bluray discs? I have an Auzentech TrueTheater HD card and all master audio works great with PowerDVD 10 and Sony Pictures and Tristar picture bluray discs play TrueHD perfectly. But whenever I try Warner Brother bluray such as V for Vendetta and I am legend to name two I own, it will not play TrueHD but only output dolby digital? Anyone else have these issues regarding their discs. So far that's my only conclusion based on the discs I've tested so far.