i have a strange problem.
i installed beyond diviniyu (BD) and installed the latest patch first. (1.47)
(i disableled my virusscanner)
when i played i couldn't hear any voives or music.
after installing the latest ogg vorbes codex.
i had music and sound again.
then for no particular reason after playing for a week, the sound was gone again! also no voices.
so i deleted the game completely, installed it back , patched it, installed the ogg vorbis again.
but no music ever since.
not even the menu bar at the beginning of the game, were you can select sound /music/effects volume, don't play the effects or the music.