greetings, lovely to see a forum up :-)
have noticed this ongoing problem within vdmxx 4.0
( am on 10.3.3 now, but this has occurred since 10.2.6 )
under a variety of different 'sets'
i can find the output of a movie window becomes black
when i try to change one of the FX in the movie's FX bus
pressing mute FX allows the movie to play,
but then no FX can be turned on or the display becomes black..
whenever this happens, it is soon followed by the same on the other bus...
and the main bus...
i can keep playing with no FX, tho i usually restart VDMXX to get the FX back again....
any ideas?