#HD won't play video file
I have a Western digital caviar 540Mb HD, a Vision VL controller and a
66Mhz DX2. I can play all video files from CDrom, MPEG files from HD
and AVI without sound from HD but when I play AVI or MOV files with
audio from HD the sound and picture breaks up and pauses, what is
going on? This kind of problem drives me mad because it is pointless
asking my computer supplier about it and I can't find any real
'problem Guru's'. Can you help?