That's what I'm here trying to figure out. If I play from USB, the audio and video is always out of sync.
In fact if I play a video off the hard drive and pause & resume it too much, it will also, eventually go out of sync.
What hardware you using?
Sorry; it was a general statement. I've done it on crap single core laptops (2.2ghz Celeron, 1.4ghz P4), desktops, and dedicated dvd players that have a USB port built in. I've
seen it done on dual-core Intel Macs. I apologize, I realize this isn't very helpful.
Still, the eMac is in league processor-wise with the older machines I've done it on, so it's a bit of a headscratcher.