Reimar D?ffinger wrote, on 2/23/2010 1:32 AM: >> Actually, I think I found my problem: I was viewing the AVI while it >> was still encoding, and the A/V sync was very bad. (This was also >> true if I copied the partially-completed AVI to another computer for >> playing). [...] > Unlikely. More likely your CPU was busy encoding and didn't have enough > power left over to decode the video fast enough. That can't be the explanation. As I mentioned above, I got the same behavior if I copied the partially-completed AVI to another computer that wasn't doing anything at the time. Adam