I broadcsated live on uStream and used their "record" selection, then downloaded the flv.
It played without issues on my flash player on my PC, the uploaded it to a video sharing site and it had audio-sync issues.
(Other videos I've uploaded there had no issues).
Additionally, I converted the flv to wmv and it also played on my wmv player, on my pc, with audio-synch issues.
Does uStream have proprietary flash or processing?
Any guess, advice or solution would be appreciated.