Hi - I'm having problems syncing the audio to a video using Gordian Knot. Inthe processing it thinks that the audio is out by 28ms - but its much more than that. I can't seem to find a way of adjusting the syncing so that its reasonably OK. Is there an app. that will mux an MP3 audio track into a XviD video that I can use to adjust the delay (+ / -); preferably one with a Windows GUI. Many thanks.