right this is a problem my friend asked me but i carnt help him with it as i havnt come across it b4 also im new to this and havnt the knowledge to help him but it there a way to do something so there audio and video are both in sinc ???
Oh, you wanted to know HOW?
Need more info.
What type of file is it? What type of audio?
Get Gspot, load your file and give us a screenshot.