Hi Tibor,

If you've written the project to DVD check playback on a stand alone player. If you've just got the mpeg2 file on your hard drive, then I've got another question or two...

Viewing the project you rendered to mpeg2 in VV3, if you play it from the start of the project is the audio in sync? [if you've got a delay in the start of the audio all the way thru, you need to get rid of the delay] To fix an audio sync problem at the begining, remove the audio track or track from group (right click on the audio track & select remove from group) -> grab the left edge of the first audio track and drag it to the right -> select all your audio tracks and shift them left in the timeline until things are in sync. -> select just the first audio track & grab the left edge, dragging it as far left as it will go.

If the audio is in sync at the beginning of the project, but off toward the end, Usually I've found that the audio track extends beyond the video. Go to the end of the tracks, zoom in to see if they end exactly at the same time. If needed, select all your audio tracks, then holding down the control key, grab the right edge of the audio track and move it left until the video and audio tracks end at the same time.

If everything checks out, if the audio is in sync throughout your project before you render it, open your mpeg2 in VV3 & see if everything lines up as above. If everything does, then I'd suspect the problem is in your player software or perhaps your PC isn't fast enough to render everything. If things are off, then the mpeg2 rendering could be at fault, potentially a problem with the software & there I don't know how to help you.

mike