> And in this case, I actually know about the problem and I need to ask for someone's help…Everything was in sync before I posted the video onto YouTube, but once it was on YouTube, the sound starts 18 seconds too late, as you report, which is not good ….
I might be able to help if you can put the original to download
somewhere. I know now what the problem is: different rate on
audio/video. So, if you want me to give a try just write to me with the
link and I'll do my best.
> I hope you could watch the video anyway for now -
I finally opened two players, one for the sound, one for the video.