Sound Sync problem with some vcd's.

[melkor6925]

Hi all this is my first time, i've been ripping vcd's and dvd's for a short while now, but every now and then no matter what i do there are some video files that i ALWAYS have sound sync problems. I use Tmpgeng, goldwave, virtualdub, ffmpegGUI. The sound starts in sync but then goes out but only by a second or so after about a couple of minutes of the film and only stays a second or so out.
I know this may have been asked a thousand times but i can't find this exact problem, any help would be greatly appreciated, thankyou.

Side nowt, what im trying to do is put 3 vcd's to a single DVD, this si my first time doing i. But its the conversion not the burning that puts the sound out, and its only on the single film that had the problem.

Thankyou.

[larsli]

Don't know if it will help, but try to demultiplex and multiplex the mpeg's that won't work correctly. This can sometimes fix strange problems with VCD's.

[melkor6925]

Thanks will give it a try