I convert DVD to SVCD with "DVDx and encode TMPGEnc" as guided from this site.
The convertion went well I had a MPG file can be play Ok with a PowerDVD and Multimedia player.
I burn a SVCD disk and it also played OK in my standalone DVD.

I try use use VirtualDub to edit when load the file I had an error "MPEG Import Filter : pack synchronization error"
I also try to fix the MPEG as guide in HOW TO but no success.

1- What is the error?
2- How prevent that error when doing the convertion with "DVDx and encode TMPGEnc"?
3- How to fix that existing MPG file?

Please help I am new in this VIDEO stuff

Thanks in advance.