Video out of sync when converting with avi2dvd

i recently aquired a dvd in xvid format when trying to convert it back to dvd it completes but when i goto play it the video moves in like slow motion although the sound is ok. can any1 help?

Thanks

 

download virtualdub run your xvid thru that, you may need to extract the sound to a correctly encoded wav file
check out the help file in virtualdub

 

ok thanks mate