I have burned a movie on my PC from an AVI to DVD using Nero, Xilisoft DVD Creator and Intervideo Win DVD Creator. Each copy jerks as it scrolls sideways - jumpy like. This is a common problem I have found. What is the cause of this problem? Playback of original avi fiole on WMP or Power DVD on the computer is fine. Bilbosh.
Try another converter and check the output before you burn...then burn manually to avoid wasting a disc. DVD Flick should do, here is a guide: http://forums.afterdawn.com/thread_view.cfm/552742
I had the same problem using ConvertX, I found that the problem came in when I was converting NTSC to PAL when I left it on NTSC the problem was solved.