Some kind of error in a stream?

[Remyisme]

Hi. I downloaded a tv programm, in 4 vob parts and i wanted to edit them with the womble MPEG converter, because I wanted to save only certain parts from it, but in the 3d part there is a problem, if I play the video in the womble program, it plays fine, it also plays fine in the power dvd, but in the womble, if i want to fast forward, or just move the arrow to the place where i need to cut in the video, it only gets to a certain place and that it doesn't move anymore, i can not cut and edit it just doesn't let me. when i tryed to open it in VB there is a problem with sync.
I can't seem to find how do i fix it.

[TBoneit]

Try using the VideoReDo Quickstream Fix tool. You will need to request the trial key to be able to output the complete file length. It is what I switched to from Womble actually.

Also even before I bought it they were willing to give me tech support on their website while I was using the trial version.