Audio is off sync from video after Converting?

[PHNeedsHelp]

I don't know if this is a audio problem or video problem. I have been using DVD Shrink to burn the vob files to my computer. Then I use DGIndex to get the ac3 file and the dv2 file . I only crop out certain scenes from the .vob files. The clips that I get I use the ac3 file and run it through ac3Tool to get the wav. I take the dv2 file and the wav file and and convert it to a video file with TMPGenc. The Only problem is sometimes the end result I get is the audio is off sync from the actual video. What is the problem here? is it the video or the audio. How can I fix this and also I don't want to go through the process again so how do I take the existing clips that are off sync and fix it?

[manono]

DVD Shrink isn't the right program to use to get the files into the computer if the movie is at all new. Use DVDFab HD Decrypter, maybe.

It's possible that the cutting you're doing is resulting in the out of synch audio, but you didn't say how you're doing that, did you?

It's called a D2V file, and you can decode the AC3 to WAV audio in DGIndex, rather than later on.

What kind of a video are you creating with TMPGEnc? If AVI, then maybe let AutoGK do it for you.

If the audio is off by the same amount all the way through, find out the delay and then fix it. How you fix it depends on what kind of video you're creating.