Problem when ripping DVD

[Akuma]

When I try to rip some DVD into vobs and dumeltiplex them, but TMPGEnc tool can not tell the video or audio stream for some vobs, what the problem is?

I tried smartripper and DVD Decrypter already, but no help.
Any one could help me? thx in advance.

[ookzDVD]

hi Akuma,

You need the DVD2AVI to demux Vobs into D2V and WAV file.
so you could input the D2V file to the Video and WAV
to the audio in the TMGenc. ;)