i added my video source *.d2v no problem but my audio source gives an error message that the avi won't open or is unsupported. what can be the problem? this is what i'm working with: TMPGEnc2.53.35 TMPGEncVFP_Install.bat
Ok, so you have now d2v and WAV files, right? Load the WAV as your audio source and it should work (you tried to load d2v as audio source, correct?).
your probably trying to encode the audio as DTS format, If thats the case try encoding the audio to AC3 format (2 or 6 channell should work)