I'm using TMPGEnc trial and I'm following the guide, but when I come to the bitrate settings part everything is messed up because TMPGEnc thinks for some reason the the AVI is 400 minutes although it's only 80 mins. Now the disc size is 110 Gb or something. What causes this misconception?
its because tmpgenc cant read compressed audio properly. follow these instructions to decompress the audio in the avi to WAV:. http://forums.afterdawn.com/thread_view.cfm/145775