TMPGEnc file size problem

[wanna_die]

I want to convert my xvid movies to dvd and I searched through the guides and I followed the "How To Covert DivX / XviD to DVD" by Lance Gerreyn ( http://www.lancey.info/tutorial/divx2dvd.html )

I followed all the steps using TMPGEnc Project Wizard (im doing PAL xvid to dvd)and im pretty sure I've got them right but until I get a problem at Project Wizard 4/5.
On the line where it says "Movie info:" the xvid im trying to convert only is about 100 minutes but for some reason it says its 294 mins and that makes the size like 7gb and too big for a dvd disc. I'm not sure whats the problem and can anyone help.

I'd tried 2 tutorials on divx/xvid to dvd on TMPGEnc(project wizard on and off) with 2 different xvid movies and same problem occured twice.
TMPGEnc 2.521.58.169 is version im using

[Baldrick]

tmpgenc can't handle mp3 vbr audio that well so convert the audio to wav and use it as source, www.videohelp.com/tmpgenc#problems and www.videohelp.com/virtualdubaudio