Newbie Conversion problem

[Signia]

I need a little help. I have a DVD+R burner and have a 1:21 divx movie. I followed the newbie guide to convert it to a mpg vcd file and burn it to a CD-R. I extracted the audio and used TMPG to create the mpg output. Halfway or earlier through the movie the audio gets out of sync. I dont understand why. Also, shouldnt the movie fit on 1 80 Minute CD-R since I shaved off a couple of minutes. When I created the mpeg file is is 797 megs. Should I be burning this to DVD instead? Thanks for the feedback.

[MaDmiZe]

For sync problems with divx files you can rip the audio off with VirtDub and save as a uncompressed wav file....Use that wav as audio and the avi as video portion when encoding....

As far as fitting on 1 CDR ...people set here and tell ya that you can fit 800 mb on a 80 minute CDR.......I can't...I have fit 762 mb ....so far thats all I've got to fit....anything bigger becomes a coaster....but hey thats me : )