using DivX 5.1.1beta, Xmpeg 5.0.2, and Nandub.

my process is as follows:

Using Xmpeg directly from the disc, i extract the AC3 audio to a file. the file lets just call audio.ac3
Then I take Xmpeg and disable all audio processing. I make it encode the movie into divx 5.1.1 format and it exports video.avi.

so far so good, all works peachy

I then take nandub and load the video.avi and audio.ac3 files with direct stream copy for both audio and video.

i then output movie.avi. this takes approximately 5-10 minutes, which is normal for direct streams

my problem is that when i preview the movie, the audio is out of sync. The audio gets progressively worse.

now here is the info on the files:

input video: 29.97fps (ntsc dvd)
output video: 23.976fps (ntsc film)

why is the video coming out like this. i've checked setting after setting after setting and cannot find out why the video is reduced to film framerate