I'm sure I already know the answer to this but maybe there is another.

I have converted some of my DVD movies to Xvid and Divx with 23/fps, now I want to convert them back to DVD, and of course DVD runs at 29/fps. So I always get the annoying skipping of frames, it doesn't flow as smoothly as the original DVD does. I'm sure this not correctable but maybe I am missing something.

Another question, how is it that when you convert the original DVD of 29/fps to Divx with 23/fps. it plays perfect? and then convert it back you get the result of the comments above? Can someone educate me?