I have a Divx file 704 Mb when i tryed to convert to mpeg whit TMPGEN I could not get any sound
I tryed to use the instuktions at
http://www.vcdhelp.com/virtualdubaudio.htm

And I used the settings VCD Pal

I got a mpeg video OK audio OK

size Strange 630 Mb
a mpeg should be mutch bigger than the divx avi
what happend