When I render a avi file in 7.0 to mpg, the file will read, for example 3.2gig. When I input it into DVD Arch. 3.0 or 4.0, it doubles the size. Why is this happening? I can't find anyway to correct this.
If you are still using the default template, quit wasting our time and use one of the DVDA templates.
I already told you sometime back that there's something about the default template in 7.0 that causes DVDA to want to re-render, which is what's throwing off your size estimate.