I am using the trial version of PD8. I want to create a DVD from seven .AVI files, each about 4 gigabytes. Each .AVI file contains a year of movies. So far, I have been able to create individual CDs with their own chapters and menus, but now I want to combine them all (or as many as will fit) onto a DVD, with a master menu pointing to each of the existing menus. How do I do this? Thanks for any help you can give me.