Until I get a working copy of Pinnacle and see if it's more practical than DVDLab Pro, I will still try to get along with it. As DVDLab only takes one-piece files, what I do is join them when converting. It seems to work. What I don't know how to do is split a file, that is larger than 4.7GB, to fit in two discs and editing that split on a certain place that I choose. Can you do that from inside DVDLab Pro?