Perhaps I don't understand your question, but I also backup my Auran folder to DVD after I make alterations to the session I use the most. When I want to copy it another computer, or if I mess up something in the C:\Program Files\Auran folder, and have to replace it with the copy on the most recent DVD, I just delete the old Auran folder, and click and drag the saved folder from the DVD drive to C:\Program Files. Hope that helped.
Art
(whyfly)