Good Morning, Dilemma. Lost my computer and am working from a reformatted OS. I was using RM 5. I have the receipt when I upgraded from RM but the Registration number is not on it. I tried emailing to get my Registration number, but because of the holidays I have not been successful in getting a reply. My question: Can I purchase RM 6 and use my backup from RM 5 to restore my information? Yvonne