I am reading all replies that might offer clues to my problem. But for sure I do not have the box (have the CD) it just has got separated with all the paperwork that is around doing taxes and other actvities. Obviously this is a stupid problem because it was my own sloppiness to have lost it, or not written down the number somewhere else. If I go to all the work of uninstalling it I will still need that number. I need the Premier edition; not sure that is available without paying for it again. I will check that out. this is LR42 and I have not used any of these resources before.
