Ok that didn't work. It moved EVERYTHING lol even the duplicate folders. This is what it looks like ..I'm adding an example..but the thing is I don't know if you can see that the dae on my original files was March the 2nd entry is June. Ok when you go into the library only one entry is showing for each book but if you click open folder ..you'll see you are in the June entry. I'm confusing myself. Anyway, it's like the original library is in the calibre folder but the calibre doesn't know it? I guess I have to go delete everything manually?