[Roudy2633]

I can't open Calibre. It gives me an error of a corrupt library. Allowed program to "recover" library many times, along with renaming library to "first Calibre library", uninstalling program, then renaming library back to "Calibre library", with no success. Had the problem with Windows 7, then converted to Windows 10. Somehow solved the problem and got Calibre working, then screwed up my registry, so had to reinstall Windows 10. When I did, I could never get Calibre to open without the "corrupt" error. Noticed that the entire library is read-only, but don't know if that has any bearing on it. Have tried to change the attributes on the folder, and the individual books, but they change, and then revert back after I close the window. Need help-love Calibre!! Using Calibre 64-bit 2.45.0