Originally Posted by kovidgoyal
You can do the migration manually, by the following command:
calibre-debug --migrate \path\to\library1.db \path\to\new\library\folder
After it completes, delete library1.db
Thanks for all the help Kovid. Unfortunately it's still breaking at the same spot when converting my db. See the attached screenshot...
Wish there was a way to see the specific book it's breaking on. Then I could roll my version back to .83, save out the .LRF for that one book and delete it and re-convert and reload.
--EDIT -- OK got it resolved. My best guess is that my antivirus (Zone Alarm suite, which uses Kaspersky), was locking the file temporarily while it scanned it, and that caused the unable to open database message and crashed calibre. Shut down the antivirus, re-ran the migrate and it ran without a hitch. Go figure...