Updated Calibre...now it won't work.
I am so frustrated with this. I updated calibre because I could not import or read .azw3 files.
I tried renaming those files to .azw or .mobi and then importing them, however, when I did that I would get the cover, a cover page, and the end of the book.
So I updated. Now that I have done that, I cannot import or read any format, not even my .azw files.
Also, my deDRM plugin has stopped working. Anybody know what I did wrong, how I can tweak it to work, or how I can redownload a version that actually works?