After months and months of using ADE, suddenly it is giving me trouble.
When I download a book from the local Library, it does not put it into ADE,
so I am not then able to transfer it to my Nook.
Try to open the ebook over Adobe Digital Editon? Start the Programm and used file > Add to Library.
I don’t know what the response by Nanaky means. “over” ADE???? Start what program??? What is a “used file” .