I downloaded digital editions 4.0. Since then, I can't access my books that I previously downloaded. I have a couple of email accounts and have tried by unauthorizing and reauthorizing with each one to no avail. The books show up, but I can't do anything with them.
Also, when I download a new book, the .ascm comes into my computer....I'll click on it and Adobe opens, starts to fulfill then tells me it can't download.