I have been trying to download the latest version of Digital Editions and it isn't working at all so I downgraded to version 3.0 and it at least let me authorize the computer. Now I'm getting the above Connection Error Detected when I try to download a book from the library. The rest of it says Digital Editions could not connect to the fulfillment center. Please make sure that you are connected to the internet. Well I am connected to the internet. Anyone have any suggestions what to try??? I'm getting so frustrated with this Digital Editions stuff that I might take my sister's advice and return the Nook and buy a Kindle so that I don't have to use any other software to use as a go between to check out books from the library.
I'm having the same problem of connection error on my iPhone with latest version. Very frustrating.
Any luck yet? I am having the same problem.