Moving this discussion to the Adobe Digital Editions forum, so the experts there can answer your question.
Sara, I too have a problem with Adobe Digital Editions. I get a message E_TOO_MANY_ACTIVATIONS. Can you please rest my licences and let me know when it has been done via an email so I can download some books to read. I have not been able to download anything for a month. The lady at my library has an Adobe case number, it is 0222665199 under the name of Erin Stewart. It is very frustrating trying to get this problem fixed and I hope you can help.