I've been getting an error when using Overdrive with my local library to access ePub books, using Adobe Digital Editions to read them on my Kobo eReader. Up until recently, I have been able to view any of the eBooks on my eReader (transferred through ADE), but now receive the error CE_COPY_NOT_ALLOWED, with prompts that my eReader is not authorised to access the book. I have deauthorised and reauthorised the eReader multiple times to no avail. I have attempted to deauthorise ADE on my computer, but because I have signed up to ADE with my Overdrive account (signed into with just a library card), I am now prompted for a password when deauthorising (which does not exist).
Has anyone come across a fix for this issue? In addition, if I do manage to deauthorise ADE on my computer, will it be a problem when reauthorising ADE with Overdrive that I do not have a Username and password, and only have a library card?