I have a Kobo. I have been using it for over a year now, and have the permission etc for it. Every once in awhile I buy books that give me the error "no permission to copy the book" I had this before, and after asking and not receiving any answers from Adobe, I just bought the book on the Kobo site itself. Now, yesterday I bought 7 books and got the same error on 3 out of the 7 books. Bought the same day, and the same time, at the same place. Why do 3 of the not work and 4 do? This makes no sense. I have read different answers on here, but most say make sure you have the id authentication and permissions, which I do. Any other ideas?
I assume you can read all the books on ADE?
That sounds more like a Kobo issue than an Adobe one.