I was given a Nook for my birthday yesterday. I was also given a voucher for ebooks.com. I followed all the instructions when purchasing the books, downloaded Digital Editions etc. I can see the books in DE but when I try to drag and drop them to my Nook the error CE_COPY_NOT_ALLOWED appears. I see from other discussions that this could be something to do with authorisations. I have no idea how to check whether the log in for ebooks and DE are the same. Can I start again? Ideally I need a step by step guide as to what to do.