I bought my first ebook in December from Waterstones for my Elonex ereader and this was ok. The next two books purchased from Waterstones came up with the message, "No valid lisence for this book." After trying to solve the problem of not being able to open/read them I ended up with, "Too many activations." I managed to get my activations re-set, yet am still unable to open/read the books because I am getting the same message, "No valid lisence for this book." I have sent the case to Adobe, but as I waited and waited for the activations to be re-set I could be in for another long wait! Can anyone help please.