Please. Have reloaded Digital editions after emptying and reloading my computer from the basement. Have registered and got itunes and NVDA exactly as it was last time I used it.It loaded and played my book the last time. it loads and plays the free ebooks that are on offer but when I load My ebook http://store.blurb.co.uk/ebooks/449919-some-doggie-poems-wot-i-have-writ and put it into the library I then try to open it, it opens but is empty and it freezes everything and the only way of removing it is to switch off my computer. I have been in touch with Blurb who assure me there is no problem their end. can anyone help please. MICK.