hi thanks for the replies. I was also getting an error in calibre but I uninstalled that and thought it would be ok in ebook reader. That will teach me to play with things I don't understand
Sorry for being blonde but is it possible that if I reformat my device that it still wont work? Its just that I have loads of PDFs on there and am worried I wont be able to put them back on once its reformatted if ebook library and calibre still wont recognise it