Hi Fran. There should be a devices menu in the Audible managed software, the option to activate your device should be in there. If you use the standard booksense, all data relating to Audible including your Audible activation key is stored on the card, so if you've used the card in another device or some such, the audible key might have been corrupted. Either way you will have to reactivate before you can listen to your books again. All the best, Ibrahim. Sent from my iPhone On 5 Jan 2013, at 11:59, "frances holman" <franholman755@xxxxxxxxxxxxxx> wrote: > Hi Ibrim when I go into Audible manager all I get is a list of books which I > have bought. I cant find where to activate device could the programme have > become corrupt? I am launching audible manager from the icon on my desktop. > Fran.