Earlier this year I converted my PC ebook library from Sony Reader Library to Digital Editions as it had better features than the library software provided with the reader. Now when I start DE the reader is no longer listed as a device. I haven't updated DE since the change over it's version 4.0.2. So I don't see why it suddenly would no longer be recognised.
I have worked out that I can use Windows to copy the books from the DE directories to the reader. But it means the change of software librarey was a waste of time.
Any suggestions on how to get the reader to be recognised again. It's an old model PRS-650 I think