I have a newly purchased 505. ( 1 week old) I used an 8gb SD card to put a couple of books on to try it out. I have been reading one book off the card for the past few days. This evening, no go.

Card wouldn't show up. I have been shutting the reader down via the menu, rather than the slider switch. I re-formatted the card in my little Kodak camera, but I don't think I'll use it agin in the reader. I have a 1gb card in the reader now. Any ideas?

Am I just unlucky? The book was a Project Gutenberg, so I just downloaded it again.