Hi. I have a gen 3 that I've had for a few years. I was deleting files from the sd card and when I unplugged the gen 3 it wouldn't load up the library. I reset and turned it on again and now it's stuck on the first page. It won't turn off unless I reset. It won't move past the first page. I removed the sd card, same behavior. The light keeps flashing every few seconds. Seems to me the files have become corrupted. My computer is not recognizing the reader so I can't do anything with it. Can anyone tell me how to get the computer to see the cybook?? Thanks.