I turned on my computer this morning, and all of my files (my documents/photos/music) were gone. It was as if I got a brand new computer and had to set everything back up. However, all of my programs such as iTunes, LastFM, AIM, etc, were still there. Windows Live Onecare automatically did a tune up and found 14,530 files, which included my documents, photos, and music, and said that BACKUP was turned off. What is my next step? Is there any way to retrieve my files? Thanks.