[mseepman]

I would try a different laptop to see what that says. Do you use a specific program to see the photos? If you use Windows Explorer then it will tell you a little about the file structure...if not, then most likely the data on the drive is corrupt.

If it's corrupt, I'm not sure there is a way to save it. Try copying the entire sd card to a hard drive on a PC (note, copy not cut or move) and then see if you can play with the individual files.