I turned on my xbox today, and plugged in my 2 USB sticks because I was going to move some tracks from my hard drive to my USB's. When I go to my system settings>memory screen, normally it will have each device listed, and under it says how much memory is left. Now each of my USB's act as if they're new and it wants me to format them. Combined, I had over 600 tracks between these 2 USB's that are apparently gone! Is there any way to recover this? Please help!

