I have just got sandisk usb 16gb, i copied some movies and photographs in it but now i cant see any of them. only file i can see is .cm0012. but it s memory is full with 8gb. How can i get my documents again, i need your help.
Sounds like it got corrupted, try reformatting the drive the copying the files to it again and when you remove the drive make sure to use the safely remove hardware option to stop possible corruption.