Cruzer Fit 32GB not working on Windows 7

USB Flash Drives All USB Flash Drives
10

Samsung Kies and Sony Play Memories are also suspect.

http://forums.sandisk.com/t5/All-SanDisk-USB-Flash-Drives/Windows-7-Explorer-not-showing-drive-while-it-shows-in-computer/m-p/290504#M4159