Or you could just be really ■■■■■-proof and say:
Check your firmware version in Settings/System Settings/Info–to see if your firmware is 1.xx.xx or 2.xx.xx-- and download the official Sandisk firmware (fuzeA.bin) from:
http://forums.sandisk.com/t5/Fuze/Sansa-Fuze-Firmware-Update-01-02-31-amp-02-03-33/td-p/139175
