While you wait for answers, we may have found some information which could help you.
Click here for Sansa Mp3 Playermp3 turns on then off?
How can I fix my Sandisk sansa e200 mp3 player?
How do I fix my frozen SanDisk mp3 player?
how to fix my sansa?
my sansa sandisk 1GB mp3 player's screen went blank. how do i fix it?
mp3 froze?