Sansa c140 froze

Hello everybody.

My c140 (1 GB) froze at the end off the 23third song…nothing work…my computer didnt reconized him now,

I try all the post here and nothing…So now I wait for somebody to help me…really dont know what to do…Help please 



My Sansa did the same problem and i don’t know what i have to do to fix it. PLS help!!!

P.S.: I am Hungarian, so my english knowledge is little bit bad. sorry :) 

of course c140(1gb). I Tried the hard reset,but nothing happened. if i connect to my computer, it don’t recognize it. :frowning: