Yesterday i tried turning my touch on but nothing happened...it just sits on a black screen. When i plugged it into my car usb port, it still played music and i could switch songs using the stereo, but the screen still stayed black on the ipod. When i plug it into the computer itunes still recognizes it and i can edit my songs and what not, but the screen still stays black. It is jail-broken but i don't think that has anything to do with the screen problems. Any ideas on how to fix this?