okay, this morning i looked at my ipod and it wouldnt turn on. when i got home from school i could get to the slide it but it would freeze when the little light would go through the slide to unlock and that little circle would show up in the middle of the screen. So i tried sliding it when it was freely moveable, i got to a blackscreen and it kept displaying that little circle and went back to the home screen and winSCP says it refuses connection so i cant ssh into it. SO WAT HAPPENED AND WHAT DO I DO? PLEASE HELP ME!!!