Bummer. From what you are telling it sounds like it was just a matter of time before the fat lady began to sung. How long have you had it?oh dear... my oft-malfunctioning nano has really done it this time. On today's run it reset itself every 5 minutes or so. Couldn't even get through one song sometimes.I don't want to buy a new nano because I have an iphone, so never use the nano for anything but nike+. But if I can't fix it by restoring to factory settings with itunes... I think I'll have no choice.