I've got a 3rd generation 8GB iPod Nano, running the lastest version, 1.0.3. It's only about a month old and now whenever I turn it on the Apple logo will appear for approximately 6 or so seconds and then it will restart itself and the Apple logo will appear once again, creating an endless cycle until the battery dies. I've ran the diagnostics tests and the hardware seems to be fine. I tried putting it into Disk Mode and restored it in iTunes. iTunes says it's been successfully restored, but the problem remains once I take it out of Disk Mode. Any ideas?