Currently Being ModeratedNov 8, 2012 1:22 PM (in response to ilovemypug)
That could be a good sign that some fo the iPod's flash storage is damaged and no longer useable by the iPod. If possible, reformat by right->clicking on it in My Computer and choosing Format. Make sure the type is set to FAT32 and then click Format. After it has finished, you'll need to restore the iPod in iTunes.