I keep rebooting it and it Rockbox comes up and says it cannot find the file rockbox.ipod (or something). When I go to My Computer the window stops responding. Occasionally when i reboot it the apple comes up and after about about an hour the normal ipod display comes up. When this last happened I plugged the iPOD into my computer and it said 'DO NOT DISCONNECt but when I opened itunes my IPOd was not there.