I've used MC 10 for years. I loved it, until one day came when plugging in my iPod would crash MC. Since then, I haven't been very active with MC, but I still use the iPod a lot (it had plenty of music on it).
Now along comes MJ 12, and I thought there was another chance for happiness. I installed MJ 12.0.35, did a Restore Library from my MC library, and plugged in my iPod. Nothing. It's there as an ordinary drive, but MC doesn't recognize it as an iPod.
After trying various combinations of ejecting and rebooting, I reluctantly followed the advice from several threads, and did a Restore in iTunes. No change, except, of course, that my iPod is now empty and not much use to me.
Any other ideas? I turned on logging of Handheld actions, and have a nice 351-line log file of what happens in MJ when I plug in the pod. It clearly sees something. There are even suggestive lines with text like "GetiPodSerialNumber". Anyone I can send the log to?