A reader at MacFixit.com reports a never before heard of problem with his iPod mini. “I turned on my iPod mini this morning and all of my music was missing. I did not check my contacts and appointments. The notes I stored on it were still there. My guess is that the root directory on the thing lost a reference to the music directory, but I really don’t know how things are stored. The memory used when I plugged it into iTunes showed that all of the memory was still used up. Then I copied a song onto the iPod and the memory used showed that all the memory was free.” He goes on to speculate that plugging in his iTrip FM transmitter before turning on the mini may have caused the problem. If you’ve had a similar problem with or without the iTrip, please let us know.