Answer by
k (44)
When this happens, you can either:
1) Turn off your 'Hold' switch and then switch it on normally by pressing the 'PLAY/PAUSE' button on your clickwheel.
Or
2) Reset your iPod by pressing the 'MENU' and Center buttons simultaneously for a few seconds (approximately 10 seconds) until the Apple logo appears on your screen.
Repeat steps if necessary.