Currently Being ModeratedJul 19, 2011 12:55 AM (in response to jaredfromfort payne)
Other indicates data that iTunes doesn't recognize. This can be caused by an interrupted sync or some other data corruption. Sometimes, just adding another song or app can clear up the problem.
Most often, you will need to Restore your iPhone. This explains how: http://support.apple.com/kb/HT1414