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Me and my friend at school wanna connect with bluetooth together so that we can send songs e.t.c and play games with each other. but when i try looking for him. it just keeps saying searching... It says that it is now discovarable and so does his. My ipod is the 2G. Please Help (:

I turn my ipods bluetooth on and im trying to search for my friends ipod at school. But it says searching but dosent find anything. Please someone help me. My ipod is 2nd gen.