iTunes says iPad is supervised by another computer?
I have a school distributed iPad and they gave us the freedom to put music on it. However, when I plug in my iPad into my PC, an error message comes up and says, 'iPad is supervised by another computer and cannot be used with this computer,' and then won't let me do anything else with it, so I can't sync music to my iPad. The iPad doesn't show up under devices or anything. Help!
So far I've tried logging in on both my iPad and PC with my iTunes account, turned on home sharing on both devices, turned on iPad to automatically download music from other devices, and downloaded a free song on my iPad (I hoped it would trigger something).
iPad 2, Windows Vista