I'm loving my touch, but I have a problem with it's iTunes. Whenever I want to purchase a song, I enter my password and the song jumps to the download button, where it sets for a couple of seconds and then disappears. It's just gone, it vanished and I can't redownload it either. It happens everywhere; I tried three drifferent hotspots and different songs. I even restored my touch ans re-registered it, but nothing worked. What's the problem here? What good is a wireless iTunes if it doesn't work?