My computer keeps seeing the iPod Touch as a digital camera. iTunes says it is not connected. All of my USB prots are 2.0. When i start the iPodTouch it shows the screen to connect to iTunes. How do I get it away from that screen, which shows a lock at the top, and get into the settings, so I can connect via wifi? I have tried reloading iTunes, didn't help. Ipod Touch 2nd Gen. 8GB HELP! Please.