Hello all, my iPad (1st gen.) is running beta 4 of iOS 5. Maybe. I tried to restore it a few times on two different computers all running the latest beta of iTunes 10.5, but I got error 1611 once, and 1604 the other few times. Yesterday I took it to an Apple reseller to ask them to try, and the same thing there (idk what version of iTunes they had, I'm guessing it's 10.4): Preparing iPad for restore. It seems to get stuck there for a very long time, then error 1604. Why? I changed the USB ports, the cable, the iPad hasn't been damaged. So, why is it stuck there? All I can see on it is the Connect to iTunes thing, not even the "Welcome" screen in iOS 5. WHAT DO I DO?! Thank you all for your help!