Ok, so my touch wouldnt boot up and connect to itunes, so I got into recovery mode and tried to restore my firmware. It came u with error 2000...so I downloaded different firmware versions...nothing worked. I heard that if I downloaded firmware 4.0 and installed itunes 8.2 it would work (as some of the firmware wont work with newer itunes)...didnt work.. I have no idea what to do. It installs alright but it wont authenticate. I havent jailbroken my touch or anything...I have no idea why this has happened. Oh yeah and past its warranty... Any advice or solutions? Please...im tearing my hair out over this!!!