Problem Restoring Apple TV 3rd Generation! HELP!
I'm trying to restore via iTunes my Apple TV (3rd Generation) to 5.3 (because it's stucked in that "connect to iTunes" screen), but whenever I try, it says either "the downloaded firmware is corrupt" (clicking the Restore button) or it displays an unknown error "14" (clicking the restore button holding the Option key to select a previosly downloaded .ipsw).
Please HELP!! I'm desperate!!
MacBook Pro, OS X Mountain Lion