i plug my iphone 3g into the computer..and i press the download and install 10 seconds into it it says "the iphone software update server could not be contacted. Make sure your network settings are connected and your network connections is active, or try again later" i keep trying to install and download but it keeps showing this i have itunes 8.2 or w.e..so thats fine any ideas on whats wrong? also im not admin so idk if that mite be a reason thanks u