My son had a Gen 1 PS3 that we upgraded the hard drive on and the unit ended up dying. He recently purchased a new PS3 and put the upgraded hard drive in it and the unit will not work. It's saying that we need to update the firmware, so I've downloaded it on to a portable drive under a file titled PS3 and sub folder titled UPDATE. When we run the new PS3 it isn't finding the folder to update the unit. Any ideas what we're doing wrong?