I have a Seagate barracuda 500 gb and i want to update my firmware hoping that the update will stop the high pitched noises that are coming from the hard drive.I have downloaded the firmware from this link(http://knowledge.seagate.com/articles/en_US/FAQ/213891en) when i run it the pc shuts down(as it should) the update process starts everything is fine until this shows up "model ST500DM002-1BD142 SN W3T9F1WC FW KC48 on Generic PC-Ata No model Matched! Will not Download Firmware" I'm i downloading the correct firmware? what am i doing wrong? i need help....