The process of downloading the Plextor PX-320A Firmware 1.04A driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Plextor PX-320A Firmware 1.04A driver from the primary server - this is the manufacturer’s Plextor official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the Plextor PX-320A Firmware 1.04A diver.