The process of downloading the Tyan Tomcat i7221 (S5150) Bios 1.04 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Tyan Tomcat i7221 (S5150) Bios 1.04 driver from the primary server - this is the manufacturer’s Tyan 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 Tyan Tomcat i7221 (S5150) Bios 1.04 diver.