Enter BIOS setup, go to "Advanced BIOS features," change the "Security Option" to be "System" instead of "Setup." The former means the user should type the password when turning on the computer; the later means the user should type the password when entering the BIOS setting.

Previous bios shown CPU temperature lower than real value. New bios improved CPU temperature monitor accuracy.

The HDMI version is 1.3b.

H663 driver CD is design for MCE only, please don’t execute it under Vista.

Yes, it supports stereo.