Solve system may reboot when running 3Dmark2003 with V9400-X

Fix system will hang when running 3Dmark2003 with ATI 9600 graphic card.

Fix system may hang up during POST if temperature less than 0 degree C.
Support new CPUs. Please refer to our website at: http://www.asus.com.tw/support/cpusupport/cpusupport.aspx

Support new CPUs. Please refer to our website at: http://www.asus.com.tw/support/cpusupport/cpusupport.aspx

Revise PS2 keyboard detection code to speed up post
Support new CPUs. Please refer to our website at: http://www.asus.com.tw/support/cpusupport/cpusupport.aspx

Fix some CPU fan may cause showing CPU fan speed too low warning message during POST

Patch for certain Samsung memory.
Fix certain kind of PS/2 keyboards sometime may be abnormal after entering Windows.
Fix PS/2 keyboard/mouse sometimes cannot be detected by Lextek KVM Switch.
Update Serial ATA ROM.

Improve stability for some Kingston and Kingmax DDR400 memory modules