Hey Guys,
There are only 3 choices in the K7S5A's BIOS settings: 100/100, 100/133, and 133/133 (FSB/RAM), so if you want to get to 1.2Ghz, you have to choose 133/133 since there is no setting for multiplier adjustment and no 133/100 option.
I also agree that you'll be looking for trouble with...