Wooaa! hold on since the bios offers the 800 clock setting you should use that and if you notice shortstuff checked and identified you need 1.6v.
The voltage is quite critical.
You should check what he said is the ram you have what he located.
As of right now it would appear you don't have voltage set correctly, 15-5 is not 16.
It would also appear there is no need for you to mess with the FSB if the goal was just to set ram at 1600. Hope you follow through with that first, these settings are in bios and should be set prior to utilizing AOD.
Another note the benefit of increasing the clock speed of your ram at those speeds is almost negligible. The processor is timed for 1333 as its threshold, the benefit at 1600 is about 2-3% and there is clearly no benefit going further.