oh well that must be some high end mobo with a special section in bios for overclocking. Ill give it a dry and see if i can do that to my because all I notice in my bios is this Memory Clock: x5.23 (I think) 1066mhz
That is IF you want to overclock the RAM, in this case you just want the ram to run at it's rated speed. No need to touch the HT bus or FSB for anything, first make sure you set all your values correctly in the bios and then you can make any other necessary changes.....
I didnt say anything about raising the HT bus/FSB. I might just have to adjust the ratio
for example if the ratio of HT bus to DRAM is 1:2 lets say 200mhz:400mhz(800mhz) I would have to adjust the ratio to 1:3 if i wanted to get my ram at 600mhz(1200mhz). I didnt do anything to HT bus/FSB. but of coures before i do that ill set my timings and voltage correctly