ok, i'll post what i have tested now.
the board no go with the pair of KHX4K mike passed me. max i can go is 250 5:4. 3:2 above 250 also no go. same with the pair of CH5 i've tested. i'll go home and test the micro guru software when i have time. hopefully mike will loan me the board till fri/sat if possible. i'll take more pix when i get home.
the preliminary results very disheartening, up on and with the 3 pair of DDR333 rams i'm gonna test with, namely my infineon AT6, my WB BH6 and my Kingston original chips.
maybe i should change my way of overclocking, do it the micro guru way instead of the traditional overclocking way.