Ok well, Ive been trying to make a stable oc at 16x215 but i ran cpuz and reports my volatage at 1.5 so I went into bios and set it to 1.55 and now shows as 1.536 should that be enough and I know 1.5 Volta is not the normal voltage for a 3.2Ghz Northwood... isnt it like 1.55 and can go to 1.575 without hurting it? 
Anyway in bios I do 16x213 and memory freq is 426 then 214 mem is 428 then when I go to 215 mem frequency goes down to 357 is that bad?
Anyway in bios I do 16x213 and memory freq is 426 then 214 mem is 428 then when I go to 215 mem frequency goes down to 357 is that bad?