Maybe this is a really generic question but I found no answer, and Q6600 is a really popular CPU.
I've tried the HOWTOs on Google, all the stuff I could find.
However, once I set some higher FSB (can't set spread spectrum.. it won't let me), the PC won't boot, have to reset bios. I could set the CPU voltage to +0.125 ..but with only that, I'm at the same place just with more voltage.
Here is my mainboard