Halo, I've been playing with my notebook's i7 960 for the past two nights, and in making my way through learning this chip, I ran into bsod 124 all the time....hardly ever bsod 101. I believe the general rule was 124 was vtt & 101 was vcore, but then that flipped when the D0's came out...or maybe I have it backwards. Anyway, through a lot more research, I now believe now that 124 could mean vcore OR vtt. You may need to adjust one, the other, or both.