[GeorgeStorm]

No, i just used -100 as an example.
Right, well, I tried a range of voltages to try and get something to work
As said above, but for the e2160, which I had a little more success with:
vCore 1.8-1.9
vNB 1.4-1.5
vFSB 1.4-1.5
vPLL 1.6-1.8
Temps started in the -90 range, then we accidentally went to -100, and it didn't crash etc, and booted up fine, so we kept it there, and then went to around -110, again, didn't seem to have too many issues, but based on the poor contact, I'm sure the cpu was far far hotter than that.
It just clocked bad Again which is why i reckon it wasn't that cold due to poor contact, as i said, apart from getting a slightly better cpu-z, my SS clocked both chips better, and thats only in the -30s