-> ChrissTi: Thanks for your advice. I always test with Orthos. Unlike you, I have to raise FSB and MHC voltages to reach 3.520 Ghz and I always have to stay with a DRAM:FSB of 1:1. Above 440 Mhz FSB is no stability. I disagree with the fact that 700W isn't enough. This IS my new PSU. Had a 500W Seasonic before and was running 2 X1950Pro's in CF, with a CPU/FSB OC of 60% (on GA-965P-DS3). It's a miracle to me how you get 3.62 Ghz on air. Without cooling the NB with water, I can't OC anything. Well you have the DQ6, I have the DS5 - allthough I don't see any other difference than the LAN-Chip, it seems that there is more OC potential on the DQ6.