Quote Originally Posted by triggerc
Davexl, can you give me a little step by step direction for enabling C1E as well as throttling with ODCM in rmclock? I'm kinda confused right now.
Right click and enable profile Performance on Demand
Under Profiles Pages, enable and tick every box in the P-State Transisiton and Use Throttling (ODCM).

This way when you enable C1E on the advanced CPU settings page, you are running as a slower speed when the CPU drops voltage - important when overclocked that your lower multiplier should not be more than what 1.1v is capable of. (hard to test as the P5w won't set manual voltage below 1.2v)

(The above is speculation to explain why one machine with a 6400 should crash and the 6600 be fine)