Quote Originally Posted by AaronYuri View Post
FedericoUY,

C1E support is basically hardware level EIST. You reveal it by pressing F4 in the BIOS. It's under CPU features.
I have the same problem again. I reveal the C1E option and disabled it, also EIST is disabled, but again I have 2nd and 3rd core on 6x of multi (core 0 and 1 ok). I use manual fsb option to set memory at 1066. What else could it be?