Hi everyone

im having a few problems with the nick shih oc profile.
Now when i select anything over 4.0 i get a blue screen. The whole point of my buying this board was that it was easy to overclock cos it had the Oc profiles.
Is there something that im not doing that i need to do to get it to work???
i have a I5 3570k , g.skill ripjaws- x 8gb 2133, 775w power supply, gtx670sli and all running on a xspc water cooled system