nb voltage?

[Rainbow Six]

I have a ASRock K10N78M. I cannot take CPU voltage off 'auto' without having to change the nb voltage and multiplier.
What should I set for the nb voltage and multiplier?
Also, is there another name for memory remapping. I can't find it in the BIOS.

 

[Marshmallow64]

please repost this in the AMD cpu section, there are a lot more users there and someone will help you out.