I am missing the cpu multiplier and voltage settings in the ai tweaker from my bios. I have a asus a68hm-k motherboard and an a6 6400k cpu. Amd overdrive works but its messing up my gpu configurations.
Here is a picture of the bios screen
http://imgur.com/WAuKVQa
Parts List
Cpu: amd a6 6400k
Gpu: gigabyte gtx 460 768 mb gddr5
Motherboard: asus a68hm-k
Bios version: 1703
Psu: thermaltake 430 watt
Memory: 8gb ddr3 1600 mhz/2400 mhz
Storage: some laptop hard drive 320gb
Here is a picture of the bios screen
http://imgur.com/WAuKVQa