I just updated the Bios on my motherboard through the MSI LIVE UPDATE. After I rebooted my computer it had taken away all of my OC settings. I went into the bios to reapply the settings. I noticed under the over clock section there is no place to type in the CPU voltage. It simply says CPU CORE VOLTAGE and gives me a number but there is nowhere to change the selection. The DRAM voltage can still be changed but not the CPU Core voltage.