Why are these features disabled and grayed out? I have faster ram I'd like to take advantage of with XMP but currently cannot in bios and software like Intel Extreme Tuning Utility won't allow me to switch it there. It allows me to change values but after restart it says it cannot be applied, I'm assuming because it's all locked. Overclocking is also grayed out in the BIOS, but luckily I can use software for overclocking. My question is why? And how can this be changed so we can take advantage of things like XMP?