I have an issue where when I try and use both sticks of my Vengence LPX 3200MHZ ram and i know for a fact my motherboard is compatible with it. It did the same thing with my last motherboard too. I also got a new cpu so it couldnt be that. Ive tried new ram aswell and same problem. Ive tried lots else but If anyone could help that would be greatly appreciated. It works ok at 3200mhz when I am using one stick. Also sometimes when i use 2 sticks it wont even boot past bios.