I have this problem where whenever I try to add in RAM and run in dual channel, my windows will boot and get to "Loading Windows 7" And then reboot. It just repeats this endlessly. I can run it fine on one stick of RAM, but when I put in the second (My board only has two slots) It does this. It used to work fine, and only recently started to do this. It's not a problem with the RAM or the motherboard. So I have no idea what it is. Another weird thing is that if I take out my GPU, it will boot fine with both sticks in. I did buy a new PSU, so that's all good and fine. Does anyone have any idea what's going on? This is extremely annoying :/