I have a asrock 970m pro3 motherboard and 4 sticks of Kingston HyperX Fury 8GB 1866 RAM. My computer runs fine with 2 sticks in A2 and B2 as well as A1 and B1. I've tried all the sticks in various combinations to make sure it's not one of them that's defective or something. It seems they all work fine. When I put in all 4 of them (yes, they are the same exact RAM and were bought at the same time), My computer won't even start! Are there any settings I can change to make them work?