I have MSI 970A-G46 Board with AMD FX-630 6-Core CPU. I currently have 1 PNY 8GB ram installed and am trying to upgrade my memory to 32GB. I bought 4 Kingston 8GB 1866MHz DDR3 HyperX Fury Blue rams but I can't get any OS boot-up?! Is there any compatibility issue? If so, what ram do you suggest?