I have an ASRock FM2A78M-ITX+ mobo, an AMD X4 860K CPU, and a single stick of Crucial Ballistix Sport 8gb DDR3 RAM. I have tried to look on ASRock's website to find the compatibility of these two parts (after I already bought them, stupid me) and I know for a fact that one of these, if not both, are not compatible. I am very new to PC Building and I am having a hard time figuring out, on my own, which of these parts are not compatible. Any help is much appreciated.