Is it possible I got the wrong ram speed for the mobo? I looked up my mobo specs and it says DDR3 1333 Mhz. Could this problem occur if I got 1600 for example by accident (I don't really remember which one i got but i think it was 1600)
update: I just checked what RAM I have and I have 2x2GB sticks each at 667 Mhz. I assume together it means that it's at 1333 Mhz which my mobo says it takes, so that's probably not the problem right?