Hi Guys, I am having some problems recognising all 6 GPUs on an ASRock H97 Anniversary mobo running 6 x R9 390s. I can see all six in device manager but 2 of them have a yellow exclamation marks. Anyone else using this board with 6 GPUs? I have tested the all of the GPUs on their own and they are all working. I tried using 4 x R9 390s and adding one R7 370 but that also gave a yellow exclamation mark in device manager.