My PC isn't posting when I boot it. I just installed the new ram sticks. I tried resetting the bios using the jumper on the motherboard. I've swapped out ram sticks place them both in each slot. I can't go into the bios settings because it was just a black screen. My other ram worked just fine with the computer. I don't know what to do now. My motherboard is an MSI N1996 EuP 2013. The ram is 667mhz bus speed and the brand is Kingston. Both sticks are 4gb. Before ordering it on eBay the seller said it worked and that it was tested.