I have a HP pavilion a6120n and it is a friend of mine. Now he got the computer used without a motherboard so he bough one for it. This motherboard was installed correctly by myself, I did it 2 times. When the computer boots it does not give a BIOS screen it does not even give off a beep. I reapplied themal compound on the motherboards CPU and GPU. I am 100% positive that the CPU is fully functional. Yet the motherboard is still now displaying anything. I am also considering a bad GPU I might attempt to install a GPU on the PCI slot. But I thought I would see if you guys think that the board is no longer good? Thank you! Patrick