I have a MSI Mother Board 870-G54 And a PHENOM II X4 945 Patriot Memory DDR3 1333 My GPU is Amd Radeon HD 6870 1GB DDR5 PCI express please help me. My Processor is AMD Phenom II x4 945 Black Edition. When I boot the PC up, it just has a black screen, Doesn’t Boot to the BIOS, just stays on a black screen. I need to know what is causing this problem, Is my Processor compatible to this motherboard? What kind of processor do I need? Please Help, Thanks in Advance