I have an ASUS MB, PRIME A30M-K. This MB has integrated graphics. My old CPU was AMD A12-9800E. I installed new RAM, GSKILL F4 3600C DDR4 2X16GB. PC worked perfectly. I then installed a new CPU, Ryzen 7 5700G with integrated graphics. It will NOT post. Tried 5700X WITHOUT integrated graphics and still would not post. I can reinstall my original CPU and it works perfectly. I did upgrade the BIOS to the most current version. The MB lists the Ryzen as being compatible. I thought maybe the new CPU was DOA so tried another new one and still nothing. Please help me out guys! TIA!