I have an hp-1200z with an m3970am-hp motherboard. I installed an MSI Geforce 1050 TI and it beeped. Put the old graphics card in and everything worked fine. I had a 300W PSU, so I installed a 550W PSU. PC still doesn’t boot, just beeps. Can’t find any motherboard bios updates. The few articles related to this motherboard that I have found suggest that it should work. Anyone have any ideas?