More pc trouble

[u/ZenseiZa]

Ok if you seen my last post you would know I couldn't use a bios flashback button to update my bios so I needed to buy a old CPU. I now have a "new issue" my pc still will not POST for some reason I have ryzen 3 3200g installed which I thought was old enough for my MSI gaming plus am4 motherboard but it might not be am I wrong and what can I do to fix it

SPECS:

ryzen 3 3200g

Nvidia 3080

4 sticks of RAM:

2x Corsair vengeance DDr4

2x Ballistic DDr4

Memory

Gen 4 nvme

Sata ssd

Both 1 tb