New cpu

I updated my old CPU amd Ryzen 5 2600 to a Ryzen 9 5900x and it starts but all I get is a black screen and this yellow light on the motherboard.

Don't really know what too do.

I updated my old CPU amd Ryzen 5 2600 to a Ryzen 9 5900x and it starts but all I get is a black screen and this yellow light on the motherboard.

Don't really know what too do.