Okay the freq is set to 612.
The error rates suck.

So bad psu
Or freq is set too high.
So try setting freq to 575 see what you get.

That board shows 54 chips.

My guess is you have an older batch 1-7 model

They do not clock higher then 637. And need a hot psu to do that.

So at 612 the psu may be lacking the testicles to provide the power you need.

Go with some lower clocks

575 even as low as 525 to see if the gear fires up