I need to short out the pins on the atx connector? How do I go about doing that?

And the plug that is connected to the motherboard (MB) wire is 1 24pin and 1 18 pin with a 10pin connector; I can not connect that to the Miner? It only has two ports for 8 pin.

Two AVG plugs were already plugged into the Miner when it was shipped so I figured those were the two. Do I need to also plug in these MB connectors into my PSU, even without being able to plug them into the Miner?

Right now I have it setup with ONLY 2 8bit to 8bit VGA connectors. One of them says B3 under it. I used that as VGA 2, but I also tried it under VGA 1.

Other than that here are the other wires/connectors that came with the PSU:
VGA 6 pin/8pin choice connector (both sides)
VGA B1 6/8pin to 8pin connector
4pin/8pin to 8pin CPU
2x SATA cords
"PERIF" 6 pin to the SATA-type connector (4 pin?)

There is only 1 MB cable and it has a 10 pin where I only have two 8 pins in my Miner. This miner was supposed to work with 2 VGA from what I was told?

Should I try something else?

Thank you by the way.

I need to know what short out the startup plugins? Going to try to plug them in just on the PSU end and see if anything happens.

Thank you for being the only one to reply so far I really appreciate your help!