I Plugged it into the slot, but the 6 pin PCIe cable has 2 things i need to plug into something else. I just picked 2 random white inserts and now I have a black screen. I have a total of 3 white inserts already connected in the computer, I could just keep randomly plugging them in different ones and see if it works, but I'm worried that I need to plug the monitor into the GFX card now? which means I need an adapter piece