I was able to get a  different picture to load than the default ones but I can't get it to post 1 picture either in the middle or taking up the entire area. I have tried playing with the min/max cords but when I try to change them, the pic disappears. Do you know what we need to type for position to have 1 picture take up the entire screen or be in the middle of the page?

Merged post

I figured it out, I was overlooking the obvious. There is a section at the bottom that says background image, I was changing the color but forgot to turn it from false to true. I will leave this incases others need it.