I know it's barely programming, but I am in serious need of someone who knows their way around wiki software.

I was just able to get a MediaWiki install up and running, but I don't know anything about the complicated stuff. I want to make infoboxes but each page about it seems to lead me to another more indecipherable one.

Yeah for some reason I thought this would be easy. I even made a cool splash image

Also, I tried copying the template code off Wikipedia, but I got this: