Funky Formatting? Forum 'Above' Content Wrapper, and In Page as Well?

Hey Everyone,

I’m new to Simple Press, and here is the problem:
https://www.acneteen.org/forum-2/

The forum seems to be displaying above my main site’s content wrapper, but also within the site blog post area as well…

What I would like for it to do is display in the main blog post area, much like this: https://www.acneteen.org/forum/ (This is Forum Press, which doesn’t have as many features)

Is there any way I can just get Simple Press to display down in the blog post area, like in the second link?

All help would greatly be appreciated!!! ??