subforums not showing up

[souperman]

I have this problem where not all my subforums are showing up in the main page. I can see them when I view the forum. Here's a free screenshots:

Settings:
http://screensnapr.com/v/PqRBtD.png
http://screensnapr.com/v/thxZSo.png

Main Page:
http://screensnapr.com/v/TCoI0w.png

Forum View:
http://screensnapr.com/v/VxPvG4.png

As you can see the sub-forum is visible in the forum view, but not in the main page. Any ideas on how make it visible? My other sub-forums are fine.