Thread:Project:Support desk/My "Cleanup" is messed up, won't display info box

I'm very new to my MediaWiki so this is probably a silly error but when I try and put a page in the "this requires cleanup" state by the  tag it gives me a lot of raw code.

An example is at http://colostate.co/index.php?title=Tony_Frank

Any ideas? I'm running the newest MediaWiki since I installed it yesterday and MySQL 5.1.56 and PHP 5.2.17

Thanks guys.