This is a minor wiki bug I just found. Its not dangerous, though it's strange that i can actually happen.
If you enter the wiki-url by hand and forget the last forwards-slash like here http://www.carnageblender.com/wiki, then all links on the wiki page are generated without the important substring ".../wiki/..." and you only get page-not-found-messages, when you try to follow them.
There is probably some error checking missing in the construction of the relative paths.
This bug doesn't seem to be urgent, since all links to the wiki in game have the important last forward-slash.
I browse with Opera 10.60 (id="Opera/9.80 (X11; Linux i686; U; de) Presto/2.6.30 Version/10.60") under Ubuntu 9.10 - Karmic Koala.
I made a remark for this in the wiki under issues awaiting classification.