rnrnrnrnrnrnrnDear god what is this?!rnFor details, check my latest post in Dungeons of Dredmor. Looks a bit like what happened to Bored's in Freelancers.
EDIT: ARGH IT'S GROWING!!! EDIT2: And it gets bigger with an edit! Also check this post for the problem, I fixed it on the other one by deleting the rnrnrnrnrnrnrn. Seems to appear by using the "Enter/Return" to split parts of the post up, and only in the initial posting.
It's been a problem for a long time now, ever since bots found out how to break CAPCHA.
Capristo will probably get round to fixing it after he's done with the main site.
Best I can do is give you this link to the old guide on the ancient forums.
If that doesn't help, try PM'img Lampshade or wait for one of the more programmy people to show up and post.