There seems to be a virus embedded in your forum code that affects older versions of IE, and we do know at least one person who was affected by it and were advised by another site where you had posted the link that we should take it down as it had infected a couple of their members after they had looked at your site.
Paul wasn't saying that you had done anything on purpose, the virus in question embeds itself in code and you may not even be aware that it is there.
It only affects version of IE earlier than V6.
HERE IS A LINK TO THE DETAILS
For the same reason I have removed the link from your signature as well.
Let us know when this is sorted out and I will be more than happy to put the link back and we all hope your site does well.