I finally got off my ass and upgraded us to WordPress 2.6. Go me. It looks and works exactly the same for you, but it's ridiculously different for us.
As soon as the nice people over at Punbb release 1.3 we'll be upgrading to that too . . after I spend a few days bashing my head against a wall to force our lovely cross-posting plugin to work again.
Discuss this article on the forums.