Sometime in the next day or so the dKosopedia will switch over to a new server so the MediaWiki software can be upgraded. I'll try to post a heads-up when I know more about when this will happen, but don't be surprised if it's off-line for a bit.
A move to a box running PHP5 will allow the dKosopedia to upgrade to MediaWiki 1.9.x, which will let it install some much-requested extensions, such as Semantic Wiki.