I will be moving this site to a new server some time within the next week, possibly as soon as tomorrow (May 27th). There will be some period of down time while the domain pointer (DNS) is updated. I will try to put the site in maintenance mode before I move it, and once the move is complete I will take it out of maint. mode.
I also hope to get back to some changes on the site here, consolidating some forum areas, and taking care of the massive backlog of people who have wanted to register and can't because of the registration moderation system. Long-term I'd like to move away from vBulletin due to cost and complexity, as well as greater personal experience with SimpleMachines Forum. But we'll see... For now, the server move is the only definite.