OK, it's not just my end or my browser at work then. It's the text box in all fields thats bugged out - PMs, replys and new threads are down for now. Refreshing or cleaning out all your cookies for the site does nothing either, so it's host/server-side.
Looks like there was a bad vBulletin version/update last night (or someone was tinkering around with some other settings), I just hope we can revert it to a previous working version/state, or it might be a longer downtime.
Edit: Someone upgraded the site to vB4.1.4, looking at the developers site, we're not the only ones having this problem. This should be effecting all IE and Firefox users, Chrome users I believe should still work.
Waystin and Syko - PM incomming.