Well, what I have been finding over the last few weeks is that a header appears and then, despite a long wait, nothing else. Refreshing the page a time or two often works, but you never know when it is going to happen. The problem seems much worse with IE (6 or 7) than it is with Firefox. I've merely assumed that is the next stage before the dreaded "sorry the server is to busy at the moment" message with a couple of ads bursts forth. I also assume that the problem will go away when Danny and co have yet again managed to increase server capacity.
P.P.