Well, Kath, thanks for fowarding this over here but I believe that all the answers have been given that can be.
Yep, I think we were all experiencing the same things today. I know that there have been some issues with the board software for a while and I would guess that there are new things being tried all along. We could see some new issues come and go and old ones come back and go again before it is all said and done. If you find a way around the problems, such as hitting refresh or something else, stick with it. That is about all that I've found that works as well. I may have to hit refresh a couple of times but it always seems that the page will eventually be displayed.
If anyone else has any more definitive answers, please weigh in here!