I've been having trouble lately viewing the board. The "Light Bulbs" indicate a new post in a particular section, I can go in, but now when I hit back to go out and look at the other sections the page refreshes and turns all the lights off or sometimes I get "The page has expired" message. Is there a setting where I can adjust the time it will "hold" a page instead of refreshing when I hit back. I know the problem is on my end because the problem is only on the home computer. I don't know what I changed but something has messed me up. Any suggestions would be appreciated.