This is happening with both IE and Firefox so I don't see what good clearing cookies and cache would do, especially when there are a lot of cookies that are needed by other websites. I DID just try it on another machine that has never been to either the GameSpot or GameFAQ forum I frequent and it's behaving the same. Even without logging in. If the "powers that be" need an example of specific boards this is happening on, compare these two:

http://www.gamespot.com/pc/sim/microsoftflightsimulatorx/forum.html?board_id=m-1-931252&pid=931252

http://boards.gamefaqs.com/gfaqs/gentopic.php?board=931252

Same here for me. I just wanted to keep this thread bumped as it is causing confusion. Recent topics are either appearing blank or missing post that were there at one time when viewed while logged into GameSpot. When logged into GameFAQ the same board seems to be intact.