none of them happen to me but it only happens when i quickly flick around the forums it might just be how fast i go around and the site thinks im in 2 places at once and doesnt like it...

I don't think that's possible to be honest.

What browsers are you two using?

lastest FF.. and its only happen the past 2 days and no new updates i dont think..

this happened to me a week ago, whilst on the forum.
i'm using the latest version of Ff

It's never ever happened to me. I have the feeling this isn't really a bug.

Let me try what I proposed earlier, and see if it stops the problem.

yeah it only happens to me when i move around the forums fast so i think i click back and then another link before the browser knows what im doing then doesnt like it and kicks me off....