Basically I pmed someone and he mailed me back, I went to click on it and it says that I'm not logged in Also on the general discussion sub forum it won't let me on there either and it's doing the same thing
Might be worth logging out fully, clearing your cache and logging back in again. It might also be worth checking to see if this happens with different browsers. Try one you don't usually log in with and see if that makes a difference.
