They are working fine for me k:

they work fine for me also, may have been a gremlin in the forum.

if it continues your browser may need an update. are you using IE?

Yes, they are working fine for me now too.  Don't know what caused this, but it happened yesterday for a time as well.  It could be a site function occurring, don't really know.  I tried all of them, and just got a big white screen with the quoted message on it with the name of the menu that was missing changing from screen to screen.  Obviously some sort of teething glitch.  Oh well.

I had a play with it last night, i might have changed something then changed it back, just getting my head around the software. sorry for any inconvenience

--Joel

This happened to me too when I first looked at these forums.

Prevented me from registering for a while.  It eventually went back to normal, but I have no idea what may have caused it.

I just tried also.

Only ones working was Search, and Home