Error message when trying to access the Sports Arena

[PlatinumFX]

I see this when I click:

Interestingly, it loads fine in Internet explorer and I also have been able to successfully post in and view a thread within sports arena (bike pics).

 

[PlatinumFX]

http://forums.overclockers.co.uk/forumdisplay.php?f=13&daysprune=30&order=desc&sort=replycount

That work for anyone else?

Not for me. What should it be?