Major HELP!!!
 

Well, Don't really know how to explain but as you can see if you go to http://clanwrt.com/vb you cannot view the forums however if you visit http://clanwrt.com/vb/memberlist.php it loads perfectly wtf?

Update, Now it seems as if the header isn't working properly, Please note that this is an only FireFox issue, The website works perfectly in Google chrome,Safari ect.. why is this?