Something about exceeding maximum executing times for PHP on line xxx perhaps?

Anyways, loads for me in Firefox 2.0 but I'm not logged on there.
Doesn't seem to cooperate with MSIE 7 even though I'm not logged on there either.
Neither will it load in Opera 9.2.7 which is where I am logged on.
Code:
Fatal error: Maximum execution time of 30 seconds exceeded in /usr/local/etc/httpd/forums.totalwar.org/vb/includes/class_rpg_core.php on line 911