Blank screen after score submit

Fresh install, when I try to submit scores in both IE and FF browsers, on any game, the only ones that don't show a blank page are the ones that you view on IE. Firefox shows only blank pages. Any suggestions would be appreciated.

--------------- Added [DATE]1210595043[/DATE] at [TIME]1210595043[/TIME] ---------------

Played around with it for a bit, found out that if you use bit defender, it hides the referrer when it goes to submit the score, you'll have to set your anti-virus to allow your website in order for Firefox to submit the scores.