microsoft security updates messed up something........I think

From: aigr69 (aigr69@yahoo.com)
Date: 12/16/02 

From: "aigr69" <aigr69@yahoo.com>
Date: Sun, 15 Dec 2002 15:05:56 -0800

Since I have downloaded them I can no longer go into
chatrooms, all I get are blank pages.
I think it has something to do with the updates. Has
anybody experienced this too and is there a way to fix
it???
Help please.