For Windows XP with Service Pack 2, you only need the following Internet Explorer 6 hotfixes: Q885932 - IE stops responding or crashes, and you receive an access violation in Vgx.dll, when you view a Web page in IE 6.0 Q888240 - Some add-ons are not listed in the Manage Add-ons dialog box in Internet Explorer on your WinXP SP2-based computer Q929969 - Vulnerability in Vector Markup Language could allow remote code execution Q933566 - Cumulative Security Update for Internet Explorer All other IE hotfixes have been superceded.