Update for Microsoft Windows XP This update resolves a problem in which authentication fails when you either use Microsoft Outlook or Microsoft Outlook Express to try to log on to a HTTP-based mail server. http://support.microsoft.com/kb/904942/
Microsoft Windows Malicious Software Removal Tool The Microsoft Windows Malicious Software Removal Tool checks the computer for infections by specific, prevalent malicious software. http://www.microsoft.com/security/malwareremove/default.mspx