o 8. Launch the Keychain Access application, located in your Utilities  
                folder. Look on the left pane for the x509 anchors. Do any  
                certificates show for the x509 anchors? If so, do you have the  
                'Secure Server Certification Authority' certificate? If not, you will  
                 need to copy this certificate from another Macintosh into the  
                 x509 anchors in your keychain, or reinstall the OS. The  
                 certificate allows for a more secure login. 
                 � Unable to find x509 anchors � doest not appear in the left  
                     pane.  
                 � Located x509 anchors in System/Library/Keychains and  
                    added x509 Keychain 
        o 9. Delete your preferences, then try to setup Messenger and sign- 
                in again > * All preferences are located in your     
                ~/Library/Preferences/Microsoft folder 
                > * com.microsoft.Messenger.plist 
                > * com.microsoft.MessengerDaemon.plist 
                > * Microsoft Messenger User Cache 
                > * Microsoft Messenger User Cache.plist 
                � Error still occurs.  
        o If none of the above works for you, please send a TCPDump  
           (instructions below) to your support representative. Please make  
           sure no other network applications are running at the time,  
           outside of Messenger. Thanks. 
           � Done as instructed but its beyond my technical ability to  
               interpret.