Trying to install two updates for Windows 7. The updates are Security Update for Microsoft XML Core Services 4.0 Service Pack 2 for x64-based Systems (KB954430) and Update for Microsoft XML Core Services 4.0 Service Pack 2 for x64-based Systems (KB973688). Getting error code 643 when I try to install them. Any idea what I should do?

hi, this could resolve your problem: You receive error 0x80070643, error code 0x643 or updates may be re-offered when you try to install .NET Framework updates when using Windows Update or Microsoft Updates http://support.microsoft.com/kb/976982 Regards George www.supportweblog.com

These links for two updates: http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_update/windows-7-error-code-643-cant-install-kb973688/0b47f5a4-4adc-4b61-9644-130702f3bdb0 http://social.technet.microsoft.com/Forums/en-US/systemcenter/thread/1e5a3d6f-273f-4dbc-b859-169305aec668/Mohamed Abd Elhamid Abd Elaziz Microsoft System Administrator Abdul Samad Al Qurashi Co.