Have you checked the Known Issues -
http://support.microsoft.com/kb/936181
From Microsoft Help/Support
Step 1: Download Microsoft Windows Installer CleanUp utility
=============================================
1. Visit the following link to download the utility:
http://download.microsoft.com/downlo...BD/msicuu2.exe
2. Save the file to the computer.
3. Install this tool on the computer.
Step 2: Remove MSXML software
=========================
1. Click Start -> (All) Programs -> Windows Installer Clean Up.
2. See if you can find MSXML software. If so, remove them.
3. Restart the computer.
After that, please try to reinstall MSXML 4.0 Service Pack 2 and MSXML 4.0
SP2 Security Update KB925672 and KB927978.
Step 3: Reinstall MSXML 4.0 Service Pack 2
================================
1. Please download MSXML 4.0 Service Pack 2 and the related updates from the
following links and save them to the Desktop.
MSXML 4.0 Service Pack 2
http://download.microsoft.com/downlo...629c/msxml.msi
MSXML 4.0 SP2 Security Update (KB936181)
http://download.microsoft.com/downlo...936181-enu.exe
2. When the File Download window appears, please click the Save button, and
follow the directions to save them to the Desktop.
3. After downloading the MSXML 4.0 Service Pack 2 setup file and its updates
on to the Desktop, please double-click the files to manually install them one
by one.
"hammymom" wrote:
> Update to question-Update says that the update has been installed. I checked
> in the Control Panel-Programs and Features-Installed Updates and the update
> dose not show up. It is not even installed. So how do I get the update to
> install properly so it won't keep reinstalling?
>
> hammymom, again
>
> "hammymom" wrote:
>
> > Update keeps wanting to install Security Update for Microsoft XML Core
> > Services 4.0 Service Pack 2 (KB936181). It has been installed five times! Is
> > there someting I can do to keep it from being reinstalled? How can I get
> > Updates to recognize that the update has already been installed?
> >
> > Susan
> > hammymom21@att,net
> >