For WinXP, try re-registering the dispex.dll
Start/Run and type in: regsvr32 dispex.dll
Press OK
WINUP-Third-Party Products That Conflict with Windows Update
http://support.microsoft.com/default...b;en-us;241234
http://www3.telus.net/dandemar/updtcl.htm
Windows Update Checklist
"PCHermit" <> wrote in message
news:C01A98D4-A5AF-45B5-BA78-...
> What could be causing this. I run the "Custom Installs", select the high
> priority patches, click on "Go to install updates", click "Install" and watch
> as each update fails to download. Then a window come up saying the updates
> were unable to be successfully installed. The installation history page was
> of little help.
>
> Thanks!