Error message when auto update on IE 8 - "WindowsUpdate_80070490" "WindowsUpdate_dt000"

I was using Window Vista Premum during more than 1 year.   No problem so far to get auto updates window to update until the most recent update for Internet Explorer 8 has received in July 2009.    Update failed with the message "WindowsUpdate_80070490" "WindowsUpdate_dt000"

I use the Antivirus NOD 32.2.  No virus was detected so far.

0 X 80070490 - ERROR_NOT_FOUND
Corrupted system file; You will need to perform an upgrade on the spot or reinstalling the operating system.

The error you receive occurs if there is corruption in the manifest of component maintenance base.

Ignore the title: Some Windows Vista functions may not work, or Windows Vista may stop responding
http://support.Microsoft.com/kb/929833
"Explains the SFC / Scannow.

A repair install is the usual solution of SFC/scannow does not work.

You receive an error code "0 x 80070490" when you use Microsoft Update or Windows Update Web sites to install updates
http://support.Microsoft.com/kb/958044

NB: If you have installed SP1 for Vistahttp://support.microsoft.com/kb/948537

Step 7 (method for Windows Vista), the * UPGRADE option is not available because SP1 has been installed.

Uninstall SP1

See also:

How to overcome error 0 x 80070490 when installing updates in Windows Vista/Server 2008
http://blogs.msdn.com/andrekl/archive/2008/09/29/how-to-overcome-error-0x80070490-when-installing-updates-in-Windows-Vista-Server-2008.aspx

TaurArian [MVP] 2005-2010 - Update Services

Tags: Windows

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