error code 663 while trying to install the update for silverlight KB26990729

Have tried several times to update the two Trend Mico but will not because of the absence of windows vista home premium updates and yet no update will load

Hello

Did you last modified the software on the computer?

I suggest to disable anti-virus and try the steps mentioned below.

NOTE: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you need to disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network, while your antivirus software is disabled, your computer is vulnerable to attacks.

Then I suggest you go through the steps mentioned in the link and the Coachman. You can also run the FIXIT from the link below.

Method 1:

Problems with installing updates

http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-problems-with-installing-updates

If the steps do not help, then you can go to the method 2:

Method 2:

I also suggest you go through the steps mentioned in the link and the Coachman.

You cannot install some programs or updates

http://support.Microsoft.com/kb/822798

Method 3:

You can also try the FIXIT from the link below and check.

How to manually clean a broken Silverlight installation

http://blogs.msdn.com/b/rpomeroy/archive/2008/06/10/how-to-manually-clean-up-a-bad-Silverlight-installation.aspx

If the issue does not help, then you can also post your query to:

Welcome to the Silverlight.NET Forums

http://forums.Silverlight.NET/

Tags: Windows

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