Service Pack 1 installation

[Chris]

I'm trying to install service pack 1 for windows XP pro,
but after the download an error message appears : setup
could not verify the integrity of the file Update.inf
Make sure the cryptographic service is running properly o
this computer. Please help me, tell me what is the cause
and the SOLUTION.

Thank You

[Torgeir Bakken (MVP)]

Chris wrote:

> I'm trying to install service pack 1 for windows XP pro,
> but after the download an error message appears : setup
> could not verify the integrity of the file Update.inf
> Make sure the cryptographic service is running properly o
> this computer.

Hi

Your Cryptographic Service is most likely running fine, renaming or deleting
the Catroot2 folder is most likely what you need to do to solve the problem.

Take a look here:

cryptographic service error and how to fix it
http://www.updatexp.com/cryptographic-service.html


The Catroot2 problem can be avoided in the future by installing Q817287.

Windows Update 643 Error and the Catalog Database
http://support.microsoft.com/default.aspx?scid=kb;en-us;817287



--
torgeir
Microsoft MVP Scripting and WMI, Porsgrunn Norway
Administration scripting examples and an ONLINE version of the 1328 page
Scripting Guide: http://www.microsoft.com/technet/scriptcenter