SP2 Security Update Problem

My pc indicates that there is an update ready for download. I click on it and it downloads and then says it was successful, but within seconds I am notified it is ready for download again. I have loaded this several times, yet it still appears. How can I stop this.
The download is SP2 Security 925672.
Is anyone else having this problem??
Any help greatly appreciated.

 

Do a Download/Run and apply the updates in this order: Start the installation immediately: click Open or Run this program from its current location when given the chance.

http://www.microsoft.com/downloads/...95-ec4e-4561-ab27-b3180e9139c5&displaylang=en

http://www.microsoft.com/downloads/...3b-213c-4395-87e9-9895f2b9a6ed&displaylang=en

 

Thanks Bill. I did the download and will see if that works.

 

Other thoughts if the above did not help:

If still no luck, this is usually a sign of corruption in the Hotfix catalogue:

Resolutions:
Suggestion 1
==========
This problem can occur if the hotfix installer was referencing:
C:\WINDOWS\system32\CatRoot2\edb.log and the file was corrupt. Either
renaming C:\WINDOWS\system32\CatRoot2\edb.log or renaming the entire
C:\WINDOWS\system32\CatRoot2 folder will allow the hotfix install to
complete normally.
--------------------------------------------------------------*-

Suggestion 2
============
Register the following system files.

1. Click "Start," and then click "Run."
2. Type "regsvr32 licdll.dll" (without quotes).
3. Click "OK."
4. Type "regsvr32 regwizc.dll" (without quotes).
5. CLick "OK."
----------------------------------------------------------------

Suggestion 3
============
This problem can also occur if the Cryptographic Services have been
disabled.To resolve this problem:
1. Click "Start," and then click "Run."
2. Type "Services.msc" (without quotes).
3. Double-click "Cryptographic Services." If the service has been
disabled,enable it.

------------------------------------------------------*-

Suggestion 4
============

The symptom can occur if the "Microsoft Root Authority" certificate or the
"NOLIABILITY ACCEPTED, (c)97 VeriSign, Inc." certificate under Trusted Root
Certification Authorities has been removed. On another computer that has
the Microsoft Root Authority certificate installed, do the following:
1. Open Internet Explorer
2. Click "Tools," and then click "Internet Options."
3. Click "Contents."
4. Click "Certificates."
5. Click "Trusted Root Certification Authorities."
6. Scroll down until you locate Microsoft Root Authority certificate.
7. Click "Export."
8. Follow the prompts to export the certificate to "DER encoded Binary
x.509(.CER)file." On the computer that cannot install the update, follow
the steps to import the certificate you saved.