Hi Jerry,
This issue could occur due to corrupt Windows Update components.
I would suggest you to refer to the link and follow the methods suggested to try and fix the issue:
http://support.microsoft.com/kb/2509997/en-us
Note: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the following link:
“Back up the registry”
http://windows.microsoft.com/en-US/windows7/Back-up-the-registry
Important Note: Security software can help protect your computer against viruses and other security threats. In most cases, you shouldn't disable your antivirus software. If you have to temporarily disable it to install other software, you should re-enable it as soon as you're done. If you're connected to the Internet or a network while your antivirus software is disabled, your computer is vulnerable to attacks.
Important: Data available on bad sectors might be lost when chkdsk tries to repair your hard disc.
Please get back to us with the status of this issue.