Thanks for posting your question in Microsoft Vista Community Forums. Folow the Steps below to resolve your issue:
Step 1: Follow the link and run the “Fix It” tool which helps resetting Windows Update components
Step 2: Download and save the update from the link below on to the desktop and then try to install the update and check.
Hope it is helpful.
Appreciate if you come back and let me know if this worked.
Thanks and Regards
Vijay K - Microsoft Support
Visit our Microsoft Answers Feedback Forum
and let us know what you think.
Did this solve your problem?
Sorry this didn't help.