See if the link offered in this post in another recent discussion helps.
http://forums.cnet.com/7726-12546_102-5003157.html
Mark
I have vista home premium on my pc and windows update always gives me the same two updates as if I never installed them, I did, but the updates keep coming how do I stop this runaround.Here are the two updates I keep getting: Security updates for microsoft XML core services 4.0 service pack 2(KB954430) 5.4mb and update for microsoft XML core services 4.0 service pack 2 (KB97368
5.4mb. Please any ideas? thanks

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