See if this helps;
http://answers.microsoft.com/en-us/windows/forum/windows_other-windows_update/updates-not-responding-error-code-80070641/446c108b-3222-46f9-ad2c-05dd231fd071
You use Iolo. Why?
It is never recommended by the regular helpers in these forums because of the potential damage it can cause.
Mark
I am running hp vista 64 bit and I also have lolo system mechanic on it. I went to install my windows updates and it says failed error 80070641. No matter what I do I can't get it to run. Can someone please help. the PC runs great but I need to update

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