Go here
http://www.neowin.net/forum/index.php?showforum=89 and download the
latest AutoPatcher for XP and see if it can help.
"E.Antonoff" <> wrote in message
news:34CE8872-FE8B-45C1-B91E-...
> Hello,
>
> Do not be surprised I had not search for help in few months, I was pretty
> busy.
>
> So everything started, when on the update page for Microsoft updates
> appeared "Get Microsoft update today!" thing. From that day happens same
> thing -- whatever I try to click, it makes a check "Checking the last
> updates
> for your computer", then offers me menu:
> ( Note: When first loading "update.microsoft.com" it performs a check for
> latest update software I have, but says nothing )
>
> Files required to use Windows Update are no longer registered or installed
> on your computer. To continue
> (o) Register or reinstall the files for me now (Recommended)
> ( ) Let me read about more steps that might be required to solve the
> problem
>
> After clicking "Continue" button, it makes a quick check of something (
> too
> fast, can't read it ) and displays "Download and install the latest
> updating
> software", where a progress indicator with just percentages appear,
> counting
> to 100%, then another check and a very quick reload ( there is printed on
> screen that it performs another check but it's too fast to read, even
> copy
> the text ) and finally returns me to the update welcome screen. This does
> not
> happened before!
>
> I am also unable to download the Microsoft Update tool.
>
> What to do?
>
> Win XP Home, SP2
>