1. Stop the Automatic Updates service:
Start > Run > (type in) services.msc > [OK]
Double-click Automatic Updates > Click on Stop
(Stopping the service will take a moment)
2. Delete the contents of the Download folder:
Start > Run > (type in) %windir%\SoftwareDistribution > [OK]
Open the Download folder and delete its contents
Close the window.
3a. Go to Windows Update website | Select CUSTOM and allow the scan to
complete | Uncheck/deselect WinXP SP3 and hide it ("Don't show me this
update again").
3b. For safety's sake, change your Automatic Updates setting to the Notify
Only ("Notify me but...") option; cf.
http://support.microsoft.com/kb/306525
4. Start the Automatic Updates service:
Start > Run > (type in) services.msc > [OK]
Double-click Automatic Updates > Click on Start
(Starting the service will take a moment)
NB: Free unlimited installation and compatibility support is available for
Windows XP, but only for Service Pack 3 (SP3) and only until 14 Apr-09:
http://support.microsoft.com/oas/default.aspx?gprid=1173 | select "Windows
XP" then select "Windows XP Service Pack 3"
NB: You'll have to have SP3 install by April 2010 in order to receive any
further security updates via Windows Update.
WinXP SP3 - Read all prerequisites for a successful installation
http://msmvps.com/blogs/harrywaldro...requisites-for-a-successful-installation.aspx