here's how to install KB888111 on xp sp3 :
go to start > Run and type regedit
go to : HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Windows
on the right side you will see a value called CSDVersion - double click on it and change it to 200 - click Ok and reboot the pc.
now you should be able to install the update.
go to start > Run and type regedit
go to : HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Windows
on the right side you will see a value called CSDVersion - double click on it and change it to 200 - click Ok and reboot the pc.
now you should be able to install the update.