On May 19, 2008,
in Windows XP,
by Kulbir
If you get an access denied error while installing Windows XP sp3 then these steps might be of help to you.
First method:
Try downloading full install package from microsoft website and install it. It can be obtained by going to the link http://support.microsoft.com/kb/322389/.
Second method:
Restart the computer and disable any anti virus or anti spy ware program [...]