Try as I may,cannot update Windows XP Home. Always get the "Administrators Only" page. Have followed the instructions on that page and spent ages with Microsofts help pages concerning the problem to no avail. It wasn't always so, but seems to have started around about time I had hijack problems although this may be coincidental. As one of the ways to avoid having hijack, Adware, CW problems is to update, I'm concerned. Could someone help please!