No don't click on the IE icon on the menu that opens when you right click/open with. At the bottom of that menu there is an option Choose program. Click on that. A second window opens. Select IE there and check the box at the bottom of that window 'always use....' then click OK
Autopatcher will downloadall post XP SP3 updates. You can put them on CD or USB stick. It will install ones you select. It also provides links to the KB article so you can check whether you want or need any one. It updates regularly. http://www.autopatcher.com/ Autopatcher users forum: http://www.autopatcher.com/forums/index.php?act=idx