Looks like the ISO is the way to go if you have any concerns
http://www.theregister.co.uk/2008/05/12/windows_xp_sp3_reboots_amd/Copy of comment from the link
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Vista sales are down and lots of people and companies are holding on to XP and everyone expects XP SP3 to be good? The only reason any machines are working so well after SP3 is probably because Microsoft made a mistake |