You've stumbled into the 64bit newsgroup, probably not where you wanted to
be. You might want to post this question over on the
microsoft.public.windowsxp.general newsgroup, you'll have a better chance
there. But from your description, I suspect you'll need to either contact
the seller for the administrative password, or do a fresh install of
Windows.
--
Charlie.
http://msmvps.com/xperts64