This goes out especially to the IT peeps:

On Windows XP Professional SP3, is there a way to hack/reset the administrator password using a guest account via DOS, without having to download software or burn a boot CD? Bigla kasing nanghingi ng password yung Administrator account sa laptop ko, eh ginamit ko na lahat ng known passwords ko, ayaw pa rin mag-access, so I'm forced to log in as a guest.

From the tips I found online, kelangan daw may administrator privileges yung guest account to be able to reset the admin password. Parang ang labo.