Resetting the administrator (or any other user’s) password is not something to be taken lightly, but is necessary in some situations. An easy way to do this is by using a bootdisk such as the one found at http://home.eunet.no/~pnordahl/ntpasswd/ that is completely free of charge. After heeding and reading the warnings, download the boot disk and either create a bootable floppy or a bootable CD from the files online.