I was given an old Dell for free, on the condition I wipe out the owners account & data. Unfortunately the only account is a "limited" account - even booting into Safe Mode, I do not get a login for Administrator.
I found a few tricks online, including adding a value to the registry(there's no Admin account shown there), and using the command prompt to enable it, but I get "access denied" both times.
I have the XP product key on the tower, but no disk, so nuke & pave isn't an option.

