I haven't used the Home Edition ... so I have no experience with that version. But I did find this on a newsgroup:
"First of all, I am assuming you are using XP Home. The Administrator login will only show on the login screen when the PC is booted into safe mode. (Admin login is disabled in Home). If you are using Pro, hit Alt-Ctrl-Del twice to bring up the legacy login dialog and login as the Administrator.
To test this, I did two things, one each on a different PC.
1st PC:
I booted up my account and gave the Administrator a password. Rebooted to the Recovery Console and typed the admin password and I was granted access. Then I rebooted to my account again and removed the password I set up and rebooted to the Recovery Console again. I pressed Enter when prompted for the password and I was granted access again.
2nd PC
Since I wasn't sure that creating and deleting the password skewed my test results, I booted the Recovery Console on a fresh install of Home. I pressed Enter when prompted for the password and I was granted access.
So I surmised that the other person had somehow created an Admin password, but since I wasn't there, I don't know. All I know is it worked for me, with and without a password on 2 different PC's."
(Edited slightly for spelling and content.)
Here's a couple of links that might prove helpful:
<A HREF="http://www2.cajun.net/~theriots/blk/win_xp_logon.htm" target="_new">http://www2.cajun.net/~theriots/blk/win_xp_logon.htm</A>
<A HREF="http://www2.cajun.net/~theriots/blk/win_xp_tshoot.htm" target="_new">http://www2.cajun.net/~theriots/blk/win_xp_tshoot.htm</A>
Toejam31
<font color=red>My Rig:</font color=red> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=6847" target="_new">http://www.anandtech.com/mysystemrig.html?rigid=6847</A>
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<font color=purple>"Procrastination on your part does not constitute an emergency on my part."</font color=purple>