User accounts

[Guest]

Using XP home ed. w/SP2. I only use one user account. A few weeks ago,
whenever I restart the machine, it boots and starts a separate administrator
account that is not listed in the list of accounts. All I have to do is
switch users, but it's annoying as hell and I want to stop it. When I go to
the list of accounts, it only lists the one administrator account I want to
use and the guest account, which is turned off.

Any help? Thanks

 

[Guest]

in User accounts, click "Change the way user's log on or off" and make sure
that Use the welcome screen is selected