ZenFire - It was not even necessary to 'tweak the registry' in my case. I
just enabled the Administrator account. Control Panel>Administrative
Tools>Computer Management. Under 'System Tools' select 'Local Users and
Groups', click on users, right click on Administrator, and click on
Properties. When I unchecked 'Account is Disabled', I was asked for a
password. I closed everything and rebooted. At the login screen, there is an
option to 'switch user'. Selecting this shows two buttons, one for my
'current' login and another called 'other user'. When I select 'other user'
the login screen changes to ask for a user name and password. If I use
Administrator for the username and the password that I set when I enabled the
Administrator, I login as the Administrator.
I know that you may not need this recipe, however others may try it to logon
as Administrator...Vaughn !