Iphone

I have Windows Vista Ultimate that I am using in a home environment. With Windows XP Home you can have the administrator account enabled and have fast user switching enabled and the Administrator account will only show if you boot into safe mode. With Windows Vista it appears that if you want to hide the Administrator account you need to disable it. You then cannot use it from safe mode either. Is there a way where I can make the Vista Ultimate behave like XP Home for User Logon with fast user switching?

Iphone

you can disable the admin account and use your own one ..
The built-in administrator account is disabled by default in Windows Vista on new installations.
If Windows Vista determines during an upgrade from Windows XP that the built-in Administrator is the only active local administrator account, Windows Vista leaves the account enabled and places the account in Admin Approval Mode. The built-in administrator account, by default, cannot log on to the computer in safe mode.
On non-domain joined computers, when there is at least one enabled local administrator account, safe mode will not allow logon with the disabled built-in administrator account. Instead, any local administrator account can be used to logon. If the last local administrator account is inadvertently demoted, disabled or deleted, safe mode will allow the disabled built-in administrator account to logon for disaster recovery.