Add the default Administrator to the Welcome screen in Windows XP !!

If you’re using Windows XP Professional, you can add the Default Windows Administrator Account to the Welcome screen (which is normally remains invisible), without eliminating all other administrative accounts, by modifying the registry. Use Registry Editor to navigate to HKLM\Software\Microsoft\WindowsNT\CurrentVersion\Winlogon\ SpecialAccounts\ UserList. In this subkey, create the new DWORD value Administrator. Then set this value to 1. To remove Administrator from the Welcome screen, return to the registry and set the Administrator value to 0.