The Default Windows Logon Interface May Not Appear After Installing Third-Party Programs in windows. Here’s how to restore the fancy windows xp logon screen:
Fix Logon/Restore Welcome Screen:
http://www.dougknox.com/xp/scripts_desc/fix_xp_logon.htm
This should reset the default GINA in registry. To set it manually, see the following KB article:
The Default Windows Logon Interface May Not Appear After Installing Third-Party Program
http://support.microsoft.com/default.aspx?scid=kb;en-us;302346
Note that you will need to delete the “GinaDLL” entry rather than assigning a blank data to it.
Will it replace the login & shutdown screen?