Windows Vista 5270.winmain idx03.051214-1910 is a Windows Vista Beta 2 build which renamed Windows Antispyware to Windows Defender and had UI changes, including a new logon screen.
Windows Vista 5270.winmain idx03.051214-1910 is a Windows Vista Beta 2 build which renamed Windows Antispyware to Windows Defender and had UI changes, including a new logon screen.