Browse the Windows XP Deployment CD to location \Support\Tools, extract the Delpoy.
I do remember that you could download it as well. exe is used to create the unattended answer file called “sysprep.
A hands-free method of installing Windows XP Professional that is convenient for system administrators, original equipment manufacturers (OEMs), value-added resellers (VARs), and other users who install Windows XP Professional on many computers or who frequently install Windows XP Professional on the same computer.
