Once your reference system is fully configured and the answer file is ready, you can "seal" the system. Unable to run Sysprep on Server 2003 R2 - Experts Exchange
To automate the mini-setup process on the destination servers, use the Setup Manager to create an answer file. Run from your C:\Sysprep folder. Follow the wizard to create a new Sysprep Answer File . Sysprep Windows 2003 R2
Unlike modern versions of Windows where Sysprep is pre-installed, Windows Server 2003 R2 requires you to manually extract the tool from the installation media. Once your reference system is fully configured and
: Insert the Windows Server 2003 R2 Disc 1 and navigate to the \SUPPORT\TOOLS folder. Sysprep Windows 2003 R2
Save the file as directly in the C:\Sysprep directory. 3. Run the Sysprep Tool