Ghost 6.0, Sysprep, and Windows2000

Good afternoon all! My question relates to creating an image for the roll out of Windows 2000, and Office 2000. I am running SYSPREP to prepare the desktop to be imaged, and also use Set up manager to create a sysprep.inf file. At this point we useGhost 6.0 to capture that image to piut on users desktops. Is there any way to include the product code in the sysprep.inf file. If not, we will have key theis information in every machine, instead of automating this procedure for 300 Plus machines. HELP!!!!!!!!