We have 15 identical PCs arriving soon that need to be setup identically. The PCs are used to control high speed data recorders so they don't have typical office software installed. Each PC will have Windows XP SP2, Acronis True Image 9, dvd writing software, and our software. We will purchase 15 copies of TI and the dvd writing software. I think this is what I need to do: Install TI and setup Secure Zone etc Install dvd writing software Install our software other Windows configuration, as necessary run sysprep create image using TI create boot CD using TI copy image to dvd Now I should have a good image to use on the other 14 PCs. boot PC with TI boot CD restore image on dvd Sysprep will have taken care of the Windows XP key, but TI and the dvd writing software will have the same serial # on all 15 PCs. Is there a way to change the serial # of TI on the PCs?