Windows XP Deployment ignore sysprep configuration on MDT2010
I'm trying to test deploying Windows XP with MDT2010 (booting via WDS). I've captured a syspreped XP image, and imported it as a new OS. Now when deploying it, it is ignoring all of the options that have been set in the sysprep.inf file. Looking at the task sequence for the deployment I'm pressing the button that says edit sysprep.inf (next to the option to edit unattend.txt) and I can see that the relevant bits have already been filled in by the OS import, so for example the license key has been set. During deployment it will prompt me for a licence key, workstation name, workgroup / domain, it just seems to be ignoring the sysprep file.