In provisioning after you have laid down the image all that should be necessary is to inject the unattend.xml file, run HII, and then run CTOS. The CTOS action itself will reboot the device so that it can run through the sysprep process and then continue Provisioning once the device has booted into its final OS. Is there a specific action that is failing? Or does it fail after the CTOS reboot, when its running the sysprep process?
If this is an urgent deployment that needs to get moving, I would recommend contacting Ivanti Support.
Thanks for the response, I can get in touch with support, just wanted to see if there was something quick I was missing. I know there is some user mode framework needed, but I installed that in the image, which did not help. The CTOS never finishes to get to a reboot, but it does reboot after the HII step.