We recently upgraded to Zen 6.5SP1 and we are having some problems with
imaging. Half of the lab imaged properly and half didn't. The half that
didn't after they rebooted from pulling down the image are sitting at a
bootup screen with the following:

"Windows could not start because the following file is missing or
corrupt: Windows>\system32\hal.dll"

All the machines are identical, and again half worked and half didn't.