this is not a ZCM question but does anyone out there know if it is possible to launch commands after second login after sysprep?

I have set up device drivers to install in the [GuiRunOnce] section but one of those drivers forces a reboot after it's installed so the cleanup script that is set to launch last in the [GuiRunOnce] sections never runs... So is it possible to have this cleanup script to run on the second login somehow?