When i originally deployed most of our zen agents i had them pickup only the host name of the pc as the zen name, shortly after i switched to use host name and IP. I'd like to find otu how to do a zac unr and zac reg silently on the workstations via bundles. I've tried it via login script but it slows the bootup of the machine down when the reg as it takes 5 minutes or so to register. I'm tinkering with using a bundle but i'm not sure once i do the unr if the reg part makes it out. Has someone worked out a method to mass remove and reregister devices without making a user wait 5 minutes on boot.