make sure /Library/Netboot/NetBootClients0 is set to share over AFP. I
turned this on and the error went away and disks now unmount as they
should. Casper Imaging works fine now and does not error!
I had the same issue but have resolved it by running Casper Imaging as
the root user before taking a snapshot of the image. I can now run
Casper imaging as the main admin user or as root from the Netboot image.
I think the preference file needs to be...
