Any time I'm connected to a network drive on ANY Mac i own, it freezes on shutdown or restart. Just sticks at the white screen with the mouse pointer. Is this a known bug? It happens on my macbook pro and my desktop, both running 10.8.2, and on my dell mini running 10.6.7. It's really annoying when I forget to unmount it, especially because if I'm trying to boot into windows it then had to do a disk check, adding an extra 7-8 minutes to my reboot.