We changed the admin password on PDC and did not reboot. A few workstations restarted and had their netlogon service disabled. We could not do anything but reinstall NT Networking. This worked. We restarted the PDC and the netlogon service could not start on it either. We could not get it to start and no one could log in. We replaced the PDC but it opens up a whole bunch of other problems. Any ideas why this netlogon service would be affected by the password change and how to fix it?