I'm trying to setup about 9-10 iMacs all running OS X Mountain Lion to an iMac running OS X ML Server. The server is named "pubserver.local" with an IP address of 10.18.7.245. I have some of the client machines connecting "pubserver.local" and others to the IP address for network authentication. I seem to be running into problems somewhere, because when I can login from the server, however when trying to login from a client machine, I receive an error saying " You are unable to login to the user account "jadkins" at this time. Logging in to the account failed because an error occurred." I have the network folders stored on the server's hard drive and it should mount them on login. There shared via APN. Any ideas? Should i just reinstall ML and then install OS X Server again?