Hi folks, I just purchased OS X Server 10.5 and have been messing around with it. I have run into a few issues. -I setup OS X server and add users. -I go to a client machine, iMac with 10.5, and use Directory Utility to connect. -I reboot the client machine and it appears to authenticate. I do all this and it does not retain it's credentials and will not use it's time machine backup... Also, the group calendar does not update across computers... Am I missing something? Is this a DNS issue? Thanks!