I have backed up and imaged a few servers with TI9.1. I needed to increase the System partition size on the Servers. The backup and restore go fine. The Servers do not have an IP address after the restore. I assign them the IP and they work fine for about a week. Then the client PCs start dropping off the Network. DHCP does not work. I have assigned static IPs to the workstations and they still can't connect to the Server. I put them back to DHCP. If I reboot the Server, the clients can connect. The PCs are disconnecting anywhere from 1-3 days after the Server is restarted. I have been banging my head against the wall for an answer. I did do a search here, but did not find anything. If anyone has an answer or a link,. i would truly appreciate it.