I recently upgraded our Networker system from 5.5 to 6.01. It is running on NT 4.0 sp5. One of the multiple problems that I have encountered, is that one of the clients cannot find the Networker server through the Networker User interface. The problem is that I have to recover a particular file from that client, and have had no luck. When I try to connect from the client, the error reads "Cannot Find Networker Server". When I try to perform the recovery from the Networker Server, I get an error which reads "Cannot start session with server (server name): Unable to receive". Has anybody experienced similar problems? Legato support hasn't been to supportive with this