I keep getting the message "RPC error; unable to send" after an unsuccessful backup. I tried looking it up on the legato tech dbase but it doesn't seem to help. I am running 6.0.1 on an NT 4.0 client and 5.5.1 networker server on an NT 4 box. I've heard that the box has to be the same version as the clients but everything else is backing up fine except for this one client. Thanks in advance for suggestions or ideas.