[HECnet] DECNet Issue - moving the system disk between two VMS boxes

Hi all, The list has been very quiet lately! I've got a problem which hopefully someone can give me some clues on. I think it's due to the fact that I've swapped a system disk between a VAXstation 4000/60 and a VAXstation 4000/90 - and as a result the decnet configuration is not valid. It looks like this is because the network device name is different: $ start/network decnet %SYSGEN-E-NOUNLOAD, driver is not unloadable %SYSGEN-F-DEVACTIVE, device is active %RUN-F-CREPRC, process creation failed -SYSTEM-F-DUPLNAM, duplicate name %DCL-I-SUPERSEDE, previous value of MOM$SYSTEM has been superseded %DCL-I-SUPERSEDE, previous value of MOM$SYSTEM_NOSOFTID has been superseded %DCL-I-SUPERSEDE, previous value of MOM$SYSTEM_SOFTID has been superseded %NCP-W-UNRCMP, Unrecognized component , Line Line = SVA-0 %SYSTEM-W-NOSUCHDEV, no such device available %NCP-W-UNRCMP, Unrecognized component , Circuit Circuit = SVA-0 %NCP-I-NOINFO, No information in database %RUN-F-CREPRC, process creation failed -SYSTEM-F-DUPLNAM, duplicate name Can someone give me some clues as where to look. Cheers, Mark.