Safeguard Management Centre migration

We appear to be having issues with communication when migrating our Safeguard Management Centre console form one server to another.  We are migrating because we are looking to decommission our current server.  We have fresh install on our new server, copied over the databases and licence.  Sign in on the management centre is fine as user and mso.  WE have created configuration package and installed on one workstation but we cannot communicate with the new server.  Error Sophos cannot connect to Sophos Safeguard Server.  

I dont know if we have missed a step in the migration, any hints, tips, or ideas on where i may have went wrong is much appreciated.  

Release 8.2.  Upgraded existing server prior to migration.  SQL hosted on same box for both old and new machines.  

Thanks,

Alan



Adding release version and more detail on setup.
[edited by: Alan Johnston at 3:42 PM (GMT -8) on 15 Feb 2021]