I can't have both running at the same time as I only have one pi and one razberry board.Controller is secondary in the network. It can not add/remove devices to/from the network. Use your primary controller to add new devices and delete old.
I tried doing a backup from the old system (from expert/control), but got a failure when I tried to restore the backup on the new installation.
Can anyone point me in the right direction as to how this new installation can take over as the primary controller please? thanks