New purchase arrived safely on Thursday from Queensland. Have already spent a whole day learning how to operate this unit with mixed results.
Was able to delete the previous users data base and have started entering my own loco's, but two will not register for some reason, will need to read further and find a solution to the problem.

If any one has any information as to how to register units that wont register on the unit as others do then i would be thankful for some insight, one is a Metronome unit and the other is my E91.