In order to troubleshoot this you will need to check if a new orbiter and md got created in the web admin.
If they got created then go to vi /etc/pluto.conf and add the device number for the md that got created.
If nothinf=g go created then you might want to run the install once angain so the script Setup_Deskless.sh etc can build the md and orbiter and it should all work fine.
if not, created an MD and an orbiter in the web admin, add the mac address of your
network card in the md and it should be known by the core next time you start the MD.
hope this helps,