Andy & Claus,
Thanks for the feedback. When our IT admin got back from a trip he stopped in the room and said, "Does anyone know that the server crashed and fried the MB?"
That's what took place. I did edit the command-line to run 15.50G using the backup license on the client computer rather than the server. So, I wasn't totally dead in the water.
PTC Tech support in CO helped our IT admin to bring things back together.