Need advice! Biesseworks product info

I am installing a new system on the shop floor for a secondary programmer. I have gotten all of the required software other than Biesseworks. I have 3 Biesse wood routers with editor on each and Biesseworks on the main programming station in the office. Do I need to purchase a new serial key/Biesseworks package to make use of this programming station or can we install the software using one of the serials from another center? I can not find any information on they serials. This leads me to believe that Biesse will want to sell us another serial but I have yet to hear back from them over this. Anyone know? I have 4 different serial keys but I do not want to try one to find it disables another center.