rumba.license file in the Rumba installation folder.
If you prefere to use another location or filename for the license file, set the environment variable
RUMBA_LICENSE_FILE with the path
to the license file. See Environment Variables.
Free Demo License¶
If you run Rumba with no license, Rumba will ask for a demo license to our online license server. To do that you have to be online and your computer must be able to access the license server.