Yes. Search in the CombiStats program directory for the file "Authorisation" (By default this file is located in the directory C:/Program Files/CombiStats50/). Copy it to a location on the server where all users have read access. In the menu bar of CombiStats select "Options>Advanced>Preferences". Browse to the new location of the file and click OK. This last step has to be done once on all workstations. From now on it is sufficient to update the password on one workstation (having write access to that location) in order to be effective for all users. See also Section 9.2 of the user manual.