CAn anyone suggest a remidy

Dear all,
I have developed a simple word game, which runs fine 'within' SWI-Prolog. On this rare occasion I am trying to develop 'a stand-alone' version for the purposes of distributing the program to run - at least - under the run command in Microsoft Windows. The program actually works but gives the following messages (even although, I fondly imagined, I had switched off the debug and trace modes).

In this inception the system accesses a simple comma separated values style text file and puts the result out to another text file.

ERROR: import/1: prolog_file_type/2 is not declared public (still imported)

Message: debug mode on
Message: trace mode on

ERROR: Initialization goal win_registry:load_foreign_library(foreign(plregtry)) raised exception:
ERROR: '$open_shared_object'/3: The specified module could not be found.


(NB debug and trace interspersed with 'heavy' black lines)

Gearóid Ó Néill