I do remember from the days I played this on win95 from the CDs that the second mission could be finished with a special reward by taking the artifact back to its original location. But for some reason I can not do this in the gog version. Does anyone know how to manually set course to other systems?

Also, there´s a bug in the first venturi mission in which you must visit a nebula. If you fail or need to restart the colors will be all messed up and this will require that you close the game and re-open it.