Set Windows Zinc system architecture to match that used by PyZinc.  https://tracker.physiomeproject.org/show_bug.cgi?id=3439
Set Windows Zinc system architecture to match that used by PyZinc.  https://tracker.physiomeproject.org/show_bug.cgi?id=3439

OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc,hsorby/zinc,OpenCMISS/zinc,hsorby/zinc,OpenCMISS/zinc