{
  if (gSystem->Load("libGeom")!=0) {
    Error("Unable to load libGeom.so\n");
    return;
  }

  // **********  Put here your own config file!  *******************
  TString configFile="/u/hadalign/aug04/macro/geofiles/geainiAug04geofiles.dat";

  HGeomInterface* interface=new HGeomInterface;

  Bool_t rc=interface->readGeomConfig(configFile.Data());
  if (!rc) printf("Read of GEANT config file failed!\n");

  // Read the geometry from the files
  if (rc) rc=interface->readAll();
  if (!rc) printf("Read of geometry failed!\n");

  TGeoManager* geom = new TGeoManager("HadesGeom", "HADES geometry");
  HGeomRootBuilder* builder=new HGeomRootBuilder("builder","geom builder");
  builder->setGeoManager(geom);
  interface->setGeomBuilder(builder);

  if (rc) rc=interface->createAll();
  if (!rc) printf("Creation of geometry failed!\n");

  if (rc) builder->checkOverlaps();
  if (rc) TBrowser* browser=new TBrowser;
  else {
    delete interface;
    delete geom;
    return;
  }


  delete interface;
  delete browser;
  delete geom;

}