protected JobManagerSet loadJobManagers() throws Exception {
//load from config file:
JobManagerSet jobManagers = new JobManagerSet();
if (managerConfigFile != null)
jobManagers.addAll(Loader.load(managerConfigFile));
//load GRIDP JobManager from module folder:
if (moduleFolder != null) {
int mode = windowsMode ?
GridpFactory.WINDOWS : GridpFactory.UNIX;