public void uploadFile(String name, InputStream input) throws Exception {
		ftp.enterLocalPassiveMode();

		ftp.changeWorkingDirectory(DEFAULT_WORKING_DIR);
		Logger.log("HCS " + hcs.getLabel() + ": Current directory is " + ftp.printWorkingDirectory());

		ftp.enterLocalPassiveMode();

		ftp.storeFile(name, input);
		ftp.logout();
		ftp.disconnect();

		Logger.log("HCS " + hcs.getLabel() + ": Upload of ppEngine.dat complete!");

	}