ntbr.init();
// m_listener = ntbr;
m_listener = new DummyDataReceiver();
} else if (useUDP) {
try {
m_listener = new UDPListener(udpPort, UPDATE_NUM_OFFSET);
System.out.println("UDPListener on port " + udpPort
+ ", UPDATE_NUM_OFFSET " + UPDATE_NUM_OFFSET);
} catch (java.net.SocketException ex) {
// need some errors here, particularly one if the address is
// already in