Hi, when I execute the following with activemq-4.0M4, public static void main(String[] args) throws Exception { BrokerService broker = new BrokerService(); broker.addConnector("http://localhost:8081"); broker.start(); } I get the message: Exception in thread "main" java.io.IOException: Transport scheme NOT recognized: [http] How do I do http-tunneling in ActiveMQ 4.0 Hans