title: Multiple subscribers in NServiceBus
body: <p>I'm getting started with NServiceBus and have a question about the Pubsub sample.</p>
  
  <p>My intention was to have multiple instances of Publisher1 running and receiving the message sent from the publisher. I also hacked the Publisher to only send messages of the eventMessage type.</p>
  
  <p>But if I start the publisher and three instances of Subscriber1, only one of them gets the message at a time. </p>
  
  <p>why is that? Is it a config setting or something else?</p>
  
  <p>This is what I've tried which returns an exception "Exception when starting endpoint, error has been logged. Reason: Cannot configure property before the component has been configured. Please call 'Configure' first.":</p>
  
  <pre><code>using NServiceBus;
  
  namespace Subscriber1
  {
      public class EndpointConfig : IConfigureThisEndpoint, AsA_Server
      {
      }
  
      public class OverrideInputQueue : IWantCustomInitialization
      {
          public void Init()
          {
              Configure
                  .Instance
                  .Configurer
                  .ConfigureProperty&lt;NServiceBus.Config.MsmqTransportConfig&gt;(t =&gt; t.InputQueue, "testQueue");
          }
      }
  }
  </code></pre>
  
  <p>/J</p>