For an introduction to WSMQ, see my blog category here.

1. Get a copy of the WSMQ Installer at http://workspaces.gotdotnet.com/wsmq
2. Run the installer
3. You should now be able to navigate to http://localhost/WSMQ/ and see the service description
4. Queues are serialized to the “Queues” directory, so give the current thread identity full rights to the WSMQ/Queues directory.
5. Add your desired username and passwords to the web.config file here, you can set multiple username and passwords.

<appSettings>
  <add key="AuthorizedUsers" value="wsmqUser,wsmqPassword" />
</appSettings>

That should be all you have to do. In a bit, I'm going to post some code to show how to queue up a message.

-Brendan