title: Using PowerShell's New-WebServiceProxy to access a net.tcp endpoint
body: <p>I am trying to access a net.tcp endpoint from powershell.
  I would like to use <a href="http://technet.microsoft.com/en-us/library/dd315258.aspx" rel="nofollow">New-WebServiceProxy</a> for that purpose, however I am not sure if it can be done.
  Right now I get a </p>
  
  <pre>    
  + FullyQualifiedErrorId : System.NullReferenceException,Microsoft.PowerShell.Commands.NewWebServiceProxy 
  </pre>
  
  <p>when pointing it at the wsdl (which I have heavly hand written, so it could be that...)</p>