title: How to connect Orange SQL Table widget to Remote SQL Server
body: <p>I just installed Orange 3.3.9 on my Windows 7 workstation.  I'm trying to connect to a remote MSSQL server instance using the "SQL Table" widget in Orange.</p>
  
  <p>When I double click the SQL Table widget I get what appears to be a dialog box to configure the connection (Server, Database[/Schema], Username, Password) but all of the fields are disabled and the message "Please install a backend to use this widget" appears at the top of the dialog.<br>
  <a href="https://i.stack.imgur.com/jM4AB.png" rel="noreferrer"><img src="https://i.stack.imgur.com/jM4AB.png" alt="enter image description here"></a></p>
  
  <p>I tried adding an ODBC connection for the remote SQL server and restarting Orange but that didn't help.  </p>
  
  <p>Any idea how to make this work?  </p>
  
  <p>Thanks!</p>