title: The message filter indicated that the application is busy
body: <p>When I try to read content of word doc by <code>oWordDoc.Content</code>,
  It throws exception: </p>
  
  <blockquote>
    <p>The message filter indicated that the application is busy. (Exception from HRESULT: 0x8001010A (RPC_E_SERVERCALL_RETRYLATER))</p>
  </blockquote>
  
  <p>I tried <code>OApplication.Visible = false</code>,
  It also did not work.</p>