 *pEvents,
         [out] long *pvCookie);

      [helpstring("Cancels progress notifications")]
      HRESULT _stdcall ProgressUnadvise(
         [in] long vCookie);

      [helpstring("Burns the staged image to the active recorder")]
      HRESULT _stdcall RecordDisc(
         [in] long bSimulate,
         [in] long bEjectAfterBurn);

      [helpstring("Closes the interface")]
      HRESULT _stdcall Close();

   }
</pre><p>
Note that I didn't understand the <span class="code">[reval]</span> attribute when