ed off.

  Please note that currently there is no way to find out upfront whether or not a
  required library is present on the system other than explicitly testing this
  yourself using LoadLibrary(), a future release might add support for this. In
  case the required library is not present on the system, an exception is raised.
  The exception is either EJwaLoadLibraryError or EJwaGetProcAddressError (both
  defined in JwaWinType and descended from EJwaError) if LoadLibrary() or
  GetProcAddress() fails r