In addition to previous messsage. And to make life a bit easier. https://drive.google.com/file/d/0B96fg3TpL5RDMXFNbkZuT0JHZ1U/view?usp=sharing The archive holds a complete client and server for Lazarus with the mORMot, based on Sample 31. Just unpack it (replace files) in the Sample 31 directory and you should be ready to go !