Google Translate changed the usage terms of the free service as of December 2015.
If the Screen Reader worked previosly and now stopped working or if the Screen Reader doesn't produce any sounds when clicking on the 'Play' button, ensure to have installed the latest release 3.6 and to have switched to all audio engines available under plugin settings such as 'Virtual Speaker' or 'Responsive Voice'. Google Translate changed the usage terms of the free service as of December 2015 and that could be the problem causing missing audio.
