The reason why the GTranslate3.04 translation plug-in does not work has been found.

2.9.14 It is displayed normally. Themes after GTranslate 3.04 must call the wp_footer(); function.

Reply from the plug-in author

Hi,

I see that the javascript files for GTranslate are missing in the HTML source code. I believe your theme is not calling wp_footer() PHP function.

You can try to check your theme files and possibly it will be named like footer.php and make sure to add wp_footer(); function call before </body> closing tag. You may consult your theme developer about it.

Thanks!