Jfxr not working at all

The jfxr integration dosent seem to be working at the moment, when I press or selet “Create” on “Play a sound” option at the event, it shows / do nothing…
Maybel I need to install or configure it manually ? I had the impression it was a bultin func…

Hello, IceIcebergy

Here it is working normally and I did not install and configure anything manually

But after the click in “Create” button, it shows-me a message and a need click on it to open de JFXR.
image

Its not working for me, for some reason when I click create it does nothing. Its easy to open jfxr outside so its not an big deal.
I did notice the same proble with the pixel editing tool also, so maybe its something in my machine…