Slide Revolution plugin does not work.

A site in use, installed the new theme, fantastic, I already have and use the theme Magazinly, congratulations.

I installed the plugin v.4.1.4 Slide Revolution.

Create New Template Slider , new slide created, configured to show only the last 5 post, all categories, sorted by date. Do not show anything, only the background.

Even in the configuration creating the slide Preview (is empty) button in the slide list (also empty), only “NO SLIDES FOUND, PLEASE ADD SOME SLIDES”.

I’ve tried creating new slide only for specific posts and nothing (is empty).

Stating: After creating the slide-revolution, a page (start) with visual composer, insert the slider revolution and use the same name created slide, but also on that page is all empty, only “NO SLIDES FOUND, PLEASE ADD SOME SLIDES “.

I appreciate help,
MauricioTab.