Please Upgrade to Current WordPress Version

After I have been using the JW Player plugin for over a year on my site.
I recently installed the Cool Video Plugin. For Youtube videos, the JW Player opens but nothing happens when I click play. For uploaded videos, I get the error “No playable sources found”.

I found the issue below for JW player indicating that this plugin dosen’t work with the latest JW player. Any chance you might upgrade the plugin to work with the current JW player?
http://ww.wp.xz.cn/support/topic/video-gallery-plugin-doesnt-work-after-installing-jw-player-6