[Plugin: wordTube] gallery will not play videos, only scrolls them

Increasingly frustrated with trying to get the videos to play.

The gallery loads and looks great, but will only scroll to the next lowest video. None of the videos will play.

I have the latest versions at thew time of this posting.
I have edited the options, such as what to do when you click a video ( play, link, next etc.) no changes made to the plug-in configuration make any difference.

please assist.