[Plugin: WPreso Video FeatureBox] How does this plugin even work???

Where do I set what videos should be included?? If I want to include the streamed video below for example where do I set this??

I tried:

<iframe src="http://player.vimeo.com/video/19539961?title=0&byline=0&portrait=0" width="1200" height="685" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>

<iframe src="http://player.vimeo.com/video/19539961?title=0&byline=0&portrait=0" width="1200" height="685" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>

[wpvfb]

But all that does it put two videos below each other and a empty slider..

How can you not even mention this most basic functionality anywhere, the most important thing you need to know……

http://wordpress.org/extend/plugins/wpreso-video-featurebox/