1 - This is not configure, you have put this url in the field playlist url:
Code:
www.joomlarulez.com/faq/44-faq/58-youtube-playlist-how-to.html
this can not work... you have to put a a youtube playlist URL, like this one for example :
Code:
http://www.youtube.com/playlist?list=PL121D6A1AA7ADE758
2 - Pop-up, player are only support with the advanced version of our extension.
For Joomla 3.x with have built-in lightbox solution with jquery.