[Plugin: NextGEN Scroll Gallery 2] 2.0 doesn't work.

How did you get it to work? I have the thumbs not moving and the main image moving.
In the admin panel several options are disable like “show next-button?” with an asterisk. but when I click on the “more information” I get to an error page. https://software.bmo-design.de/scrollgallery/wordpress-plugin-scroll-gallery-2.html