NextGEN Gallery template=carousel – not working

NextGEN Gallery template=carousel – not working using Minimatica Theme.

The image is so H U G E that fills up the whole width of the post and you need to scroll down to see the rest of it. There are also NO Navigation Arrows below the H U G E image as the Carousel Template example in the link below shows:

http://www.nextgen-gallery.com/demos-of-all-nextgen-gallery-types/

Appreciate your help.

Thank you.