Enigma homepage slider images dissapeared

Hi,

Enigma homepage slider images dissapeared from my website.

The slider contained of 3 images. Although the path to the 3 images were correct, the images didn’t appear. I had to switch off the slider option and now I can see the 2 side arrows.

How can I restore the working slider with the 3 images?

The page I need help with: [log in to see the link]