Only one image shown

Hi,

After setting up the module, only one image is shown in the slider, although I've set up both minimal and maximal number of images to 3 (having 4 images in total).
When adding an image, one pager is added, but the images are still shown one at a time where I want to have 3 of them.

Do you have a clue on what setting could be wrong?

testing on http://kvemmeloord.nl/new/drupal/

Thanks for any help!