language prefix issue

Hi everybody,

Anybody facing the same problem after adding option only first image showing up? after selecting an image_option the image link is going to a dir with language prefix..?

FAULT link: http://www.shiatsutouch.be/nl/sites/default/files/option-images/koningsblauw.png
RIGHT link: http://www.shiatsutouch.be/sites/default/files/option-images/koningsblau...