It would be great there was an option to display and swap images in the method shown in the link below, instead of popups
http://www.snipesshop.de/kani-shoe-laser-whitegold-p-30637.html?&menu_mod=1&group=m

Sorry, I've just realised that the feature already exists in this awesome software if you change the settings in the admin section - so please ignore the above post!

what part of admin section do you have to change????

Can you let us know what part of the Admin section you change to see the feature?
 
Please.

Products & Categories
select the category
go to the product - select the link IMAGES below the product name