Variable Products – Variation image

Hello,

I have an issue with product variation image, I am desining a computer store and for image variation i am using this plugin:

https://www.woothemes.com/products/variation-swatches-and-photos/

BUT:

I have a lot of variations – I really need the images to show when a selection is made, please see here:

https://test.site2.queenofdesigns.co.uk/product/green-shoes/

I cannot get this to work – I have tried everything, I have a lot more variations to add, is there any way i can get this to work the way i like please – I know the plugin works as i have used it for other site, anything you can do to help would be appreciated!

Many thanks!