Modal facebox is not loading

[frydendal]

Hi

I have problem with modal facebox when I try to add to cart, when I click add to cart, facebox is loading (no popup) and there is no item in the cart, WHY?...

VM 2.6.10

/Frydendal

[attachment cleanup by admin]

[jenkinhill]

I have consulted a clairvoyant about this problem and even she cant provide any suggestions without more information AND WITHOUT A URL.