Hi,
when i try to add an item in the cart, i receive "error loading ajax", the modal pop-up is not loaded and the item is added (refreshing the page is inside the cart).
I also tryed to unflag the pop up cart in the virtuemart config and the problem has dissapeared. In this workaround i have the problem that i enter directly in the cart instead of continue the shopping.
www.freelens.it/sdl/shop
Cheers
Massimo