Problem with checkbox attribute.

[y2saurabh]

Hi,

I am having a problem with checkbox attribute in particular.

please check this link

http://www.mypizzamalden.com/cheese-p-1.html

if i select add to cart without checking any checkboxes, everything works fine.

But whenever i select a checkbox and then select add to cart the product will not be added to cart.

Please help me i tried almost everything on forum.

My zen cart is 1.3.9

[stevesh]

Works OK for me in IE and FF.

[y2saurabh]

Works OK for me in IE and FF.

Thanks for quick reply. it doesn't works for me if i select a checkbox.

However i kinda figure it out that it is happening because of Attribute cross validation addon.

When i remove Shopping_cart.php from includes/classes and restore the original one it works fine.

But i think i need that addon can any php expert help me here. what is wrong with that file

I am attaching the file hope somebody will help me