I am facing an issue and having trouble getting around it. I am Using Joomla v3.4 and Virtuemart v3.0.12
I am able to add products to my Virtuemart cart but cannot update the quantity or remove a product from the cart using the Update/Remove buttons.
Please check it out.
My website is:
www.fourfoxcyber.in/access
Username:testuser
Password:123@password
double check your SEF setup, menus to cart and VM homepage
your screen of the cart shows non SEF url.. the update 404 shows SEF'd url.. why?