My shopping cart clears when I try to change the amount. When I click to add multiple products it doesn't add to the total it just replaces the product with the new one. If I add one thing to the cart and then go to another page it clears also.
I've tried deleting completely and re-installing and I cannot get it to work right. I disabled all other plug-ins and still my shopping cart does not work. I tried using other shopping carts and still they didnt work either.
I contacted my hosting site and they said that I needed to contact wordpress since I was using one of your carts.
here is the link to the site I am working on, please help :)