The website is www.smarterwatersystem.com
Right now you can select a product, add it to your cart and there is an 'estimate shipping' button. You can click on it and it brings up the ONE kind of shipping I have enabled (perweightunit) - the concept here is that the business owner wants to use USPS Priority Flat rate shipping, so I use a set $3.5 per/lb weight factor in the perweightunit+1 handling fee per box. Then I set the weight of each item or kit to reflect the actual cost of shipping for that item.
As it is, in the shopping cart, with an item in the cart, if I click on Estimate Shipping the best way shipping rate comes up in a pop up window. Great.
I can't select that rate (it's the only one) all I can do is update my STATE and ZIPCODE (which have no effect) click on UPDATE. The popup window goes away but there is NO CHANGE to the shipping cart. The shipping is not added.
I have been through all the different shipping settings in Admin with a fine-toothed comb and I can't find the problem.
HELP!!!! PLEASE !!!!