Our customer is a high-end food company, running a website using Magento 1.6.2. We develop a patch of shipping plug-in for them, but now we have run into some issues. First, the customer will offer free shipping after a certain amount, say, $100, we wrote the little patch that ran perfectly on our machine, but at the customer's website, in the check-out shipping cart, it will show the free shipping, but in addition, it will show the shipping charges as well, in both overnight and priority overnight prices, which are the options.



So we changed some codes in the program, again, it ran well, no problemo in our site, but once it is run on the cusomer site, the shipping price is not showing at all if the sales amount is below the free-shipping limilt, but once it reaches the "free-shiping" amount, the website is then showing "free shipping", which is correct.



We are looking for an expert in Magento, to compare both sets of codes, do a testing on the customer's site and find the bugs and fix the problem for us. We are going to provide our coding and the access to the customer's site.