I just made a purchase and it went through. Please refund and cancel it as soon as you can.
It looks like you have removed the shipping rule, so I can't reproduce the problem. I'd have to see the error to fix it.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.