This was the response:
Full Request: n/a
Full Response: n/a
I added the code to checkout_faliure.php below the <body> tag as requested.
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.