if you can see the code when viewing the page on your host, that would mean that the host does not support PHP.
to use eCart and Data Bridge, your host must support PHP.
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.