what other extensions are installed?
Make sure you only have eCart, data Bridge and design Extender installed. Also make sure that eCart was not the last extension you installed.
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.