On the failure page there is debug information. If you view source on that page and send me the debug information in the private area in a reply to this thread I can tell why it is failing.
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.