i would need a copy of the registration.php page in order to see the php code and troubleshoot.
what you have posted look like browser source code, not the php code from the registration page.
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.