I turned on Debug in your rsobj.php file and now it shows an error. The issue is that your database doesn't have the tables you are using in it.
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.