I can't really say what was wrong without having a chance to debug the broken page. It doesn't sound like a bug in the rsobj.php file, but I suppose it is possible.
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.