It is probably a data type issue. Can I get FTP access to your site to debug?
You can turn on debug mode in your rsobj.php file to get a better error. Just open the file and you should find it near the top of the 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.