hmmm....i did a little digging around, and it's kind of an old script. What functionality does it provide that you can't seem to find elsewhere? I downloaded and took a quick look at the script. It's nothing more than a CMS and there are tons of those around (and in PHP). My advise is to loose your script ASAP!!! Try XOOPS instead. It's programming paradigm is vastly superior, and there are many many add-on modules. And if you can write php than creating one (after getting used to the interface) is a fairly easy. Also, I believe there are books out there that explain programming XOOPS. But best of all, you don't need to pay for help. There is a huge community waiting to answer your questions, whatever they may be.

Hope this helps you out.