I wrote a couple of articles recently that may help him, Jason. They can be downloaded from our website for free: http://www.mbsinc.com/component/option,com_docman/task,doc_download/gid,139/Itemid,105/ and http://www.mbsinc.com/component/option,com_docman/task,doc_download/gid,142/Itemid,105/ Nick Nicholaou