hey dscott1966 I got my site working(reinstall site+ mod) thanks for the info. But there another question on it I am try to use the Xampp to setup a local test site for test and edit this mod but it since not working. I double check that xampp Apache HTTPD 2.2.9, MySQL 5.0.51b, PHP 5.2.6. I think this setting already meet the requirement of this mod but it since like not able to load the product after I pick the categorie. Does anyone know what to do for fix this?