As I said before:

Quote Originally Posted by afo View Post
Start with the information in admin/includes/configure.php and includes/configure.php.
You need to open those files locally (on your computer) using an editor like Crimson Editor or Notepad++. No knowledge of php is necessary. Change any references to d9studios.net/shp in those files to shop.d9studios.net/. When you're done, you'll have to FTP the changed files to the matching folders on your website. SmartFTP and FileZilla are good FTP clients.