This is the easiest type of plugin to install because it is a part of the e107 core package and it is contained within your e107 installation. To install a core plugin you perform the following procedures:
1. Log in as administrator.
2. From the administrator interface select Plugin Manager at the bottom of the screen.
3. A page will be displayed; select the plugin that you wish to install by clicking on the Install button to the right of each listing. (See the screenshot on the next page.)
4. When you have selected, the plugin will move to the top of the screen in the Installed section with a small green box to the left of the plugin name.
5. That completes a core plugin installation.