Download Phoca Font plugin from the Phoca Font download site. You get a ZIP file. Login into your Joomla! 1.5 administration site and follow these steps:
Extensions » Install/Uninstall. Now you are in Extensions Manager. You can:
- Upload Package File - select the Phoca Font plugin ZIP file from your disc and click on Upload File & Install.
- Install from Directory - you can upload Phoca Font plugin ZIP file into your server directory and install it from this directory
- Install from URL - you can install it from another URL.
Extensions » Plugin Manager » Phoca Font plugin » Enable Plugin.