Download the Phoca Maps component from the Phoca Maps 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 Maps component ZIP file from your disc and click on Upload File&Install.
  • Install from Directory - you can upload Phoca Maps component ZIP file into your server directory and install it from this directory
  • Install from URL - you can install it from another URL.

Phoca Maps should be uploaded and installed on your Joomla! site.