You can upgrade from any version of Pligg to the current version.
1. Be sure to make a backup of your MySQL databases before upgrading to the newest version of Pligg. Some upgrades might require that you upgrade your MySQL database, so please keep backups available.
2. Make a backup copy of your entire site, especially:
- config.php
- settings.php (or config2.php for older versions)
- libs/lang.conf
3. Upload the new files over the current files. Make sure the above mentioned directories and files are writable to the web server.
4. Open
www.yoursite.com/install/upgrade.php in your browser.
5. Delete everything inside your templates_c directory.
6. Login to Pligg, go to the Admin panel, and configure Pligg to your liking.
Note: There is currently no way to import an existing config.php file. Any manual changes to settings.php will be overwritten the next time you use the admin panel, so use t to make your changes instead of manually.