First of all I have to emphasize that this file only is tested sufficiently enough to conclude that it works, it hasn't been tested for security holes (though it is mostly phpbb3's own code i hope there are no security holes there.) However, it is on your own responsibility that you use this little fellow, I will gladly help you make him work though.
1. Upload the file into your adm folder in the root of your forum.
2. Do NOT tell anyone about this file.
3. Login to your forum as an admin and enter the acp.
4. Type in http://your-domain.com/path-to-your-for ... _cache.php in your browser.
5. You will be asked to reauthencate yourself, do so and press Proceed to the ACP, even though this might sound wrong.
6. Your will now be sent to purge_cache.php and your cache will be pursed. You can refresh this page as much as you want to, and if you want to reenter your acp you will have authenticate again.
Enjoy















