Web Hosting: phpBB3

1. Create Database as in joomla
2. http://www.example.com/www/phpBB3/install/index.php
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1. Decompress the phpBB3 archive to a local directory on your system.
2. Upload all the files contained in this archive (retaining the directory structure) to a web accessible directory on your server or hosting account.
3. Change the permissions on config.php to be writable by all (666 or -rw-rw-rw- within your FTP Client)
4. Change the permissions on the following directories to be writable by all (777 or -rwxrwxrwx within your FTP Client): store/, cache/, files/ and images/avatars/upload/.
5. Using your web browser visit the location you placed phpBB3 with the addition of install/index.php or pointing directly to install/, e.g. http://www.mydomain.com/phpBB3/install/, http://www.mydomain.com/forum/install/ etc.
6. Click the INSTALL tab, follow the steps and fill out all the requested information.
7. Change the permissions on config.php to be writable only by yourself (644 or -rw-r--r-- within your FTP Client)
8. phpBB3 should now be available, please MAKE SURE you read at least Section 6 below for important, security related post-installation instructions.

If you experienced problems or do not know how to proceed with any of the steps above please read the rest of this document.

http://www.twilightlexiconforum.com/docs/INSTALL.html#quickinstall