Installation of YaBook is EASY! There is not even an installation script required to run, because YaBook automatically detects a new installation. The current installation instructions are located in your YaBook distribution: /private/doc/INSTALL.
 Unzip the distribution and make sure you keep the file-structure
 Edit config.inc.php and enter your database information
At least, change the following settings:
$conf['dsn'] = array(
'username' => 'xxxxxxxx',
'password' => 'xxxxxxxx',
'database' => 'xxxxxxxx'
 Make the following directory writable:
chmod 777 private/log/
If your webserver runs under the same group as your user, chmod 660
might as well do it.
 Run YaBook!
That's it, you won't need any further install instructions, as
YaBook does automatically detect a new installation and creates
the needed tables in your database. Default configuration is good
in most cases.
Run index.php from your browser and enjoy YaBook!
 To configure your new installation, please log-in with the default
You should then enter the "User Administration" (link on top of page).
Either create your own user(s) and delete the default admin user or
at least change his password.