Need help with a phpBB modification

I’ve been trying to modify my phpBB installation with a package known as ItemStats:

It basically hooks into external databases and allows linking on forums and other sites.

I was able to get it to work properly on my main site ( for a demonstration at the bottom of the front page). However, when trying to install the phpBB version, I am getting some errors:

Warning: include_once(./phpbb_config_itemstats.php) [function.include-once]: failed to open stream: No such file or directory in /home/.awk/tomed/ on line 348

Warning: include_once() [function.include]: Failed opening ‘./phpbb_config_itemstats.php’ for inclusion (include_path=’.:/usr/local/php5/lib/php’) in /home/.awk/tomed/ on line 348

(you can also view them here:

Anyone know where to start with this problem?