Cacti

I have followed the how-to install Cacti on Linux but I do not get any out where I access http://localhost/cacti/.I have tried to run this script from the cli :/usr/bin/php /usr/local/cacti/poller.php and it does not return any output.Is there something that I am not doing right.Please assist.

I decided to build cacti on Linux Fedora.But how do I go about configuring these AIX servers to poll their information to the cacti server?.Thanks.

I have 35 AIX 5.3 servers to monitor.Can anyone point me to where to find a how-to install and configure cacti on AIX.Thanks.