Customers who have acquired the pro-version of the library are entitled to prioritized e-mail support for a specific time after the purchase. Support tickets may be created by first logging in to http://www.aditus.nu/jpgraph/pro_login.php and then create a support ticket.
For other users a public community forum is available at http://jpgraph.intellit.nl/ where many common questions are answered and discussed.
A collection of FAQ is available at http://www.aditus.nu/jpgraph/jpgraphfaq.php
In addition there is a growing list of "HowTo" documents available at http://www.aditus.nu/jpgraph/jpgraphowto.php
Finally, we regret that we are unable to provide general support regarding PHP/GD/TTF/Apache installation outside the specific scope of the JpGraph library. Please see the corresponding documentation and relevant FAQ for those products.