Purchase Order Web Form - README To install / set up you need to change a few of the settings in config.inc.php. It is fairly well documented in the file and should prove fairly straight forward! Make the changes to config.inc.php then upload everything to a webserver running PHP (I have developed and tested this in PHP 5 but I do not think there is anything in there that would stop it working on PHP 4!). PHP must be compliled with LDAP support enabled and you will need access to a LDAP server to authenticate from. If you do not want to use authentication, you can set it to off in the config.inc.php file. You will also need a working mail set up on your webserver to enable the system to send it's emails.