Hi there, Currently I'm working on a script which makes users able to create their own website based on existing scripts ( e.g. phpBB3 script ). For example: when a user creates a new website based on the phpBB3 script, a new folder is made (named to the desired website name) containing the phpBB3 script, installed.The issue is that I do not know how to limit the permissions/access of the files inside of this folder. What I want to do is: when the script creates a new folder for the website, containing the desired script, it should only be able to alter/affect files inside of that folder (or inside another folder of that folder; basicly inside that directory or higher). Does anyone know how I can achieve this (dynamicly upon folder/script creation)? Thanks in advanced, Skyfe.