plugins/display_content/public/javascripts/jstree-v.pre1.0/_demo/_install.txt
1) Create a database and a user with all privileges for this database.
2) Edit the config.php file and update the configuration for the database at the top of the file
3) Import the _dump.sql in your newly created database
4) You are ready to go
*) PLEASE NOTE THAT THE PHP TREE CLASS HAS NOT BEEN THOROUGHLY TESTED