Several tasks are required to install CiviEngage. Given the level of detail involved, we refer you to the wiki for the procedure: http://wiki.civicrm.org/confluence/display/CRMDOC/CiviEngage+Installation
A few aspects of CiviEngage lead to special requirements:
- Because CiviEngage is implemented as a Drupal module, the site's Drupal administrator will have to install and enable it.
- A site key is also needed because CiviEngage runs a script that adds information to the database.
- And finally, new Individual and Organization contact subtypes need to be created.