Be sure that the following tasks are complete before starting your ACI installation:
Install the Web server
Install the database software
Install ATG 2007.3 on your preferred application server
Note: ACI and the ATG Business Control center must use the same Web server instance. All ACI users must set their browser preferences to accept cookies.
Note: For the configuration described in this guide, ATG and your application server should be configured to run with IIS. For installing on other configurations, refer to the Cognos 8 Business Intelligence Installation and Configuration Guide.