Prior to installing Runtime, you must set up and configure user accounts for “Application User” and “Application Administrative User”. The installation will ask for the name, domain, and password of these accounts. The installation checks that the accounts exist and verify the credentials supplied. These credentials are then used to initially configure the identities of those components that are required to run as the Application User, or the Application Administrative User.

Refer to Configuring User Accounts for more information about the configuration details that might need to be applied for these user accounts after installation.