You must choose and enter all configuration options. Custom Installation is recommended for expert users only. Use this type of installation if you want to perform advance activities during installation such as specifying network ports other than the default values. Use this type of installation if you want to automate your installation process when installing more than one instance of Calendar Server. This feature is especially useful for installing several servers at your site.
Directory server accounts.
Unless noted otherwise, these accounts were created if you installed Directory Server. Windows NT System Account. You can create this account manually or let the installation program create it for you. Unix system Accounts. If they do not exist, you will need to create these accounts on your Unix system before you install Calendar Server 2.1.