# IDOL Component Dependencies

When you install a unified IDOL Server, the installer automatically configures the components with associated dependencies. When you use a custom installation, or install components using ZIP packages, you must ensure that you configure these dependencies in the component configuration files.

For example, you must configure:

- the Category component with the details of the data index (Content component), and the category index (Agentstore component).
- the Community component with the details of the agent index (Agentstore component).
- the View component with the details of a Content component that it can use for highlighting.

- the QMS component with the details of the promotion Agentstore component.

  NOTE: If you install Agentstore with the IDOL Server installer, there are two available configuration files, `agentstore.cfg` and `agentstore_qms.cfg`. The default `agentstore.cfg` file is for use with Category and Community. To use Agentstore with QMS, rename `agentstore_qms.cfg` to `agentstore.cfg` (and rename or remove the default file), or run Agentstore from the command line to choose the configuration file. See Start IDOL from the Command Line.

- the Connector and CFS with the details of the component to send data to.
- the DIH and DAH components with details of the components to distribute to.

This list is not exhaustive. For more information about component dependencies, refer to the component documentation.

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