---
title: Overview
description: The CRC Loader is one of the components of the CRC Cell and has its own configuration files. In this section you will be defining the properties for the CRC loader to communicate with the Project Management (PM) and File…
url: "https://i2b2.org/docs/10-4-3-configure-crc-loader-properties/"
updated: "2026-09-15"
category: "i2b2 Installation Guide / Chapter 4. Server Install Guide / B. Legacy Approach - Build Each Cell from Source / Chapter 10. Data Repository (CRC) Cell Install / 10.4 Configuration / 10.4.3 Configure CRC Loader Properties"
---

# Overview

The CRC Loader is one of the components of the CRC Cell and has its own configuration files. In this section you will be defining the properties for the CRC loader to communicate with the Project Management (PM) and File Repository (FR) Cells as well as setting up the database connections.