This document provides instructions for setting up HP ArcSight Risk Insight for high availability (HA) across two machines (ESM1 and ESM2). It describes installing Risk Insight on ESM1 using the normal installation process. It then details manually copying files and configurations from ESM1 to ESM2 after a failover, to ensure the installations are identical. This includes installing SAP BusinessObjects differently on ESM2 than ESM1, and modifying various configuration files. Post-failover tasks like starting services and copying reports are also outlined.