Upgrade the Arcserve UDP Appliance that performs as Arcserve UDP Console and RPS
Upgrade this Arcserve UDP Appliance, then follow up the upgrade sequence described to upgrade the environment.
Complete the upgrading on the Arcserve UDP Appliance. For details, refer to the How to Upgrade Arcserve UDP from v5 to v6 on the Appliance section in the Arcserve Unified Data protection Appliance Online Help.