The "DriveRack 260 Updater v1.61" is a dedicated software tool developed by dbx (a Harman brand) to install or restore a specific firmware version (version 1.61) onto the DriveRack 260 hardware.
If you are using an older version of DriveWare, update it. It is recommended to use the latest version of DriveWare with the v1.61 firmware. driverack 260 updater v1.61