The installation has an option for 'Integrated Poller' which should not be selected.
The last version of NV to support the Integrated Poller was 6.1.18. It's basically a standalone NV that is non-configurable and has a max 1000 licenses. I was installed on the NFM server in previous versions of RA (8.3 and prior) at customer request. It pulls a device list from NPC and starts polling them for basic info.