[Ntop] loading dpcap under ntopng 3.4 under Win2016

[j***@hushmail.com]

Hello forum
I tried to load a capture file into ntopng running ntopng under
Windows2016. But no luck :-)
What am i doing wrong?
Thank's!

Joe

C:Program Filesntopng>ntopng -i
xplico.org_sample_capture_protocols_supported_in_0.6.3.pcapUnrecognized
option: -i
Available options:
/i [ntopng options] - Install ntopng as service
/c - Run ntopng on a console
/r - Deinstall the service
/h - Prints this help