6 pack and fluidnc and ugs

Anybody using the bdring’s 6 pack. I 'm trying to use ugs with it. but it will connect with grbl 32 but not with fluidnc. Anyone know of a program I can use to control cnc with this. I have home build machine, with ext. drivers. bart sends me to ugs. and ugs doesn’t answer back. any help would be great.

Cncjs should work (you can run it as a desktop app). Or the built in web ui.