Has anyone gotten a ELC dmXLAN node 4 to work with Catayst?

I haven't had any luck with the thing. It comes up as 'Media Server 91 -2.0.0.2' in the Artnet interface window in the Catalyst HUD, but it doesn't show up as usable input on the Catalyst control screen. I've set my input to 0-4 (Universe 4) on the node, but which is verified in the HUD, but not the Contol Screen.