I have been using my dmx 2.0 fine for the last 6 months up until i brought 2 new ADJ Sweeper Beam Quads last week. I wanted to use these at a gig but they wasn't on the list so I downloaded the new update. Since then i can't get any of my lights to work as it says no interface detected and runs in demo mode. Any ideas?? as this is really annoying me now i have tried everything.