A big hug for everyone.
After completing all tests with my dongle CONGO,
everything works, Cobalt offline editor, changes to server and works as you would expect the Cobalt software.
But keep a doubt:
If I connect a "Gadget usb / dmx" in the same laptop and configure the Cobalt system config to work with Gadget, I have 256 channels dmx real?
I tried to read all documents on this subject, but in addition to confusing and contradictory.
Best regards to all.
Chief lighting technician
José Miguel Lontro
CAE Fig.da Foz, Portugal