Hello,
Yes FSUIPC is registered correctly. I have already tried both with default aircraft and with Forms ex NGXu and QW 787, but always without receiving any command in the simulator.
What I have noticed in this moment is that with the Leo Bodnard card, it receives the signal in the first few seconds of Linda's startup, and then and as if they no longer communicate. t is recognized in the devices, but they do not communicate for commands. This is something that I have only noticed now.