I have encountered an issue with the NGX. When I connect to VATSim via vPilot, everything works. It makes that sound when you connect to frequencies. I can hear other people's transmissions, I can hear the controller, but when I try to make a transmission, the controller cannot hear me. vPilot says that I am pressing the key to make a transmission but they can't hear me.
This happens when I am on FSX:SE. I do have both FSX Boxed and FSX Steam on my computer.
I just realized that I accidentally posted this topic three times. I am sorry for any inconvenience I may have caused.