I just purchased the castle link adapter for my xo-1 so I don't have to take the receiver box off every time I want to change settings with the castle programming field card. I am pretty upset about this adapter because I cannot get it to work! I have hooked it up correctly and when I plug the card in nothing lights up. if I take the adapter off and just directly plug in it seems to work? I finally gave up and when I went to put everything back now my ESC just beeps at me and wont arm. tried to re-bind same thing does the six beeps for a 6c then just slow beeps after that. I don't know what happened. oh and if the adapter is plugged in to the ESC I can plug the card in and it works but once I plug into reciever then the long lead that goes to card wont work?