I am having this weird issue with FSInn where the PTT stops working after X number of minutes pass in flight. I know its not my microphone because when this happens a) I can use my mic in skype, B) recording tests in windows' own control panel works. When this happens I no longer hear the beep you'd hear normally when you press your PTT key. I am desperate. Please help.

Not the right answer, I know, but have you checked out the FSInn Help forum here? :smile: