N1MM SSB Audio Help Or Advise Needed

[N1API]

This weekend I tried to Key the SSB responses through N1MM using the function keys.

I got a USB microphone, downloaded a pretty good program, (I would like to find a good free one), to record WAV files and made some recordings. They sound pretty good through the computer's speaker.

But they do not play at the radio. They don't key the PTT and the audio is not getting to the microphone jack.

Here is the setup. CW keys well. Digital works through my RIGblaster Advantage using FSK from the jack in back of the radio. There is a conection to the microphone for PTT. I do have to throw the switch to go from SSB to DIGITAL. So I am not sure if leaving the switch in the "microphone" position will route audio from the computer to the microphone jack.

Has anyone configured N1MM to do Voice Keying? If so what settings did you use and did you have to do any other wiring from the computer? I don't have any more room for wires as you can imagine!

Thanks