setting the microphone


I am having problems with the microphone settings. I am only given the option of the following:

Realtech high definition
Microsoft sound mapper input

However my system (using a super USB cassette Capture) requires the Array microphone …every now and again it gives all three options but not all the time and it is very time consuming to get it back each time I log in to audacity, and this is purely by luck that it reappears…any ideas to what I am doing wrong? Thank you

I should hve stated that I am using Windows 10
Screenshot 2016-12-13 10.53.03.png

I have now worked out the problem…I had the USB cable plugged into the wrong port on my laptop…the array microphone only works on one of the ports

Thanks for the update.