Audio Isses when connecting headset

[Guest]

I have my desktop hooked up through the HDMI port on the video card to the receiver for my surround sound. Whenever I plug in my headset to the motherboard's headphone/mic jacks and test the sound, all of my audio devices dissappear.

 

[ssddx]

all? so not even your headphones show up in there?

what happens when you disconnect?

details please.