If i connect my headset with microphone to port in my PC's front, it notifys both new microphone (line out) and headphones (line in) (no usb, dont remeber what its called in english, ports also working cause notifys new devices).
I have Windows 7 installed and Realtek HD Audio Manager and its newest drivers
. Microphone also works if i plug it to back of the PC (considering swapping between speakers and headset, would really prefer if didnt need to use ports behind PC). I also gone thru settings etc. and as far i can tell, it should work.