My problem is, that I connect an analog stereo to my sound blaster Z line-in. I can hear the audio fine on my PC but in OBS absolutely nothing gets picked up. I tried all possible combinations in the setting for AUX/Microphone and desktop speaker but neither the desktop audio nor the aux/microphone gain moves one bit. Again I can hear the sound at the same time fine on my PC. Yesterday I tried to go from my mixer directly into my PC (leaving the stereo out) same result tho, sound from PC is fine but nothing gets picked up in OBS. Also if i listen to a mp3 or youtube for example on my PC, OBS picks up the signal just fine. Only the line-in signal is nowhere to be found.