I am having a confusing issue here, here is a quick rundown:
My Sennheiser PC161 headset died on me, so I bought one second hand off craigslist. Got home that night and plugged it in, and the mic is not working.
My friend in Mumble says that whenever I try to transmit, he can hear what I'm hearing (i.e if i'm watching a video, then he will hear that video being transmitted). When I run the audio wizard in Mumble, it does not pick up my voice.
I have since contacted the seller and he has been trying to help me, and I don't believe he knowingly sold me a bad item. He says that he has used the mic everyday for the past few months.
More oddities to note:
-W7 wants to turn the mic boost all the way up on the mic. When i turn it down W7 automatically turns it back up
-When I run Skype audio wizard, I hear static and the green bar constantly bounces around, even when I'm quiet.
-W7 microphone wizard does not pick up my voice.
-I am able to switch back to my old mic and use it seemlessly.