It's a Logitec, the 10 dollars ones, and no it did not break. It works on my friends, so I've don't have a clue why it isn't working on mine. No it's not in it's muted settings, and no buttom for it. Just a simple grey logitic mic.
He didn't break it. I tested it again over at his house when I've noticed it didn't work.
Yes, it's in the right port, the red/pink port. =|