I recently purchased the MB770G/A earbuds with mic and remote for my 2nd gen iPod Touch. Anyway, I've tried using the mic on a couple programs, but I keep getting an error saying it can't detect the mic. I've looked into it and it sounds like Apple broke the mic support (on purpose?) in iOS 3.1.1. I'm on 4.0. Is it still not working or is it possible I have a defective mic?