My headset/mic (USB) had one side go out.. So, I went and bought a brand new one in May. The headset itself works fine. It's an iFrogz Zagg headset with mic (not USB). I can get the mic to work in the front, but playback is through my speakers, not headset. I cannot get it to playback through my headset. I've tried plugging into the back, and into the front of the speaker itself. Any ideas??