I'm having a problem, which is really starting to **** me off now. When in a private chat... after a while, the person i'm talking to will cut off, and then theres a buzzing sound. I then press the Guide button to goto private chat to end the chat. But as i go to do that, the guide locks up. The game or film i may have been watching can still be seen running in the background. So whats at fault? Is it my 360, my headset? I was using rechargable AA batteries for a while as I thought that may have been the problem. I purchased a Play and charge kit, and this did seem to fix the problem for a few days, but its started happening again recently. ========================= So, what I'd like to know is, has anyone else here experienced the same or similar problems? and if so what did they do to fix it?