Hi, Apologies if this topic has been beaten to death; I have looked at solutions elsewhere but none seem to work. I have a mac, running snow leopard and can't get my xbox controller to work. It is an official wired controller and when I plug it into the USB the green ring lights up temporarily then goes off. I have tried using software such as TattieBogle but it just says "no device found". Any thoughts of getting this controller working would be much appreciated. Thanks.