The reason why when you do hear voices is because the part of your brain normally used for processeing speech (thinking what you are going to say to someone) isn't working right, and instead of thinking your thoughts, you hear them.
When i have time ill post some more info if anyone wants just ask.
If anyone wants immediate advice don\'t hestitate to contact to me on AIM (AOL instant messenger) - aim: vodkasmodka
Eccentric! Not egocentric!