And other places because the answer to your question is in a tutorial you just have to research it. The whole point to a tutorial is to avoid making people avoid answering the same question time and time again and to concentrate on harder issues.
Theres nothing wrong with your question just that everytime a newbie comes aboard they ask the same question, or very similar. Anyways check out the link XBox scene will have a tutorial for anything you can ever dream of doing to your Xbox they are step by step instructions easy for the newbie.
Good Luck!!! And no no cutting wires don't do it