hi , i am a noob i would like to have some help from you , people with knowledge : my xbox 360 slim won't start . when click on start button the xbox 360 starts but i get nothing on the screen the button stays solid green , the charger is orange before but after touching the start button its green and it stays like that . i changed the charger and get the same result nothing on tv i changed the hdmi cable nothing its the same no matter what i do .... please help