Hope someone could help me out with the problems I am having here.

1) Anyone has this problem playing Madden '06 or any other titles for few hours then the controllers stop responsing? My does but XBOX 360 is still running but only thing doesn't work is any buttons on controllers to press to continue playing but only one button (with the ring light) does work. I am guessing it must be Madden '06 not any other games? I'm waiting on reponses from yall before I bring my XBOX 360 or Madden 2006 back to replace it.

2) Anyone has vibration via controllers on while playing games? Mine doesn't vibrate and I went into the system settings and the vibration was already enabled.