Try accessing the repair menu. Here's how you do this:
With a solid red light showing, hold down both the power & eject buttons.
You're going to hear a single beep, then a double beep.
Once you hear the double beep, release both buttons.
You'll get a message on your TV saying "connect your controller using USB".
Following all the instructions will lead you to a 6 item menu.
You are going to choose number 3.
If that option doesn't work, pick number 6.
BE WARNED!!! Number 6 will delete ALL of your saved memory!