Playsation 3 controller question.?

Hello,

okay this hopefully will be an easy answer for some of you. I have a Call of Modern Duty 2 controller, made by Madcatz, that I need to link to my Playstation 3 console. I was given this controller by a friend who said it works fine, and unfortunatly is out of town and cannot help me at the moment.

Simply how do i link the darn thing up? I connected the usb and the controller into slot 2 and held the PS button down and it keeps blinking no matter what i do. I tried this with the other usb port and nothing.

if someone just gets the controller to link, they get the points. Thanks