i lost my product key what should i do? i didn't active it on ea accounts and ea download manager help me asushasuusa

Why do people ask these questions here? No regualr forum poster can help you. Contact EA and tell them. They will then get you to verify that you have a legit copy of the game. I did this recently for The Witcher.

Had to send a picture of the actual game disk. and they sent me a new CD key.