Mas effect 3 key?

[vapor matt]

Hi to all gamers!

I bought mass effect 3 on disk but it says the code has been used!!!! tried contacting ea, origin ect and iam going round in circles

any ideas how i can get the dam game working? or any other keys i can try?

cheers!

 

[vapor matt]

when i install origin, it asks for key before it installs MA3, but then says the key has already been used so dosnt install the game