i just bought the dcu pc game today from walmart after it downloaded i tried to enter the key but it said invalid code. so i added a visa card to my soe account and i tried to register the game on soe. i got the same message. then i clicked subscibe from the launcher which to me to a screen that wanted another $ 49 with a free month of gaming. so i just clicked on the "a;ready have a key" only to get invalid code.