i bought a fallout 3 GotY i installed disc 2 but no dlc start i go to the locations but nothing i created a new profile uninstalled fallout 3 but nothing so i don't know if i have to do something before i start them because like i said i just go to the locations i hear the transmissions for mothership zeta i go there and nothing so im not sure what it is do i have to do something with the disc 2 after i click finish please Help