Psn welcome back offer?

i got the psn welcome bake offer. when i saw it, it didnt give me any choices for my two free games, so i just clicked the download on and it said something like "thank you for your purchase". after that i cant find any way to get my 2 games or even download it again. can anyone tell me how to get the games or what to do? also how you choose the games. also i tried going to account management>transaction management>services list>psn promotions>playstation 3 free games>select games but it only gives me options to get ratchet and clank: quest for