HELP!! downloaded game on PSN?

ok i just downloaded Deadliest Warrior and it was the full game it was 6 KB and i downloaded it and installed in then i went to my games and i cant find it where is it help. and oh yea 4 the welcome back package i downloaded Whipeout i cant find it either i went to transaction and services and it i press it and it says nothing i cant download it help 4 both games