How can I unlock trophies in ps3 of the game Merceneries 2, with cheats activated.?

I had 25 % of trophies in merceneries 2 before i activated the cheats, i finished the game and i was supposed to unlock a trophie called " The hero and the madman " I also pissed of everyone in Venezuela to unlock another trophy and it didnt work. im confused, i need help.