I have psp 2000 and i use CFW 5.50 GEN D-2 and i want to play monster hunter freedom unite with a cheat on it, so I downloaded the cwcheat that it comes with cheat.db but there's no cheat for unite in it only for MHF1-2 and MHP1-2 so I searched for some cheats on google then I paste it on wordpad and saved it with .db extension, but the cwcheat don't seem to find the cheat.db I created. I tried to make the old db cheat1.db and the new one named cheat2.db so that I know what number will I load in the cwcheat but still cant find my cheat, when I press x button at "select cheats", texts just go black that seems to be no code found right? so how am I cheat this please help..

BTW if I played pops/psx (.EBOOT) games and cheating it, cwcheat works, but when it comes to psp game (.ISO/.CSO) I'm having troubles doing it..
tutorials/guides/any kind of help you provide will be much appreciated..
THANKS in advance..:D