you have to get your psp hacked, mines been hacked by some mod shop here, although i bought my psp 2nd hand and last owner had it done, the name of my psp in the menu comes up as the modshop that did the hack, but i cant work out how to get the games to work either : i read up on the net about it all but just confused me really, all the stuff about only being able to have a max firmware of 1.5 etc or else they wont work, mine says i have firmware 5.0, but if mines been professionally hacked, why cant i get the games to work!! getting frustrated lol! i followed the steps on the net for installing the games! so all this firmware shit and so on confuses me!