I CANT PLAY OTHERS SAVED GAMES

i downloaded lots of several savedata games from this site, but every time i try to load one my 303oEC psp gives me this:


THIS GAME DATA WAS SAVED ON A DIFFERENT PSP AND CANNOT BE LOADED

i tre EUR and USA saves.

how can I solved this thing?????????????

PLEASE HELP ME

you cant.

certain games do that sorry.

tekken for example does this also