hi

I was wondering if you could help me answering this question.
what version do i have to have so that i can download games and put them on my psp so i dont have to buy them ( i no i have to have a memory stick so i can save me downloaded games on eg fifa 2006 ect. )
and also what will happen to my psp if i downgrade it because i have version 2.60 and ino i have to make my versoin lower so i can download games on to my psp.


thanks in advance