What kind of psp you got? How I hacked my psp was I asked my socom ftb2 friend if he could send me his magic memory stick and his pandora battery. And he actually did lol! so if someone does that for you, you can still hack your psp (only if its 1000 and 2000 idk about 3000) Rep me if I help
What was your name on FTB2, Might have known you. And really luminies ONLY works for lower FW's (like everything pre 3.00) and plus TWO years ago that game was nearly impossible to find and then it costed $40 too.
The only reason I ever brought that game in the first place was to do some exploit work. But yeah if you do have lower OFW than I suggest doing the GTA exploit instead.