Google quit working?
If everyone answered like you, then one would figure that google would indeed quit working.
That being said, I actually have no idea, because I have never owned or modded a PSP. Sorry.
This post was more useless than pbj's. But at least his pointed demon in the right direction.
edit: On topic, as far as I know, it has gotten a little harder to mod the PSP on later firmwares (much like the Wii). Mine's still a 5.xx, started from a 1.5. You might have to downgrade it first.
No my post didn't help him get his PSP modded, and I guess I should have just been a smart ass like PinballJim and offered up the great advice of "Bing it".
Asking someone if they searched for it is like asking someone if they bothered to breathe today.
You google it, and you get all kinds of crap that you have to filter through, but when you ask people in a community, especially one that you are part of, then you can find people that possibly know more and can direct you to exactly what you need to know.
If the goal of this community is to just be asses to everyone though, then whatever.
You guys can be asses, and I will be a useless white knight.
[EDIT]
Is there nothing like xbox-scene.com for PSPs?