hey i am new to the whole psp thing, right now i am in a situation which i need some help on. one of my friends can sell me a brand new psp and my other friend can sell me his 1.5 psp. Now i am leaning towards the 1.5 because i heard it can play downloaded games.. but recently ive done some research and saw this firmware that hacked the latest version made by DARK ALEX and it supposeedly can do EVERYTHING a 1.5 can do and more. I want to know if this is true and if so can i have the link. And also i know that downgrading has a risk of bricking your psp, is there a risk to upgrading your psp too? and is there anything i should watch out for like a certain motherboard that wont allow me to edit the psp firmware and stuff or a certain version.