hello. i'm new to all these devhook so i don't know what i should get for an upgrade. my psp's got FW 2.0 and i'm using DV 0.46 in it but some of the newer games can't play in it. what should i get as an upgrade? please help!!! i really don't know what to do. bless you people as you got the knowledge and the skills to do it and i don't. and also, after i upgrade it, can it still play all the old ISO games that play on 2.71? and also, can you give me step by step instructions on how to upgrade it? thanks a lot!!!