questions about psp 3004 v5.03

[homdawg]

i have a psp slim 3004 with v5.03
i use chicken r2 and cfw enabler 3.60
so i get 5.03 mhu
but i cant seem to get to play new games like prince of persia the forgotten sands etc
does any1 how to update to a good version and new cfw enabler compatible with that version
please give a link or step by step intsrtuction or anything..!!!
thanx u..!!
srry for being a noob!!!
really appreciate the help!!

[dankgame]

update your psp to 6.60 ofw then get either 6.60 LME or 6.60 PRO B