newbie help with psp

[13s_is300]

i want to put some old NES games on my psp through an emulator. i am not too good with this kind of stuff. can someone please walk me though it. thanks in advance. i tried searching with no luck.

[hagbard]

It's only possible with firmware versions 1.0 to 1.52. A downgrade process is required fro 2.00 firmware, but do it at your risk. More info about it here (Registration is required but it's free)