i have a psp (the first one) for around 2.5 years now. i was never able i put music videos on to it because it was version 3.52(i think). Today i upgraded the software to version 5.03. So can You tell me how to put videos on to it. i tried alot of different ways ( MP_ROOT) but they on't work,

working answer... 10 points....

the videos i try to put on are already in mp4 format.