Ermm...I'm having a hard time playing videos using my cousin's PSP...
Each time I transfer it from the pc to the memory stick
the psp cannot recognize the file
even though the filename is right....

I wonder why? :inoc:
I need help...

How do you rename them? How is your firmware?1.50?2.00? Or over?
If you have an 1.50 or less:
Put your converted files to MP_ROOT100MNV01 in the MemoryStick, and rename like 'M4V00001.MP4', 'M4V00001.THM'.