How to put videos on a psp?

I've had my psp for quite a while and
I want to know how to put videos on it
I've tried but every time I do it never
Shows up on my psp.does anyone
Know how to put videos or movies
On a psp?if so cudd you tell me?

You need to buy a USB cable which connects to a PSP.

Then you need to download a PSP video converter off the internet. (PSPvideo9)
This will convert any video file to the MP4 which is needed on the PSP.

There after converting the video there should be an option 'upload to PSP'

Before you do this you must go through the options on your psp and set it to 'USB mode'

u need covert video to . mp4 I use mp4Mobile is a powerful and easy-to-use tool that enables you to convert your digital video to *.mp4 format for use on mobile devices, such as iPods (iPod classic, iPod nano, iPod touch), iPhones, Sony PlayStation Portables (PSP),

I know a wonderful software to help you.It is Nidesoft psp video converter.It is a powerful PSP movie converter software which helps you convert video files or audio files to PSP movie (Sony PlayStation Portable MP4 video format, PSP AVC H.264 video), PS3 Video MPEG-4 (480p, 720p, 1080i), and PSP music.
http://www.nidesoft.com/psp-video-converter.html