Here is a very easy and not complicated guide to installing PSPTube.
This will only work on psp's with custom firmware.
You can download PSPTube here:
PSP Downloads | PSPTube 2008/03/01
1. The first thing to do is download the file at the link above. ^^
2. Once downloaded, there should be a folder called CFW371M33
3. extract all of the files using winrar or windows extraction wizard (really any extraction program will work)
4. after extracting the files, you should see the CFW371M33 folder again
5. open up the folder and inside there should be another folder called PSPTube
6. plus in a usb cable and go to usb connection on your psp
7. when your computer recognizes your psp, click on Open folder to view files
8. Then open up the folder named PSP
9. Then open up the folder name GAME
10. drag the PSPTube folder into your GAME folder
11. now disconnect you psp and PSPTube should be on your memory stick
Controls:
select - switches between websites / changes video size
start - pauses video
circle (x2) - brings up search menu
x - confirm / watch
right - fast forward
left - slow motion
triangle - options
square - change view