Step 1: Download the lastest version of "Ultimate PSPTube"
Step 2: Connect your psp into USB Mode
Step 3: Open your PSP and open the PSP folder then GAME
Step 4: Extract the Ultimate Psptube ZIPPED file
Step 5: Put the "Ultimate PSPtube" folder in the GAME Folder
Step 6: Exit out of USB mode, and go to Game, then Mem Stick
Step 7: *USEING PSPTUBE*
Step 8: Select your wireless network access point
Step 9: Once your at a black screen with a white bar at the top, hit the "Select" button intill "YouTube" come up
Step 10: Hit the "B" button to start your search
Step 11: In the future if youtube is not working, check back in the future and there will be a update for it