http://www.pspfanboy.com/tag/demo
1. Download the demo files. Connect your PSP to your PC via USB cable.
2. Browse the files of your Memory Stick. Go to the "PSP" folder:
3. Then, go to the folder named "GAME."
4. Make sure you create the appropriate folder (provided in the instructions):
5. Place the files into the created folder. Make sure EBOOT.PBP (and any other files, if included) are located in the folder:
