Things You'll Need
Instructions
Insert your Duo Memory Stick into your PSP, unless you are saving your MPEG video to the internal memory of the device.
Power on your PSP.
Put the PSP device in USB mode. USB mode tells the PSP to expect information to be transferred through your USB cable. Select the Settings option on your Home screen, then select USB.
Insert your USB cable into the PSP and insert the other end of the cable into your computer's USB port.
Go to the Start button on your computer's desktop. Then select My Computer. Inside your My Computer folder, locate the PSP device and double click on it.
Locate the Movie or Video folder (depending upon the PSP version) inside the PSP device folder, then drag your MPEG movies from your computer and drop them into the Movie or Video folder.