Instructions
Copying Files From Flash Drive
Connect the USB flash drive to either USB port on the front of the PS3.
Scroll to the section on the PS3 main menu that best represents the type of data you want to save to the PS3. For example, if you want to save a song, you'd scroll to the "Music" section.
Press the "Triangle" button to bring up a list of all the files on the flash drive.
Highlight the file you want to save, press the "Triangle" button and select "Copy."
Creating Memory Card
Scroll to the "Game" section on the PS3 main menu.
Select "Memory Card Utility (PS/PS2)."
Select "New Internal Memory Card."
Select which type of memory card you want to create (PS1 or PS2).
Enter a name for the memory card (optional), highlight "OK" and press the "X" button.
Select "Slot 1" when asked to assign the memory card. The PS1 or PS2 games will know which slots to save data to.