You can also do it this way -
- Log into your PLAYSTATION Network account.
- Navigate to the PLAYSTATION Network icon on the PS3 Home Menu and highlight [Account Management] and press the X button.
- Select [Transaction Management] and press the X button.
- Select [View Download List] and press the X button.
- Move the cursor to the product you wish to download, and press the X button on [Download]. The product will download to your PLAYSTATION 3 system.