Instructions
Turn on your PS3 System and make sure it's connected to the Internet.
Scroll over to the "PlayStation Network" tab and select "Sign in." Enter your "Sign-In ID" and "Password" information.
Select "What's New" from the PlayStation Network section in the XMB.
Click the Netflix icon. This downloads and installs the Netflix application. The application is free, but you need to pay for a Netflix subscription.
Go to the "Video" tab and open the Netflix application. This starts the Netflix service.
Select a Netflix TV show or movie to start streaming.