Log into your Netflix account.
Select "Watch Instantly" on the top navigation bar.
Click "New Arrivals" to view a list of recent releases available for instant streaming. If your title is not available for instant streaming, click "Browse DVDs" and hit "New Releases" for a list of new DVD titles.
Click "Play" to start the instant stream, or "Add" if the film is only available on DVD. You can then click "Move to Position #1" to make that DVD the next one sent out by Netflix.