After expanding their streaming video service to the iPhone and iPod touch devices just a month ago, Amazon announced yesterday that their Instant Video service is now available on the Nintendo Wii. Here's how to set up the new app on your Wii:
Step 1: Go to the Wii Shop Channel on your Internet-connected Wii.
Step 2: Download the Amazon Instant Video app.
Step 3: Launch the Amazon Instant Video app from your Wii.
Step 4: Select "Register Your Device" and make a note of the code that appears.