Here are the steps in setting up your Roku with the Free Shape Me Channel
Activate your Roku
Once you turn on your Roku and have it connected to the Internet, you will be asked to activate your Roku. There will be a code for the activation. Write down the code. It will be something like YCKNMN. Go to www.roku.com/link on your computer and type in the activation code.
Create a Roku Account
You will need to create an account on Roku and set up a payment method. Roku requires a credit card number. The Shape Me channel is free, however, and you do not need to buy anything. Don't change the screen on the TV as it will change by itself.
Add Channels on Roku
After activation and setup, it will update your Ruko with the channels you selected. Angry Birds is fun!
Add the Shape Me Channel
Next go to the Roku / Shape Me link your computer. Follow the prompts to add the channel to your Roku account.