Enter the Installation ID in the web page input field and click Submit
If your Serial Number was valid you will be presented with an Activation Key. Take this back to your computer, follow steps 1-3, but on step 4 select "I already have an Activation Key and would like to activate now" and click Next
Enter your Activation Key into the input fields and click Activate
Once your computer is activated, the software's demo restrictions will be removed and you will have full access to all of Movie Outline's features.