Just downloaded the EZ drummer 2 Upgrade a couple days ago. It works fine, but I cannot use the Pop/Rock kit until I authorize it. When I go to my account page and select the EZ Drummer 2 product, Under my computer ID where the Authorization code should be, it has a DOWNLOAD link for the Authorization file. However when I download it, there is nothing that will open the file for me to get the code. The extension on the file is .ttauth
