If you are seeing this error today, the "story" is usually one of legacy server migration. You can often resolve it by: Logging In : Ensure you are logged into the (which replaced Origin) while playing. XML Editing : Some players fix this by navigating to their Dragon Age II save folder and manually editing the AddIns.xml file to change the "RequiresAuthorization" value from Decrypting Content
Save the file and restart the game. If you can't save, right-click the file, go to Properties , and uncheck The In-Game Login Refresh: dragon age 2 dlc unauthorized 10 cracked