The Authorizer application handles your licenses, authorizes computer and keys and installs Rack Extensions. Authorizer version 2.5.1 is automatically installed with Reason 7.0.1 and Reason Essentials 2.0.1. You only need to download and install Authorizer separately in the following cases:
- You are running Reason 6.5 or Reason Essentials 1.5 and are experiencing problems with Rack Extension downloads or authorization.
- You need to use a computer without a Reason installation for authorizing an ignition key etc.