Pro Tools HD 12.6 also requires a Pro Tools DigiLink I/O license to use any HD interface.These can be either Subscription or Perpetual licenses, and are typically in a bundle (named ' Pro Tools HD Perpetual' or ' Pro Tools HD Subscription'). Pro Tools HD 12.6 software requires both Pro Tools and Pro Tools HD iLok authorizations (licenses) to run.This can be a single license or in a bundle. Pro Tools 12.6 software requires a Pro Tools Perpetual or Pro Tools Subscription iLok authorization (license) to run.Update to the current version of iLok License Manager before activating licenses to your iLok.If you do not see your new licenses please contact Avid CS using the 'Access The Support Center' link in your Avid account or the 'Contact Support' link on the Contact Audio & Music Support page. Please check your iLok account for newly deposited licenses (starting in mid-Sep 2016) before installing Pro Tools 12.6. Note that there are new licenses required for Pro Tools 12.6.Pro Tools 12.6.1 Read Me for Windows (PDF).Please review the following documents for important compatibility information, known issues, error messages, issues resolved, etc.
