(2) Contact Autodesk Support for information and help licensing these products. Serial numbers supporting Sketchbook Pro 2016 R1 or Maya 2016 R2 (depending on your entitlements) can be requested from the Products tab in Autodesk Accounts. (1) Licenses for previous versions of software and suites can be requested online from Autodesk Accounts. Request previous version access from Accounts (1) See the following table for information on how to access solutions based on your specific product and licensing scenario. These issues can be resolved by acquiring new Serial Numbers or network license files for the affected product suites. These licensing issues do not limit the ability to run Alias AutoStudio, Design, Surface, or SpeedForm individually. They can affect the ability to activate or acquire a license for Maya or Sketchbook or they can limit seat-sharing when using network licenses. Issues were recently discovered that affect how Alias AutoStudio 2017, Alias Concept 2017, and Alias Design 2017 licenses work with Maya 2016 R2 and Sketchbook Pro 2016 R1.