Entering an incorrect product key will result in activation errors for that product. Note: Please ensure you are using the correct product key for the Autodesk product and version you are installing. The same version of AutoCAD is in both software packages but the product key differentiates one package from the other.
For example, installing AutoCAD 2013 as a point product requires product key 001E1, but installing AutoCAD 2013 from the Autodesk Product Design Suite Ultimate 2013 requires product key 781E1. Product keys are required for installation of Autodesk products and are used to differentiate products that are both sold independently and as part of a product suite.
