Entering an incorrect product key will result inactivation errors for that product.
Note: Please ensure you are using thecorrect product key for the Autodesk product and version you areinstalling. The sameversion of AutoCAD is in both software packages but the product keydifferentiates one package from the other. Forexample, installing AutoCAD 2011 as a point product requiresproduct key 001C1, but installingAutoCAD 2011 from the AutoCAD Revit Architecture Suite 2011requires product key 241C1.
Product keys are required for installation of Autodesk productsand are used to differentiate products that are both soldindependently and as part of a product suite.
