Select "Activate the product" and click Next. The software will display a unique Request Code . Copy this code exactly.
Log in with your Autodesk ID, enter your serial number, and paste the Request Code. autocad+2009+serial+number+and+activation+code
Log in to Autodesk Manage to view product details, including serial numbers and product keys for legacy software tied to your account. Select "Activate the product" and click Next