Always run the installer in Compatibility Mode for Windows XP (Service Pack 3).
: For current licensing and subscription information, you can visit the Autodesk Support Page or sign in to your Autodesk Account to see if any eligible upgrade paths are available for your old license. How to Find Your Original Information autocad 2009 serial number and activation code
In the past, when internet activation failed, users would generate a "Request Code" and send it to Autodesk to receive an "Activation Code." While Autodesk still provides a Product Registration and Activation page for some perpetual licenses, it is largely geared toward versions 2011 and newer. Always run the installer in Compatibility Mode for
Always run the installer in Compatibility Mode for Windows XP (Service Pack 3).
: For current licensing and subscription information, you can visit the Autodesk Support Page or sign in to your Autodesk Account to see if any eligible upgrade paths are available for your old license. How to Find Your Original Information
In the past, when internet activation failed, users would generate a "Request Code" and send it to Autodesk to receive an "Activation Code." While Autodesk still provides a Product Registration and Activation page for some perpetual licenses, it is largely geared toward versions 2011 and newer.