Create an account if one does not already exist.
If this is not the first time a product has been activated or used, the software has already been registered with Autodesk and cannot be registered again.If the computer on which the software will be installed has no internet connection, follow these steps to register and obtain an activation code.
The license changed from serial number to 'Sign In' without serial number.Serial number does not match media or initial activation information An “Invalid serial number” error may occur if the serial number used for activation does not match the media used for installation.Īll Autodesk products are automatically registered with Autodesk during the first install and activation through the internet. The subscription license has lapsed or been canceled. The product has been returned through a reseller or the online store. Check the previous version eligibility list.). (This can also happen if with an active subscription contract.
Autocad 2008 Lt Serial Number And Activation Code For Autocad 2007 Autocad Lt 2008 Download The product has been upgraded to a different product. (Active subscription contracts have previous version benefits, so this does not apply to them.). The serial number has been upgraded to a new release.
The serial number does not match the media (or product key) used either during installation or during initial activation of the product. The serial number is for a network license rather than a stand-alone license.