20: Generic License Checkout Error Autocad
"The version of the licensing component is not compatible." Cause: AutoCAD was updated via a Service Pack, but the Licensing Service was not updated, or vice versa. Solution:
An old version of the licensing service that is no longer compatible with Autodesk servers. 20 generic license checkout error autocad
The background app handling logins is old. "The version of the licensing component is not compatible
