: If you're not already a licensed user, purchasing AutoCAD directly from Autodesk or an authorized reseller is the recommended way to access the software.
: The error "please be sure the app is running and on the license screen" means the keygen cannot find the active activation window. You must have the AutoCAD Activation Wizard open at the "Enter an Activation Code" step before clicking "Mem Patch" or "Generate" on the keygen. autocad 2008 keygen internal error 2 top
: Ensure you're running the keygen or installation with administrative privileges. Right-click on the executable and select "Run as administrator." : If you're not already a licensed user,