you are right, it might be tricky to uninstall it, so use your graphic card driver to run it's updates and then start the DirectX installer from the AutoCAD installer media, either it tells you it's up-to-date or it runs it's installation.
you are right, it might be tricky to uninstall it, so use your graphic card driver to run it's updates and then start the DirectX installer from the AutoCAD installer media, either it tells you it's up-to-date or it runs it's installation.