

Old versions of AutoCAD were not designed to run in newer versions of Windows and you will find that installing them as you always did before will encounter lots of issues, even failing while installing too.The allows old versions of AutoCAD to be installed on new versions of Windows, removing all known compatibility issues automatically for you. Everytime you start AutoCAD you will get a Heidi error, like this one“the configured heidi driver cannot be loaded“to stop this, in AutoCAD, right click the Command Line-Options-System-Graphics Performance-HardWare Acceleration: Turn offCopyright 2019 (c)Posted in, Tagged.

3D will fine, but only in Software mode (slower). The Converter will allow you to ignore the DirectX failure and allow AutoCAD to correctly install, but DirectX won’t be installed.
