Select the 2nd tab named “Old AutoCAD Installer Reviver”
Using the “..” button, pick your MDT 5 CD, and click Run and follow the Converter’s instructions.
Once the MDT 5 setup starts, stop and read the next step…
In the setup program, navigate through each setup dialog as normal, except when you get to the installation folder, **it’s vitally important to make sure you install to c:\mdt2000i (not Program Files (x86)\Mechanical Desktop 5 as usually prompted by default)**
Once installed, go back to the Converter tool
select the 3rd tab named “Old AutoCAD Program Reviver”
pick the newly installed c:\mdt2000i folder and click Fix.
Now, you can happily run your MDT 5 on Windows 10, Windows 7 and Windows 8.
Your 64bit AutoCAD Architecture 2014 (ADT 2014) was never designed to run in Windows 10 (this version of Windows is newer than AutoCAD 2014). In order for your AutoCAD Architecture 2014 to run as it did in previous versions of Windows, you need to follow these easy steps…
NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.
Make sure all previous installed versions of AutoCAD 2014 are uninstalled first.