The version 3.40 (released around 2011) is no longer the current official offering.
Transfer the ADCDA2 folder from your source to the root directory C:\ . how to install autodata 340 on windows 10 link
Some sources may provide an activation key or crack for Autodata 3.40. Be cautious when using cracks, as they may harm your system or compromise the software's functionality. If you're having trouble activating the software, consider contacting the official support team or seeking guidance from a trusted forum. The version 3
Installing Autodata 3.40 on Windows 10 is possible but requires several manual workarounds because the software was originally designed for older operating systems like Windows XP and 7. Installation Steps for Windows 10 how to install autodata 340 on windows 10 link