Example of error message:
To fix the issue, please go into Windows 'Control Panel' -> 'System' ->'Advanced system settings' . Click on performance settings and go the 'Data Execution Prevention' tab.
Choose 'turn on DEP for all programs except..' and then add the DesignSpark Mechanical 'setup.exe' installer file.
Click 'apply -> ok' and then run the DS Mechanical software installer.