If you are using CodeMeter to license a specific third-party application, the application vendor often provides the required CodeMeter Runtime directly on their support download page. This ensures it is the version tested with their software. Installation and Setup Guide
Downloading and using version is strongly discouraged due to severe security flaws identified in all versions prior to 7.10.
If you have a legacy application that specifically requires an older version like 6.40b, and the latest version does not work, here is your course of action:
