Codemeter Runtime Kit V6.40b Download May 2026

If you obtain a file named:
CodeMeterRuntimeKit_v6.40b.exe (Windows) or CodeMeter-6.40b.xxxx.run (Linux)

Verify these checksums (SHA-256) from a trusted source:

Red flags: Executable size drastically different than ~45–50 MB; digital signature missing or invalid.

⚠️ Do NOT download from: “cracked-software.com”, “downloadly.net”, “shared-files.org” – many fake CodeMeter installers contain miners or backdoors. Codemeter Runtime Kit V6.40b Download

Q: Is CodeMeter Runtime Kit V6.40b free? A: Yes. The runtime kit is free distribution software. You only pay for the licenses stored on the dongle.

Q: Can I run V6.40b alongside a newer version? A: No. Only one CodeMeter Runtime version can be active on a machine at a time. Installing V6.40b will overwrite a newer version (which may break modern software). Use a virtual machine if you need two versions.

Q: My antivirus flagged CodeMeterCC.exe as a threat. A: False positive. V6.40b uses kernel-level hooks to prevent license theft. Some aggressive AVs (like McAfee or Kaspersky 2019) flagged this as "RiskTool." Whitelist the installation folder. If you obtain a file named: CodeMeterRuntimeKit_v6

Q: Does it work on Linux headless servers? A: Yes. Use the codemeter-6.40b-1.x86_64.rpm or .deb file. Start the service via sudo systemctl start codemeter. No GUI required.

This is the most critical section. Downloading runtime executables from third-party sites is a major security risk (malware, trojans, or tampered drivers).

Once you have the legitimate CodeMeterRuntime64-v6.40b.msi file, follow these steps: ⚠️ Do NOT download from: “cracked-software

  • Complete the wizard: Click "Finish." The CodeMeter service will start automatically.
  • Reboot (Mandatory): V6.40b requires a system restart to bind the kernel driver properly.

    • Before clicking the download button, it is crucial to understand what this software does. The CodeMeter Runtime Kit is a middleware driver package that allows your operating system to communicate with CodeMeter hardware dongles (CmStick, CmCard) and software licenses (Soft-Codemeter).

    When a protected application starts, it queries the CodeMeter Runtime to verify the license exists. Without the Runtime Kit, your expensive software will not recognize the USB key, resulting in "License Not Found" errors.

    Go to web.archive.org and enter: https://www.wibu.com/us/downloads-user-software.html Look for snapshots from 2015-2016. You can often find the direct download links for CodeMeterRuntimeKit_v640b.exe.

    CodeMeter is Wibu-Systems’ flagship license management platform. The Runtime Kit is the driver and service that allows your computer to communicate with a CodeMeter dongle (USB hardware key) or a software-based license (CmAct).

    Version 6.40b (released circa late 2015/early 2016) is a critical legacy build. It was the last version to fully support: