Once the system reboots, plug your USB CmDongle back into an active USB port. Troubleshooting Common V6.40b Issues
The installer will automatically configure the Windows Firewall if you selected "Network Server". It will open port 22350 for TCP (Transmission Control Protocol) communication to allow client computers to find and request licenses.
Older versions of high-end industrial engineering tools, medical imaging software, or CAD/CAM platforms were compiled using specific versions of the CodeMeter SDK. Upgrading to a newer runtime can sometimes break the handshake protocol between the application and the license manager. 2. Operating System Support Codemeter Runtime Kit V6.40b Download
The series was particularly notable for expanding the "CodeMeter Binding Extension" into the CodeMeter Runtime Extension . This upgrade allowed license data to be stored directly on the device itself—if enough storage was available—giving legacy devices a modern licensing overhaul. It introduced more fluid behavior where licenses would automatically appear or disappear upon device connection, and enabled the ability to return or transfer licenses directly from the device. Technical Components
A desktop application providing a visual overview of connected hardware dongles and active soft-licenses. Once the system reboots, plug your USB CmDongle
: Use a search engine with specific, quoted queries like "CodeMeter Runtime Kit" "6.40b" site:wibu.com to find if WIBU-SYSTEMS hosts a legacy or archive section.
Double-click the downloaded executable file (typically named CodeMeterRuntime64.exe for 64-bit systems). Operating System Support The series was particularly notable
Ensure you have full administrator privileges on the target machine. Close any heavy applications that rely on active licensing. Installation Steps (Windows)
The internet is riddled with fake driver sites that bundle malware. You should never download runtime kits from "driver download" aggregators.
The CodeMeter Runtime Kit is more than just a driver. It is a complete suite of tools that provides you with full control over your software licenses.
Unofficial downloads may contain altered dynamic link libraries (DLLs) designed to bypass licensing. These modified files can destabilize your operating system, cause application crashes, and compromise corporate network security.