Physical USB devices (light blue for version 7, green for version 6) that secure the license, especially in older versions or specific secure environments. Chromeleon 7.3 CDS: Modernized Licensing
The chromatograph hummed, valves cycling, detectors waking. As peaks formed on the screen, Mara leaned back and watched the data appear like footprints crossing clean snow. She felt the old thrill of being awake just when the world narrowed to a single task.
For Chromeleon Chromatography Data System (CDS), the license file (typically with a extension) contains information regarding software versions and purchased options. Depending on your software version, licensing is handled via physical dongles or digital activation codes. Where to Find Your License File
Specifies whether the license is valid for Chromeleon 7.2, 7.3, or other specific releases.
To transfer a license legally and functionally, you must perform a or Rehost : Open the Administration Console on the old computer. Select the license and choose Deactivate or Transfer . chromeleon license file
Moving Chromeleon to a new computer is straightforward when you follow the correct procedure:
Explain the licensing. Help you locate your Hardware ID (HID). Provide a checklist for migrating to a new server. Share public link
– Verify that your .cmlic file exists in the correct folder ( C:\ProgramData\Dionex\Chromeleon\ ). If missing, contact technical support with your dongle serial number to request a replacement license file.
Chromeleon provides several methods to process and install your license file based on your workstation's connectivity. Online Activation (Recommended) For PCs with internet access, use : Physical USB devices (light blue for version 7,
Maintain a spreadsheet or document that records:
Even with careful setup, you may encounter license‑related errors. Below are the most frequent problems and their resolutions.
If you manage a network license, monitor seat utilization within the License Manager. This helps you identify when it is time to purchase additional instrument slots before your team faces bottlenecks.
: Provided with the software package.
Are you setting up a or a networked server environment?
Whether you are performing a fresh installation, troubleshooting an error, or planning a migration to new hardware, always remember the golden rule of Chromeleon licensing: the dongle and the license file are a pair that must be kept together and carefully managed. With this knowledge, you are well-equipped to handle any license-related task that comes your way.
Check the CD or USB drive bundled with your software; the file will be named Chromeleon7_xxxxxx.cmlic (where xxxxxx is your serial number). Licensing by Software Version