Same Serial Number Found On Another Coldfusion Serverthe Server May Be Out Of Compliance Fixed Work May 2026
Feature: "Serial Number Compliance Checker"
This error typically occurs when a single license is active on more machines than allowed (e.g., standard licenses generally cover two physical processors or one instance on a multi-processor machine). The same serial number is activated on two
Leave the field blank to revert to the Developer Edition (free, but limited to two IP addresses) or the Trial Edition. Step 2: Decide Which Server Keeps the Serial
Identify all servers using this serial number. The same serial number is activated on two
- The same serial number is activated on two or more servers – Either accidentally (e.g., cloning a VM without re-licensing) or intentionally.
- A hardware change triggers a new server fingerprint – Major changes (CPU, MAC address, disk controller) can make ColdFusion think it’s a different machine.
- Network time drift – Severe time discrepancies between the server and Adobe’s license validation service can cause false positives.
Step 2: Decide Which Server Keeps the Serial
You must choose one authorized production server to retain the serial. All others must either:
