A Valid Accumark License Was Not Found For This Product
Unplug the dongle and insert it into a different port. Avoid using external USB hubs; plug the key directly into the computer's motherboard ports (usually on the back of a desktop tower).
: A recent operating system update may have disabled or blocked the security drivers. Step-by-Step Troubleshooting Solutions
AccuMark uses Thales Sentinel LDK technology to protect its software. If Windows updates modify your system files, it can break these drivers. Go to the > Programs and Features .
They spent the next hour spiraling through the "Seven Stages of IT Grief." They checked the , verified the network settings , and searched for a rogue firewall update that might have blocked the communication. It felt like trying to start a car with no spark plugs.
Did this error happen , or right after a Windows update / software upgrade ? a valid accumark license was not found for this product
Alternative Advanced Method: If the GUI installer fails, download the Command Line version, open Command Prompt as an administrator, navigate to the folder, and run haspdinst.exe -fr -purge to completely wipe old drivers, followed by haspdinst.exe -i to install fresh ones.
Plug the dongle into another computer to see if Windows recognizes the hardware. If it doesn't light up on any machine, the dongle may be physically defective and require replacement by Gerber support. 2. Restart the Sentinel LDK License Manager Service
Once resolved, take proactive steps to avoid recurrence:
If you have tried all the steps above and continue to see the "valid license was not found" error, your license may have expired, or the physical dongle may have suffered internal hardware failure. In these cases, contact your local Gerber Technology support representative or access the Gerber customer portal to request a license status check or a hardware replacement. To help troubleshoot your specific setup, please tell me: Unplug the dongle and insert it into a different port
Check the column. If it is blank, right-click the service and select Start .
Gerber AccuMark is the industry standard software for pattern design, grading, and marker making in the apparel and fashion sectors. However, encountering the error message can bring your production line to a sudden halt.
Are you using a , or a digital software license (soft key) ?
At this point, you will need to collect your or Customer ID and contact Gerber Technology Support (Lectra Support) to request a license reset or a replacement hardware key. They spent the next hour spiraling through the
This comprehensive troubleshooting guide explains why this error happens and provides step-by-step solutions to restore your workflow. Understanding the Root Causes
If your company uses a concurrent network license, your computer cannot reach the local license server.
If it is already running, right-click it and select .
To avoid future downtime caused by licensing issues, implement these best practices: