Click and find your ES.exe file (usually in the C:\ES2006\BIN folder) and add it to the list. 5. Antivirus and Firewall Interference
If it does, add the Wilcom installation folder and the Sentinel driver folder to your antivirus .
Whether you’ve just moved to a different computer or your current setup suddenly stopped working, here is a comprehensive guide to resolving this issue. 1. Check the Hardware Connection
Right-click > Properties > Advanced System Settings .
Troubleshooting the "Security Device Not Found" Error in Wilcom 2006
The "Security Device Not Found" error is rarely a sign of a broken dongle. It is almost always a between the old software and a newer operating system. By updating the Sentinel drivers and adjusting your Windows compatibility settings, you can usually get your embroidery machine back in production.
Download the latest Sentinel HASP LDK Windows GUI Runtime Installer from the official Thales (formerly SafeNet) website. Install the new driver and restart again. 3. Windows Compatibility Issues