Most Autodata 3.45 packages come with outdated drivers. Installing the latest version often restores the connection. Navigate to the website.
Type cd C:\ADCD2 (or your specific Autodata installation folder). E0209 Sentinel Key Not Found Autodata 3.45 Windows 7
Add the to the "Exclusions" list.
Check the folder; if any Sentinel-related files are there, restore them. ⚠️ Compatibility Note for Windows 7 Most Autodata 3
The "Sentinel LDK" or "Sentinel Local License Manager" service is not running. if any Sentinel-related files are there