It sounds like you're encountering a licensing or hardware verification error in . This message typically appears when the software detects that the current computer's hardware configuration (e.g., hard drive serial, network card MAC address, motherboard ID) does not match the hardware fingerprint stored on the connected USB dongle (hardware key).

If after trying all the above you still see the error, your dongle’s internal EEPROM may have failed. At that point, your only recourse is purchasing a second-hand dongle pre-matched to generic hardware or switching to an alternative technical data platform like , ALLDATA , or Mitchell 1 .

Copy the displayed 8-digit or 10-digit hardware string.

: Ensure the Sentinel Runtime/Drivers are correctly installed and that the emulator is running as an administrator. Summary Table: Error Fixes Why it Matters 1. Admin Rights Run all installers and keygens as Administrator . Prevents registry write failures. 2. Clean Install Uninstall, run SSD Cleanup , and reboot. Removes old, mismatched license data. 3. UID Sync Match the 8-digit UID to the registry file. Directly resolves the hardware mismatch. 4. Emulator Start the nodongle.biz or equivalent emulator. Simulates the presence of the physical dongle.

If you are on a 64-bit system, ensure you are using the 64-bit registry fix if provided in your installation package. 3. Restart the Sentinel/HASP Emulator

Before diving into technical fixes, ensure the software has the permissions it needs. Right-click the Autodata icon on your desktop. Select > Compatibility .

: If Windows shuts off its internal "Test Mode," unsigned emulators are blocked from running. Step-by-Step Fixes for Autodata 3.45 1. Reactivate Windows Test Mode

Paste your new hardware ID into the generator tool to create a fresh registration file (e.g., Autodata_License.reg ).

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Navigate to the folder named Autodata 3.45_Keygen and locate the file License example.bat . Right-click and select "Edit" . You will see a line of code in this file.

The Sentinel or HASP emulator drivers (which "trick" the software into thinking a dongle is present) are not running.

Look for under "Universal Serial Bus controllers".

"Hardware information does not match with your dongle" in Autodata 3.45

However, a notorious error can bring your diagnosing ability to a grinding halt: