This error typically appears when the software's security layer—which looks for a specific hardware ID or physical USB dongle—detects a discrepancy. Since Autodata 3.45 is an older, often "fixed" version of the software, this mismatch is common after Windows updates, hardware changes, or registry errors.
Right-click and . This will re-install the virtual drivers that trick the software into thinking the physical dongle is present. 5. Check the System Date
Open your antivirus history and look for files like ndongle.dll or setupex.exe . This error typically appears when the software's security
Restore these files and add the Autodata installation folder to your . 3. Re-register the System Components (The "CMD" Fix)
Before diving into the fixes, it helps to understand the root causes: This will re-install the virtual drivers that trick
Navigate to your Autodata installation folder (usually C:\ADCD2 ). Type the following commands, pressing Enter after each: regsvr32 ChilkatCrypt2.dll regsvr32 GenericLicensing.dll You should see a "Succeeded" message for each. 4. Run the "Sentinel" or Dongle Emulator Setup
The "Hardware information does not match" error is almost always a breakdown in the . By restoring quarantined files, running as administrator, and re-running the emulator setup, you can usually get back to your wiring diagrams and service data in minutes. Restore these files and add the Autodata installation
If you’ve upgraded your RAM, hard drive, or motherboard, the software sees a "new" computer and assumes the license is invalid.
If your antivirus (including Windows Defender) has quarantined the emulator files, the "dongle link" will fail.
Some versions of Autodata 3.45 are "time-bombed." If your system date is set too far into the future, the hardware link may expire. Try setting your computer's clock back to and see if the software opens. If it does, you may need a "Time Stopper" utility to run the app permanently. Prevention Tips