Error Reading The Language Settings From The Registry Autodata

This error typically occurs during the installation or startup of Autodata (often versions like 3.45) when the software's regional expectations don't match your Windows system settings or when specific registry keys are missing.  Core Solutions 

Adjust Regional Settings: Change your Windows system locale to English (United States). Open Settings > Time & Language > Region.

Set the "Country or region" and "Regional format" to United States and English (United States).

Run Registry Fixes: If the regional change doesn't work, manually apply the Autodata-specific registry settings. This error typically occurs during the installation or

Navigate to your Autodata installation folder (often C:\ADCDA2\) and look for a folder named RegSettings.

Run the file named RegSettings_x86.reg (for 32-bit systems) or RegSettings_x64.reg (for 64-bit systems) as an Administrator.

Permissions: Ensure you are running the program itself as an Administrator. Right-click the Autodata shortcut and select Run as administrator.  Advanced Troubleshooting  Press Win + R , type regedit , press Enter

If the error persists, it may be due to a failure in the Sentinel driver or emulator required by the software. 

Check Drivers: Ensure the SafeNet Sentinel Hardware Key is visible in your Device Manager. If it is missing or showing an error, reinstall the Sentinel drivers provided with your installation package.

Disable UAC: For older versions of Autodata on Windows 10/11, you may need to temporarily disable User Account Control (UAC) during installation to allow the registry keys to write correctly.  Right-click on the AutoData key → New →

Solution 1: Verify and Recreate the Registry Key (Manual Fix)

1. Press Win + R, type regedit, press Enter.
2. Navigate to (depending on app version):
   HKEY_CURRENT_USER\SOFTWARE\AutoData
   or
   HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AutoData
3. Look for a value named Language, LangID, or UILanguage.
4. If missing:
   • Right-click on the AutoData key → New → String Value → Name it Language.
   • Double-click it → Value data: 1033 (for English) or 1031 (German), etc.
5. Close Regedit and restart the application.

Method A: Run as Administrator

The simplest potential fix is to ensure permissions are not blocking the access.

1. Right-click the Autodata shortcut or executable (.exe).
2. Select Run as Administrator.
3. If the software loads, the permissions issue was temporary. If the error persists, proceed to registry modification.

Preventive Measures

• Regularly backup your registry to prevent data loss during edits.
• Keep your software updated to ensure you have the latest patches and features.
• Use a user account with appropriate permissions for running diagnostic tools.

3. Step-by-Step Solutions

4. Windows Registry Redirection (WOW64)

On 64-bit versions of Windows, 32-bit applications may read from a redirected registry path. For example:

• Application sees: HKEY_LOCAL_MACHINE\SOFTWARE\AutoData
• Actual location: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AutoData If the installer placed the key in the wrong node, the error follows.

7. Quick Reference Card

Error: Error reading the language settings from the registry

1. Check permissions → Run as Admin
2. Check key exists → Regedit → Search for "AutoData"
3. Create missing key → String: Language = 1033
4. Reinstall → Clean registry first

2. Reconfigure the Language via AutoData’s Settings (If Accessible)

If AutoData still opens but shows the error, try changing the language manually:

1. Open AutoData (ignore the error if possible).
2. Go to Tools → Options → Language (or similar menu).
3. Select your preferred language (e.g., English) and click Apply/OK.
4. Close and restart AutoData.

If the program crashes before you can do this, proceed to the manual registry fix below.