Troubleshooting "Loading Data Failed: Check the Configuration File" in TecDoc (Patched)
If your instructions mentioned mounting an ISO or using a virtual drive, ensure that drive is currently active.
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\TECDOC . (On 64-bit systems, check WOW6432Node ).
If the status is not "Running," right-click and select .
Below is a comprehensive guide to diagnosing and fixing this configuration error to get your parts catalog back online. 1. Understanding the Root Cause
If the drive letter changed, the "Loading Data Failed" error will trigger because the configuration file is looking for a path that no longer exists. Step E: Registry Clean-up