TecDoc is often a 32-bit application, and it can fail to start if it's missing a core component that 64-bit versions of Windows don't include by default.
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Did this error start appearing right after a or an unexpected system crash ? Share public link
Ensure your server backups run during off-hours when no staff members are attempting to access the parts database.
Open the Task Manager or Resource Monitor . Look for residual tecdoc.exe , python.exe , or database instances holding onto the data directory. End those tasks. TecDoc is often a 32-bit application, and it
Right-click the TecDoc shortcut and select "Run as Administrator."
Should I provide the specific and registry keys for a particular version of TecDoc, such as the 2018 or 2022 release?
Navigate to your TecDoc installation folder (usually C:\Program Files (x86)\TecDoc\ or C:\TecDoc\ ).
If the above troubleshooting steps do not resolve the issue, you may need to perform more advanced troubleshooting: Did this error start appearing right after a
Locate your central configuration file (e.g., tecdoc.ini ) within the installation folder.
The error explicitly tells you to "Check the configuration file." Depending on your TecDoc version, configuration parameters are handled differently. For Older/Classic BDE-based TecDoc Versions:
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Which of the TecDoc catalog are you currently running? Look for residual tecdoc
Troubleshooting: TecDoc "Loading Data Failed: Check Configuration File"
Locate the main configuration file, typically found in the root installation folder (e.g., C:\Program Files (x86)\TecDoc\config.ini ). Open the file with Notepad. Verify the paths in the [Data] or [Database] section.
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: This is the most common fix. It kills any hung background processes that may be holding an "exclusive lock" on the configuration files.