Open the file named in a text editor (like Notepad). Find the section.
Are you installing from an ?
Through years of supporting TecDoc implementations, these are the most common triggers: Open the file named in a text editor (like Notepad)
Right-click the TecDoc shortcut and select Run as Administrator .
Knowing these details will allow me to provide a more specific solution. For example, if your database is installed on
Look for entries defining:
Ensure the drive letters match your current system setup. For example, if your database is installed on drive D:\ , ensure the config file does not read DataPath=C:\TECDOC_DATA . Save the file and close it. Step 3: Check Registry Keys (For Advanced Users) check the configuration file
Validate TECDOC data files / schema
: If you have recently moved your data folders, the configuration file may still be looking at the old directory. Manually update the paths in your config file to match the new location.
Often, the application fails to load because it cannot read files in C:\Program Files . Right-click the . Select Run as Administrator .
If none of these solutions resolve the error after a reasonable effort, consider seeking expert assistance. Professional TecDoc consultants are available on platforms like Upwork and specialize in resolving issues such as "Tecdoc Loading data failed, check the configuration file," as well as other database and installation problems. A consultant can provide remote support and often resolve complex issues quickly.