The error loading data failed means the application successfully launched but could not read the vehicle or part data from the source. The second part— check the configuration file —is the debug instruction. It tells you that the pointers (file paths, server names, or connection strings) are likely corrupted, incorrect, or inaccessible.
If you are using a network-based installation, ensure Port 1433 (for SQL) or the specific port designated in your config file is open. 5. Check for Corrupt Data Files tecdoc loading data failed check the configuration file
