Select all files ( Ctrl + A ) and press . Skip any files currently in use by the system. Restart your computer. Best Practices for Preventing TecDoc Configuration Errors
: If you are using a local cached database (like MySQL or PostgreSQL) for a custom integration, verify that the connection string in your configuration file is active and the server has sufficient space.
Open Windows Defender Firewall, go to Advanced Settings , and create an inbound rule allowing TCP traffic through the designated TecDoc database port. loading data failed check the configuration file tecdoc best
If you are a parts distributor, retailer, or mechanic using (now often branded under TecAlliance solutions), encountering the error message "loading data failed, check the configuration file" is a major roadblock [1]. This error indicates that the software cannot establish a successful connection to the TecDoc database, whether it is a local installation, a network database, or a web-based service.
: When storing massive databases on external drives, assign a permanent letter (like Z: ) using Windows Disk Management so it never shifts during reboots. Select all files ( Ctrl + A ) and press
Inside the XML file, you are looking for the <BDFConfiguration> tag. Within this tag, there is a <DataPaths> section that contains the paths to your data folders. A common mistake is including spaces or incorrect slashes. Here is the exact format you need:
Backup your custom data, user profiles, or saved vehicle lists by copying the userdata or config folders to a safe location. Best Practices for Preventing TecDoc Configuration Errors :
Cached session data can interfere with new configuration settings. Open the dialog box ( Windows Key + R ). Type %temp% and click OK .
: Essential if you are manually configuring tables or linkage data; it explains the required record lengths and field types .
Rename or delete the cache folder (TecDoc will automatically recreate a clean version upon the next launch). Best Practices to Prevent Future Failures
Sometimes the configuration is correct, but the Windows ODBC driver connection is broken.