) is set to look for this exclusive access but finds a background task—like an auto-updater, a hung session, or even a strictly-timed antivirus scan—already "touching" the files, the loading process folds immediately. mecaparts.app Immediate Field Repairs
Navigate to your main directory (usually C:\Program Files (x86)\TecDoc\ ).
Look for lines indicating the database path, such as DatabasePath= or Server= .
| Cause Category | Specific Reason | |----------------|----------------| | | TecDoc.ini , database.cfg , or connection.xml has wrong syntax, missing entries, or is damaged. | | Incorrect data path | The configuration file points to a local data folder that no longer exists (e.g., after a failed update or moving installation). | | Database mismatch | The configuration expects a certain database version (e.g., DVD 2023/04) but a newer or older version is present. | | Network share issue | In network/multi-user setups, the mapped drive to the shared data folder is disconnected or permissions are missing. | | Windows registry corruption | TecDVD/Station Manager stores paths in the registry; if deleted or changed externally, the config file check fails. |
If you run a server-client infrastructure, restart the via services.msc on the host server to drop all active remote connections cleanly. Summary Troubleshooting Checklist Action Item Target Component Expected Outcome Kill Tasks Task Manager ( tecdoc.exe ) Releases frozen background application handles. Clear Locks Directory .tmp / .ldb files Erases false "in-use" database markers. Fix Permissions Folder Security Settings Grants the local user account execution rights. Whitelist App Antivirus / Firewall Engine Prevents security scans from locking catalog files. ) is set to look for this exclusive
This specific error triggers when the TecDoc application cannot establish a proper connection to its underlying database.
Locate files named TECDOC.INI , CONFIG.INI , or similar configuration documents.
When an application uses a configuration file exclusively, it often drops a lock file (such as .ldb , .lock , or .tmp ) into its directory.
Follow these solutions in order from simplest to most advanced to restore your TecDoc system. Step 1: Terminate Ghost Processes via Task Manager | | Network share issue | In network/multi-user
In the world of high-volume databases like TecDoc (which houses over 110 million part numbers), data integrity is king. Some operations require Exclusive Mode
typically occurs when the TecDoc catalog cannot access its database because another process is locking the files. This "exclusive" lock prevents the software from reading the necessary configuration and data files. Immediate Solutions Restart Your Computer
Navigate to the TecDoc installation directory (typically C:\Program Files\TecDoc\ or C:\TecDoc_CD\ ).
Search for .config or .xml setup files (e.g., App.config , Settings.xml ). encountering the error "Loading data failed
Did this happen after a recent update or data migration? I can provide more targeted steps based on your setup.
He highlighted the line ACCESS: DENIED and pressed Delete.
: Ensure all data DVDs or local data folders are complete. If a file is missing or corrupted, the "loading data failed" message will appear.
If you are a user of or integrated TecDoc data systems (like TECDOC Web Service/API), encountering the error "Loading data failed, check the configuration file exclusive" can be frustratingly disruptive to your workflows [1]. This error usually indicates that the application cannot connect to the database, the data files are locked by another process, or the configuration file ( *.ini or *.config ) contains incorrect information [2].
: A previous TecDoc session did not close properly and is still running invisibly in the background.