If you've downloaded a compressed file (like a .zip or .rar ) for the English language pack, extract it directly into the C:\ADCDA2 directory. You should now see the ENG folder present. This folder should contain the AUTODATA.LNG file.
The keyword in your search refers to the AutoData Update Manager —a built-in tool intended to download new vehicle data. However, savvy users have discovered that the UPD module can sometimes be tricked into reloading language files. autodata 340 change language to english upd
Navigate to the following path depending on your Windows version: HKEY_LOCAL_MACHINE\SOFTWARE\Autodata If you've downloaded a compressed file (like a
Inside the main installation folder, look for subfolders named after language codes: ENG (English), ESP (Spanish), POR (Portuguese), HRV or CRO (Croatian). HRV or CRO (Croatian).