If the region change doesn't work, you may need to manually import the registry settings from your installation folder.
"Error reading the language settings from the registry"
The error typically occurs during the installation or startup of Autodata 3.45 on Windows 7, 8, or 10 . This issue is generally caused by a mismatch between the software's hardcoded language requirements and the operating system's current regional configuration. Root Causes
If the registry itself is damaged, Windows has built-in tools to scan and repair it.
Below is a you could implement in a Windows application (e.g., a configuration repair tool, a plugin for AutoData, or a standalone utility) to detect, report, and fix this issue.