The error message "Error reading the language settings from the UPD" (often associated with versions like Autodata 3.45) typically occurs during software startup when the application fails to identify or access its required regional configuration. This is a common issue on newer operating systems like Windows 7, 8, and 10. Why This Happens
try
data = loadUPD(path)
validateSchema(data)
locale = data.locale ?? data.language ?? DEFAULT_LOCALE
catch (ParseException e)
log.error("UPD parse failed", e)
restoreBackupOrUseDefaults()
C:\AutoData
C:\ProgramData\AutoData
In the Formats tab, change the "Format" to English (United States). Click Apply and OK.