ThinApp User’s Guide : Configuring Package Parameters : Configuring Locales : LocaleIdentifier

The LocaleIdentifier parameter displays a numeric ID for the locale that affects layout and formatting. The value locates the correct language resources from the application.
ThinApp runs packages according to the regional and language settings of the capture system rather than the settings of the system that runs packages. If you capture an application that requires a locale format, such as a date format, on a system that does not have the required format, you can comment out this parameter to ensure that the application can run on a system that has the supported format.
When the regional language of the operating system is U.S. English, the capture process sets the LocaleIdentifier parameter to 1033.