show_transition_screen and use_ie_site_list are in the ADMX file, but they are not in the ADML, so the ADMX file won't work as is.

Finally, if you needed multilanguage capability, ADMs did not provide it. The Windows Server 2008 platform retains backwards-compatibility with ADM files but provides a new file format, ADMX, with a ...

Reporting_ServiceHealthReportInterval (reported by others at Line 698 of the ADMX - confirmed). I removed this element and found that these further 2 are also not referenced in the ADML file.

When you open the PolicyDefinitions folder in the central store, you will see a folder (typically named en-US for U.S. English systems) containing the relevant language-specific ADML files. In these ...