EDIT: I think i know what it was, you have the BUGFIX on the d/l page as 011, and not 012b!!!
yes, that was an interim bugfix for 0.10 xml. I changed the directory structure with 0.12 to a unified naming convention, so 0.12b xml won't work with 0.10.
OK looked at some(after fix): Axeman_Byzantium folder is Axeman_Byzantiium
<NIF>Art/Units/Unique/Babylon/Knight_Babylon/Knight.nif</NIF> folder is <NIF>Modules/Custom Civilizations/Babylon/Units/Knight_Babylon/Knight.nif</NIF>
thanks for letting me know, will fix that
Archer_Holland/ file is: Archer_Netherlands
where does it say Archer_Holland ? didn't find that anywhere.