i'm not an expert with HoI gfx but this might help you with that problem
http://www.paradoxian.org/hoi2wiki/index.php/Modding_graphics
check out the rest of the guides too, that's how i started to learn what was what with certain things
http://www.paradoxian.org/hoi2wiki/index.php/Modding_graphics
check out the rest of the guides too, that's how i started to learn what was what with certain things