[Need Help] Create new fashion Item

[darsig]

Hi all. I need some help here
I'm trying to create new fashion item and got one problem.

I added new lines with item info to tables ItemClassInfo and EquipItemInfo - item now exists ingame and works well, I can equip and unequip new fashion.
I added new identifier with item to player_costume.txt to right sections ( like "upper_body" ) - tested if identifier works on other item - works well
I added new lines to CustomizeItemInfo and CustomizePriceInfo - item appears in fashion shop, I can buy it without problem
I added .mdl meshes to data folder to right place ( to path like in player_costume.txt )

but

When I equipping this new fashion item character model do not change. Seems like .mdl file do not load on equip. Regular armor model shows.
Honestly I do not know what to do. I searched whole database and didn't find any other tabels or something I forgot to fill with new fashion item info.
Someone knows what I forgot to do?

ps/ sorry for my english :)

[MentaL]