Welcome logrin [:)] If i understand correctly, you installed the mod to try to test it in a game already started, right? The mod replaces some files of original game, so in a savegame without the mod previously installed not work properly. I think that this can be the problem.
OK, I reinstaled the entire game and i have installed only the mod.
I have started a new game and i've come to the Oasis of Nejeb, then i tried installing the mod and continue with my game, and when i get the BarbarianMediumArmour, the texture is loaded correctly [xx(]
Maybe you have deleted the file "Barskin3.mmp" from the folder 3DChars
Here the latest version [;)]
http://www.moddb.com/games/severance-bl ... smodvers13