lol it's not the Model Viewer. I just changed my .dat files so that my Winged Boots look like the NIN AF boots, and made my hair blue. That is how I look in-game, but only on my computer. :P
I do the same thing all the time, but I was wondering how you went about modifing the texture. I want to do the same thing, lol. Personally, I might be the only RDM using a great Katana >_>