If you have more than one file of the same type called the same thing, then you have a problem.
I know, one has to be .pcs and the other has to be a .pac file, I have skins for every other character, under every other slot. Currently I have Dr. Droom under slot 05. Does the Dr. Doom skin work on all of Ganondorf's slots?
Also, why does it not work for Brawl Minus?