Yea, i had same problem, they need to be jpg i think, and if u name them the same as what the wings are, so like wing2Shade etc. After i messed around abit it worked, but now the wing i colored is the one that sticks with every preset and custom character. Even though i still have the original file in tectures FH is picking it up on presets instead :\ Still working as well to figure out a moving texture code, cuz this sucks for my preset XD