yeah Jupstar is right, don't use gfx_show_warning 0
i had the same problem hence I was annoyed, but now I deleted them
the troublemaker skins were
cammostripes
maha4Xteam
noob
ok it could load the texture, but display "this skin has invalid dimensions" when trying to set it and therfore disallow the user. if a player sets tee skin in settings.cfg it could display that message on startup and set to default skin