If you're on a mac, try going to Macintosh>Applications>Toribash>Customs>karza, then deleting the karza folder, then type /dl Karza in game, and it should re-download your character. If you're not on a mac, *Sorry, I can't give a detailed description* but try to look the Toribash folder up, the one that you would have downloaded when you downloaded Toribash. Just find yourself in the Customs folder, and do the steps I described for Mac... I apologise yet again if you're on a PC/Linux.