...... Takeru, you haven't been listening at all, have you
S-E-A-R-C-H
i had this problem a while back as well, the fix is that once you change something in the model, you need to reaply all the textures.
look man, i like being helpful, but your gonna get in serious trouble if you keep posting these questions (especially with each one in a different topic).
search before you ask, there are people here that are alot.... less tolerant than me and guys like darkfang and nikfrozty.