need help changing the player model

hello friends unity . I need your help with a little problem quies remove Lerpz model as played , and set a new model as a human I have saved it but do not understand much but I think multiplayer is changed in the LerpzCreate and those with more Lerpz would like change that model that would be my man . thanks : D
I leave here the example of the game
LINK: http://developer.muchdifferent.com/unitypark/Tutorials/uLinkAuthoritativeServer