Does any one know if I have to use the replacer or anything like this if if change the Unwrapping UVW of a head, or can I just change it, and put it directly ingame?
  
 
  
  
    You'll have to use Taina's replacer to change the UVmap of a model.
 
 That's the easiest way to do it anyways.
  
 
  
  
    Ok, thanks, It was awful to see my head with all kind of colors, and floating horns etc xD