Urgent Help…wired Effects while Generating Texture from…New from Poly Paint

PLease Watch the Video
http://www.youtube.com/watch?v=prkJdxMein4
Hi friends this Character Has Multiple UV Tiles… and about 29 million Poly count. And This Tile has about 12. Million Polygons… I am trying to create a texture map of 4k Resolution
small_orange_diamond
small_orange_diamond
small_orange_diamond
small_orange_diamond
small_orange_diamond
small_orange_diamond
small_orange_diamond

