Rohit,

1 - There's something wrong with your RAR download: Yahoo gives Error 999.
2 - I tried to download some of the models of the artist-3d page, but couldn't find how to do it. Maybe one has to register first?
3 - Models in the 3DS format are known to cause problems. Sometimes parts of a model shift sideways, sometimes textures and/or colours are lost. Most probably this is a matter of different "dialects" in the 3DS "language".

Hans