Vray!!!!

im refering a website for the guide:

http://www.vray.com/vray_for_sketchup/manual/render_options_for_vray_for_sketchup.shtml

i tried on my vray default setting:

and this is what i get :(

it should be like this as shown in the web

@#^&*@#$^&*@#$%^&*@#$%^&*@*@#%^&*

and i tried on next rendering,

with the setting shown in the web reference

but i came out the product like this

=.= why??!