hair and fur carpet problem help

Hi,
I rendered one hair and fur carpet in corona 1.5 renderer.Now i am using ccorona 1.7.Whne i am rendering this carpet in this ,its showing fully faded(Fully desaturated.Not getting the actual colors).If anyone have the idea about this ,Pls help me.

Thanks
Arun

In 1.7 you have to assign texture to H&F modifier’s tip and root colour slots in material parameters rollout.