This is really annoying, since i pressed the render button, it is already 12 hours, and it is still 0%. I'm a newbie on vray rendering. But my rendering will usually ended up in 10 hours. I have no idea what is going on now.

in the log window, it shows
Bitmap file "C:\Documents and Settings\fpedrogo\My Documents\VrayRhino_Materials\Materials\Metal\Brushed Metal.png" failed to load: [LoadImageFile] Failed to open file: no such file

does it cause the problem?

My computer setup is
i5 4460
GTX 960
16GB DDR3 1600Mhz Ram