Hey guys, i got have a problem with Vray Vismat material . i create a standard material and import the vismat material after I click render it doesn’t show up in my rendering or my sketchup (it only turn grey) but it only show up at preview. any solution ? please help 
Hi @andychin ,
Which version of V-ray do you use?
Can you share .vismat material please? (and your material settings?)
In the meantime try to reload all textures (diffuse, bump etc.) and see if that helps.
