Material Editor goes black?

[warprat]

I know I have seen this thread somewhere but can't remember where. But please could anyone explain.....?

 

Thanks

[skywalker]

I know I have seen this thread somewhere but can't remember where. But please could anyone explain.....?

 

Thanks

You need to assign vray to your rendering properties. Go to render then Assign Render and choose vray, this will now turn all your materials back to grey. Remember always assign rendering first then convert scene to vray..............May the force be with you..............