vray 3.o rt gpu render issue

[JOHN PLAYER]

heyy guyzz
i upgrade 3ds max 2013 to 15 and vray 2 to 3 but
vray cant render my scene using gpu render
whenever i hit render button a message come
vray standalone is not working
i use single Msi gtx 970 for some small render
please give some solution about it

 

[i7Baby]

Is VRay a legit copy? Have you contacted them?