Download V-Ray v1.50.225 SR1 for Rhinoceros 5.x
V-Ray 1.5 for Rhino includes many new features and improvements, including real-time rendering using V-Ray RT, optimized image-based lighting with the new Dome Light and efficient memory management using Proxy objects.
V-Ray v1.50.225 SR1 for Rhinoceros 5.x (WiN32/WiN64)
All above links are interchangable. No password