Why would it not open? There might be warnings if you have used some of the features which are not present in V-Ray 1.5 (like the car paint material), but these can be ignored.
Best regards,
Vlado
Why would it not open? There might be warnings if you have used some of the features which are not present in V-Ray 1.5 (like the car paint material), but these can be ignored.
Best regards,
Vlado