Installed V-ray 5 for Maya. Error: Could not obtain an interface license (-197)

[meyers3d]

I've used V-ray Next for Maya and I thought I would download the newest version and this is what I get when I try to render. Do I need to purchase V-Ray 5 now?

[stefan.isakov]

If you want to work with the latest V-Ray 5 for Maya build, you will need to have the latest V-Ray 5 for Maya license. If your license is V-Ray Next for Maya, you will need to either upgrade the license or downgrade the build of V-Ray.
Let me know if further assistance is needed and do not hesitate to send us an e-mail at our support@chaosgroup.com if you need more information regarding your account and upgrade options. Thank you.

[meyers3d]

Ok, thanks for the response.