Problem starting Vray

[jeanfrank_santofimiodaz]

Hi, I am having a problem turning on V-ray in Revit, as seen on the screenshot.
I just bought the license for one year and I don't understand the problem.
I stay tuned, thanks

[kostadin.botev]

Make sure you have Chaos license server installed on your computer and that you are logged in with the email address you have used to purchase the licenses.
https://download.chaos.com/?platform=47&product=48
You can manage your licenses on http://localhost:30304 after the installation of the license server.