could not obtain license

[jackieteh]

Hi, this is first time i got this error when the first time i click 'RENDER', but vray back to normal on the second click and the following, may i know is there any problem with my vray?

i am currently using ( V-Ray Adv 2.40.04 )

Thank you.

[tashko.zashev]

The error (1001) means that there is some communication error between V-Ray and the license server, it might be due to slow network or otherwise. Please let us know where the V-ray license server is running, locally or on another machine on the network. What is the OS of the machine running the license server.