What does the “DEVICE WITH PREVIOUS TRIAL LICENSE” message mean?

What does the “DEVICE WITH PREVIOUS TRIAL LICENSE” message mean?

If you get this message when you login with a trial license, it means that a previous trial license has already been installed on that computer.

In order to avoid misuse of trial licenses, Nebulb checks that the computer on which it is going to be tested has not already been tested with another license.

Anyway, if this is not your case (because you are sure that on the computer where you want to try Nebulb there has not been any other trial license before) submit a ticket or send an email to support@nebulb.com indicating this problem.