Run “ValidateLicense” and complete the steps.
I have the same problem, please let me know if you could fix it!
This happens because this is not your first evaluation license.
Your initial V7 evaluation license expired January 17, 2023 after 90-days.
You have requested additional free evaluation licenses which isn’t supported.
Everyone gets one 90-day evaluation and yours has run it’s course.
It seems you have determined Rhino is a useful tool and you want to keep using it.
Since you are a student, go here Students and Faculty tab for reduced pricing and proof of EDU status requirements.
EDU licenses are permanent, have no maintenance fees, and can be used for commercial work when you leave school. EDU licenses are 80% off compared to a Commercial license.
(Student IDs are manually validated. Please allow 24 for your order to be processed.)
Let us know if you have any additional questions.
McNeel Technical Support and Training