라이선스 오류 이유좀 알려주세요

라이노 체험판으로 해서 라이선스 받았는데 자꾸 사용할 수 없는 라이선스라고 오류가 뜹니다… 저 진짜 급한데 왜이러는건가요

You have already had a free evaluation period of 90 days, which ended yesterday. There is a limit of one per person.

Please acquire a full license via Rhino - Buy - Rhinoceros . Note that as a student you could be eligible for a big discount to get an educational license. This license can be used for commercial purposes, even after graduation. See the buy page for more information.