Install license 2021b

There is no LMtools or etc directory, I have the new file and installed 2021b I coppied the damin line to the license file but when I activate it says it is good but the program will not run and I get a license error?

I thought I finally had this proccess down but the new version does not do it the same way, frustratting for sure.

Answer 1

[ei]

i want to 2021b

Answer 2

[Image Analyst]

If you do what the FAQ says tomorrow, you will have it running:

https://matlab.fandom.com/wiki/FAQ#After_installation.2C_MATLAB_crashes_or_gives_an_error_message_when_I_try_to_run_MATLAB.