This is done only for educational purpose use.. please use licensed version for professional use.
If you only wanna watch licence error solution go to duration 3:10.
Get licence for lifetime… Download Runasdate .. search in google or you can click on this Link :-
If this link does not work search it in google or try this link:
If you want to upgrade Sap2000 v19.1 to Sap2000 v19.2.1 or download Sap2000 v19.2.1 and want to get licence for lifetime watch this video