Wait, maybe they have a license but lost the key. Then advising them to contact customer support or check purchase confirmations would be good. Need to cover different scenarios without endorsing piracy.
I should also mention the consequences of using pirated software—like security risks or legal issues. Maybe include where they can find free alternatives or open-source software if CivilCAD isn't essential. clave de activacion para civilcad 2013 64 bits upd
First, I know that providing or requesting activation codes is against most terms of service and can be illegal because they're meant to be licensed. So I need to make sure I don't give them a key or tell them how to obtain one. But maybe they're looking for alternatives. Wait, maybe they have a license but lost the key