GeometryToolbox.dll was not found

well I just downloaded Unity 3.1.4 from the web, followed all the most simple three steps to crack and tried to start it, but it returns with this message:
A required dll,Geometry toolbox.dll,was not found

the Geometry toolbox.dll is actually in the folder Editor, probably I should copy it to another folder but the “where” is what I don’t know
help on this please, I will apreciate it.so thanks

followed all the most simple three steps to crack

Are you sure you want to ask this question in the Unity official forums?

No one here will help you with a pirated copy. Go get the free version.