All good statements which I don't disagree with, entirely.

Moral standing is not broken by the honest fair use of making the process of installing both mIRC and a well-written script, very easy, by wrapping the process into a single user action. That DOES break the license. It is NOT amoral, in that case, to break the license. It WOULD be mush-minded to give this guy a hard-time for giving his users the easiest access to both mIRC and his own work.

There's no theft involved in that.