Just a thought.
What if everytimes, when you start mIRC, a "script-warning appear", where you can see how many remotes/aliases which are loaded, and you would have to press OK for continue. Probably only skip if there are 0 loaded remotes/aliases (or only the default emty script.ini).
And if possible, some date/clock when the scripts are been loaded.
Could that be a good idea, due that will tell user more if theire got infected with bad scripts +++