Just a word to geircito :
You said :
"The provider of these meds (Archicad 19 build 3003 and Archicad 18 build 6000 Win/OSX) are myself - based on meds made by The Skyjacker on earlier versions of Archicad. I have no virus issues on my meds on 3 different PC/Mac."
First, i take a look to your "work" its not based its copied , all instructions modifications are exactly the same.
Second, you never said that your work was based on mine untill someone talks about virus problems and suddenly my name appears ... cool ....
Learn K, watch every K and method you want but when its not 100% yours dont spread it please....