Drag in/out my VST's

Hello. Maybe I’ve overlooked the forum and it has already been asked/answered, but:

I used to be able to drag things in/out some VST’s like Kontakt. I could make an instrument by dragging .wav files into the mapping editor. This does not work anymore. Is there a setting I am overlooking or should I try to reinstall Kontakt ?

Another example: I could drag some patterns out of Z3TA into Renoise; also does not work anymore.

Cheers!