Dragging Samples from Media Window into Vital not working

I’m just trying to understand why I can drag audio files into halion and not vital. This only applies to the sound packs from steinberg. I can work around it by importing into the track and then finding the audio in windows explorer, it’s just rather clunky.

I assume it has something to do with the Steinberg audio files not being seperate files but assembled together in a container for copyright reasons.