As written in the description, the vst is kind of like a demo version, yes.
I'm sorry if this wasn't clear but I'm trying to get the samples to work in other samplers too. But right now I do not own Kontakt but I will try to get it asap to put the samples into Kontakt too.
Nonetheless I hope that you can get some enjoyment out of this.
Be sure to ask if you need any assistance.