Weird library error with Darkplanet vst?!

Hello I have this weird error of " Some content is missing:
: D:\LIBRARIES\STEINBERG\ADD_SMT_115_Dark_Planet_Presets.vstsound" , but only in Halion7 and not in Halion7 SE (including the standalone)??
Even more strange is that in the standalone Halion7, the files are just missing and we can not play the Darkplanet, but as an instance within Cubase12, I still have the error, but can see and play the sounds?!?!?!

Oh yes and the sound libraries are in the right place, and Darkplanet reinstalled completely to be sure…

In Halion6, never had this problem.

Does anyone know what I’m missing here?