Unable to load rhinoscript plugin

Rhino Rhino for Windows
#1

Hi,

I cannot load the rhinoscript plugin in V6:
image

version:
Rhino 6 SR2 2018-2-23 (Rhino 6, 6.2.18054.19571, Git hash:master @ 18442922518a168fa49201009bbc1254b9b9598d)