I did it in this order.
1-uninstall N5 and N5.5 (there were in 2 different folders, which I don’t think was the right thing) and NEK5 (all were activated)
2-install N5 - NEK5 - N5.5 update - N5.5.1 update
Still no NEK, sort of. Halion SO, and all the other cool VST3s are there, but no “Drum Map”, no “Edit as Drums” in the Prefs and no “Score” menu.
Also, in My Steinberg it says that my NEK is not activated, but it’s on my eLicenser and I did activate it online, which my license summary details.
What gives Steinberg!?