My Halion 6 download / install was perfect in Cubase PRO 9. VERY impressed with the new modules.
Great job Steinberg
Did i miss an update from Halion Sonic SE2 to SE3 ? Its not my go to sound library, but i work a lot with imported midi files which default conveniently to Halion Sonic SE as a starting point, so I might aswell get SE3 !