If I remember correctly, the older Cubase Pro’s would come with several HALion Sonic SE libraries (HS SE Artist, HS SE Pro, HS SE Hybrid, and HS SE Basic). I’ve just installed Cubase Pro 11 on a new computer with HALion 6 and those libraries and sounds are nowhere to be found in the Download Assistant. Have they been discontinued?
Figured it out. For some reason, these libraries did not download the first time. I deleted the content and downloaded them again, and they finally appeared.