"The organ definition file named 'Pipeloops Vleugels Chemnitz.Organ_Hauptwerk_hbx' couldn't be loaded to query its version while installing component packages. If it's a licensed file then perhaps a license hasn't yet been installed for it."
I have already activated the iLok trial code. I downloaded parts 1 and 2 a few weeks ago and the remaining parts recently, not sure if that has anything to do with this? I also went to https://www.hauptwerk.com/licensingpackages/ in case that needed an update (as suggested in one of the activity log messages), but that link doesn't exist anymore.