Hello! See my nearby post here
I think we have similar issues
In my case the whole of Halion Symphony Orchestra, Eagle and Raven pianos are missing, probably several other things too.
I’ve just raised a support ticket because I’ve tried every way I can think of the re-unite Halion with the missing content.
Steinberg Library Manager should be able to do this but it doesn’t seem to work for me
The more I delve into the folders and sub folders the more murky it becomes.
It seems some of the content is stored on the system drive and the larger libraries can be on other drives (if installed there) with aliases in the system drive pointing to the big files.
This arrangement has got seriously messed up in transferring to the new computer.
I’m hoping there’s a simple way to fix this but I’m starting to doubt it.
I’ve collected a lot of my Halion content over the years so that probably doesn’t help, Halion 6 has been a great way for me to collect everything together. I was about to buy H a lion 7 but there’s no point unless this can be resolved.