Are they installed in the Wavelab folder but not actually accessible from within the program?
You might find them in the Wavelab folder (and also on the installation disk) to read outside of the program. I get this with Cubase and that’s my solution for now. Not ideal but not a killer for me.
I got it working, I had to change the system language to GERMAN (though any other language would have probably worked), then reboot, then change it back to ENGLISH and reboot, and it is now working.
All I have to do now is try and get the CC121 to be recognized, but I now have a manual to read…