Akoustik and Elektrik Pianos have disappeared from Kontakt?

[sprnva]

Don't know how this happened, but when I ran Native Access to check for updates I noticed it was showing 3 items not installed. Usually it's two Kontakt libraries. So I went to see what the third one was and it was Elektrik Piano.

Then I checked Kontakt and sure enough it's missing from the library list along with Akoustik Piano. I tried to add the library folders in Preferences but that has no effect. They work fine in the plugins themselves but as they're 32-bit they don't get much use any more.