We get some requests to support legacy evermotion/HQcatalog/XFrog catalog installers. Currently they do not see ForestPack 7 installation.
To fix that please merge attached registry key. That will register Forest Pack for the old catalog tools.
Alternatively You can make them work by extracting exe contents using 7zip or other archyver and point ForestPack to the Lib folder.
Anyway ForestPack 7 comes with new features that lets You create libraries Yourself a lot easier
That would be preferred way going forward.