Just bought Funk Essentials pack and installed.
It comes up in Groove Agent 4 as a icon and the paches in the browser.
But it will not load any of the sounds
I tried reinstall Funk Essentials
Reinstalled Groove Agent 4
uninstalled the latest Cubase 7.5 update
Im in Cubase 7.5
I had a similar issue where GA4 would only see the SE4 components on my laptop.
Here’s a link to the page that solved it for me. Another poster couldn’t get his Jazz Essentials pack to work.
I use Windows 7 64bit pro and this post fixed it for me.
If this doesn’t work for you it would be a good idea to post your system specs and O/S.
Good luck, hope it works for you.