Unregistered but Not Installed libraries

Hi there,

I've installed libraries latest version 7.x-2.5 but the module finds the libraries (Unregistered) but doesn't install them.

For what I've read around seems to be a problem with the libraries metadata, I'm just surprised that libraries like the facebook sdk or ckeditor (with hundreds of thousands of users) are not up to job straight away, so I guess I may be missing something.

I've followed the installation instructions step by step

So, what can I do for the module to install the libraries properly?

thanks in advance
Manolo