I have written an ebook which can be downloaded for free, after a like. I want to use the wpLike2Get plugin. However, protecting the file does not work. Once you check the box Protect Download with wpLike2Get in the media manager,the 'check' is not saved.
I am using WordPress 3.4.1 and version 1.2.0 of the wpLike2Get plugin.
Hope you can help me out.