No Meta Keywords For All in One SEO Hacked Version

Hello, I am using the All in One Seo hacked version and I followed the installation steps properly. I believe the installation is fine, but who knows.I did have the original All in one seo plugin installed site-wide through the wp-content/plugins folder first and deleted it after the install of the hacked version in the wp-content/mu-plugins folder.

The problem I am having is, there are no meta tag keywords, yet the meta tag description is fine. Another thing that seems wrong, the opening tag for aio seo is not there <!-- all in one seo pack --> and the closing tag is there <!-- /all in one seo pack -->.

The home page is missing all the tags including the meta and once again the closing tag is there.
Any help would be greatly appreciated.
thanks David