Message in Component re Frontpage Blog Layout and a missing (?) plugin

Hi,

I have the following message which so far appears to stop me posting 'frontpage' postings.

Component editing for layout "FRONTPAGE BLOG LAYOUT" of extension "EASYBLOG" is not supported or plugin for this component not enabled yet.

What stage in setting up EasyBlog am I missing ?
How do I enable the requested plugin ?

Currently I have the Main Menu Item unpublished but I should be able to see the blog wording in PowerAdmin.

Thanks