Hi,
I have to create a workflow for having an automatic post about account changes on my wall, but
after creating and activating the workflow no post are never created.
Same thing for the contact.
I also follow these articles
http://community.dynamics.com/crm/b/dynamics_universitycrm/archive/2013/05/13/using-workflow-to-create-a-new-activity-feed-post.aspx
http://gotchahunter.net/2011/11/activity-feeds-rules-in-dynamics-crm-2011/
Is there some other reason because the post have no created by workflow?