Apsona now requires all the Field permissions for every Profile used to be checked. If the field permissions are not checked you will get the following message when you click the Apsona tab.

If you have not enabled the Enhanced Profile User Interface for your Org then you will need to follow the steps below:

  • Click Your Name > Setup > App Setup > Create > Objects
  • Click Apsona item
  • Click each field name under Custom fields and Relationships
  • Set Field-Level Security and check the Profiles who need access to Apsona. 

You will need to do this for each field. 
Or, if you have enabled the Enhanced Profile Interface for your Org, select the Profile - Object settings - Apsona items. Manually click each field under Field permissions. Save. You will then be able to access Apsona. 
The documentation on the Apsona website shows the steps with the Enhanced Profile User Interface.