What does it do?
Creates a setting to stop guest viewing and display a signup/login message after a certain amount of thread pages are displayed.
1. Upload the filea from the zip
2. Login to your admincp and ACTIVATE the plugin (Mapovifog) in the plugin manager.
3. Under admincp settings group "Show Thread Options" there is the setting for Mapovifog. Default is 5. Set to 0 to disable.