@Heba
The TMDB button you're talking about has nothing to do with importing film data; it's only used by a plugin to rate movies on TMDB from the ps3. That's why it will be removed in the next version and be part of the plugin.
To import data, you have to
1) Add a managed folder
2) set a folder, check import videos and check plugins
3) Click configure (plugins) and set the fields to import
4) Click scan
Then you should see the counter for imported videos slowly increment. If you go to the library view and clicking apply, all imported videos will show up. If you right-click -> edit you'll see everything that has been imported.
The imported covers will only show up if used in a media library folder (the one having an icon like a film).
Hope this clarifies things a bit.
