EFB in FSLABS A320SL

In the EFB (electronic flightbag) FSLabs A320SL I can open the NAVIGRAPH Home page, even make the login, but unable to open the chart section.
Anybody knows how to proceed?
Thank you

I also add to this, saying that I have no problem with charts but navigraph movingmap (on FSLabs A320 SL) doesn´t connect to the simulator (P3D v5.1).
How to fiz that?