Try doing a file check it is the button on the top right hand side of the screen.
Please try re-installing the game with this:
http://www.aeriagames.com/forums/en/viewtopic.php?t=1757675
(There are instructions on how to install on the link above)
You must have Aeria Ignite open, try launching from the BornToFire folder with the "BTF_Launcer_Aeria".