FM 2015 not starting up

Hi all. Bought FM15 off Cdkeys. Installed on Steam no problem. All ready to go loads up fine and then just goes blank and displays Welcome to Football Manager 2015 in the top corner ? Thats it. No game. Tried reinstalling same issue. Really appreciate any help. Thanks.

Screenshot of the welcome page?

Might want to try reinstalling it from Steam.

I've reinstalled on Steam and also verified the cache a few times still the same. loads up like normal then just a black screen with the welcome message in top left corner in a small blue box ? any ideas ?

Are you on Mac? You may need to allow accessibility settings if you are: System Preferences > Security and Privacy > Accessibility > Make sure Steam is ticked.