[FIXED]launching error

[evilbroccoli]

hi, im having trouble with my game launcher. when i first got the game it opened up and i instantly put it on max graphics then it said i needed to restart the game, tried opening it up came up with an error saying "OGRE EXCEPTION(7:internalerrorexception):can't find requested video mode"etc. i've installed all the secondary installers you have suggested on steam and restarted my pc but yet the error still comes up. please help i love the look of this game!