Issues Playing Roma Surrectum 1.6

I fully installed it into The Creative Assembly folder which was in a folder called Program files(x86), installation worked and i got on, but when i try to click on Imperial Campaign or the only mission available in Provincial Campaign a box pops up saying "Please select an item from the list", there is no list to choose from and it just doesn't work; custom battles never actually loads the games so i can not play any part of the game, can someone offer any reason why that is? and maybe send me a link to a different source i can DL it from? I have tried re-installation many times so i haven't a clue of what it could be, Thank you.