I have Office Home and Business 2013, my computer (Windows 7) installed. Now I have purchased additional access. The item can not be installed. So I have 135 euros thrown out the window. The support could not help so far also. I can only say: Stay away from Microsoft in its current form. Has always been a fan of the products (XP).
Because I need access due to existing databases, I have to uninstall the existing Office including Access and buy Office Pro? Thus we would have lost at 350 Euro!