Okay so, after hours of downloading, I've finally installed the game, but, when I click it, a pop-up showed up. It was japanese so I didn't quite understand but I'm pretty sure it was asking for the serial or key code? I closed it and tried running it on adminastrator but it still won't work. My friend suggested that I should go to the properties and set the compatability to Windows 2000 but it still won't disappear. So I tried copy pasting the patch of the game and then a new error popped up.
So... any idea how to solve this problem?