I had installed Nations: Thrones and Patriots on my Windows Vista system. I was playing the game on windows xp which worked really well. Then I installed the same on Vista. The game setup goes well but when I try to launch the same there is nothing on the screen. It does not work. The screen is just blank. I tried opening the game a number of time but still fails to work. Can anyone here guide me to fix the problem I am facing. I hope there will be some option available by which I can resolve the issue. Thanks.