Hi. I installed the game FarCry from my original CD's along with it's patch v1.4 yesterday & was running fine without any problems. But today, when I'm trying to run the game, while loading any level, the system restarts. I have previously installed & played the same game 5-6 times successfully. I don't know what happenned. I haven't done any changes to the system since I installed the game. Kindly help.