I had just finished up installing Crysis 2. All things were fine at the time of setup. After a few minutes of play the screen freezes and I had end task the process. Then after a proper reboot the game started again. I completed a few levels. But when the cutscene arise agian the game freezes. Nothing happens there, there is no sound, no mouse cursor. Only after pressing Ctrl + Alt + Del I can stop the game, but this directly reboot my system and I worry this can spoil my operating system. Recently there was no major changes done in the system. I had just run Windows updates and updated my antivirus. Why this is happening then. I also do not has the setup disc for the game. Whey game has suddenly stopped working.