I just completed the upgrade and now both my keyboard and my mouse are frozen and will not respond in the game. I can load RO, select a game and go through the standard selection and load process, but when I enter the actual game all my controls lock up. I can see others move around, here sounds, etc., but the Map Option button displays [?] instead "O," and that's it. I have to hard Ctrl-Alt-Del and kill RO. How do I fix this??