Just got Halo for Chirstmas, but I haven't been able to play it because of a mouse problem. I am using a Intuous2 Graphic Tablet and when I go to launch Halo, I get into the main menu fine, but then I cannot control the little blue arrow at all. I tried setting the resolution because it seemed like the mouse was travelling WAY too far on the screen (I think the default is 640 x 480) Anywho, any thought as to how I can fix this? I've been waiting so long to play this. Help! Merry Chirstmas all!