when i run halo the opening screen will run but when it gets to the main menu it minimizes itself. and i go down to the taskbar and click it maximizes itself then minimzes itself again,can you please help me.im me if you no our post a reply

please be more specific. give your system specs, etc. try downlaoding the official patch for Halo.

has the game ever worked? right click the halo shortcut on your desktop. add this: -useff -vidmode 1024,768,60 at the end of the target in the properties of the shortcut so it should look like this "C:\Program Files\Microsoft Games\Halo\halo.exe" -useff -vidmode 800,600,60 (this is only if you have it installed in C:\Program Files\Microsoft Games\Halo\) make sure there is a space between the " and the - the -vidmode 800,600,60 will force halo to run at 800x600 60hz also try 640,480,60 if the first does not work. the -useff disabled all the video "perks" wihtin halo if this does not work, please list your video card, ram, and CPU.