Aptget

The Patch I read in alot of forums that HALO's PC-Version is Badly ported over by Microsoft. I read further down and apprantly there is a "patch" from MS themselves. Nvidia Drivers Also if it looks "jerky" on your PC, try downloading Nvidia 52.16 drivers. Apprantly it's been written to Improve Halo Sluggish Mouse ? Start the game and go to console mode and enter mouse_acceleration 0 Halo turns Mouse accelration mode ON by default.

Sluggish graphics ? Try this : Halo.exe -use11 (forces it to use pixel shader 1.1 instead of ps2.0)