Maximizing Mouse Responsiveness for Game Play
Use the Report Rate Slider adjustment, on the Motion tab, to increase the frequency that the cursor position is updated to the computer. Essentially, this will increase the resolution of your pointing device, making it more responsive.
This feature is supplied to improve cursor tracking and accuracy in computer games. Please be aware that inappropriate use of this feature can slow-down game play. Increasing the report rate settings uses additional CPU time. A maximum setting of the slider can use up to 10% of total CPU clock cycles in servicing interrupts.
For best results, use the minimum setting of the slider that gives you optimum results. Start by making a small increase in the report rate (from 80 to 100 for example) and test the results in your game.
Note: This feature is available for PS/2 port connections only, and does not work with cordless mice.