please post the specs of your card so that an accurate response can be made...to access the 'basic' settings of your card go to control panel>display>settings...about the only thing you will have control of is the resolution and color kwality...for more advanced settings you will need to access the control panel for your specific card (where you can usually at the least control the refresh rate)..also you just might need to go into your BIOS and change the AGP aperature settings....