John Mahogany

im having sonme issues with my card and i would like to talk to a few peple who have this computer. i have some questions. Basically, my default graphics works only on low. I want it to operate at mid---when i set to mid--the graphics in sl look like they are breaking apart. i tested the card-its fine, the computer is fine--so i think i may be dealing with a settings problem but i need someone who has this computer to talk to and maybe compare settings.