MeTaL-SaNTA 0 Newbie Poster

hi
im need a little help with fast writes,im running a nvidia pny 6600 agp on a foxconn motherboard,all the settings are on but when i go through the video settings it says this...gpu yes..chipset yes...os yes...optimal no,is there anything i can do to get this optimal setting to say yes.
thx santa:)