Best driver issue?

Well I went out and bought the evga 7600gt overclocked 512MB card to replace my ATI 9700 Pro card. I now have the jaggies on the scenery , cockpit and the spot view of my aircraft I am flying. I didn't have this problem with the ATI card. I was wondering if there is a particular driver issue that works best for fs2004?
My system specs are as follows: P4 2.6GHz, evga 7600 GT 512MB overclocked, 2G of PC3200 ram, Soundblaster Audigy SE, XP home edition, Cougar HOTAS.
Any help would be appreciated.
My system specs are as follows: P4 2.6GHz, evga 7600 GT 512MB overclocked, 2G of PC3200 ram, Soundblaster Audigy SE, XP home edition, Cougar HOTAS.
Any help would be appreciated.