I'm using A3438G with graphic card GeForce Go 6800. But when I INSTALL VISTA (FRESH INSTALL), it seem doesn't regconize my graphic card...Gaming Graphics point (subscore) is 1,0!!! and I can't use Aero Glass effect

Some one help me, I tried to automatic upgrade driver to GeForce Go 6800 (WDDM) - provided by Microsoft and occur error code 43 ????