windows XP driver with 5970
i usually play Call of Duty 4: Modern Warfare
in Windows XP, 5970 has lower performance than 4850 CF.
5970 minimum frame fall down to 30~40 fps with 1920x1200 4AA CoD4
while 4850 CF remains 80-90 fps.
so 5970 XP driver needs to be upgraded.