Has anyone resolved this issue? I've got the same thing happening on one of my laptops. I've tried everything I can think of, including swapping the cards. (I have two.) Curiously, in the one laptop, both cards work with the new driver and in the other, neither does. The one that works is running XP Home, the one that doesn't is running 2000 Pro. One the one that doesn't run, the computer eventually locks up.